Merge pull request 'fixed quotation currency inference' (#630) from pq-626 into main

Reviewed-on: #630
2026-03-04 04:13:55 +00:00
parent eda5bf19ad de07b9a792
commit 94406373e6
35 changed files with 928 additions and 182 deletions
--- a/api/billing/documents/go.mod
+++ b/api/billing/documents/go.mod
@@ -5,10 +5,10 @@ go 1.25.7
 replace github.com/tech/sendico/pkg => ../../pkg

 require (
-	github.com/aws/aws-sdk-go-v2 v1.41.2
-	github.com/aws/aws-sdk-go-v2/config v1.32.10
-	github.com/aws/aws-sdk-go-v2/credentials v1.19.10
-	github.com/aws/aws-sdk-go-v2/service/s3 v1.96.2
+	github.com/aws/aws-sdk-go-v2 v1.41.3
+	github.com/aws/aws-sdk-go-v2/config v1.32.11
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.11
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.96.3
 	github.com/jung-kurt/gofpdf v1.16.2
 	github.com/prometheus/client_golang v1.23.2
 	github.com/shopspring/decimal v1.4.0
@@ -20,20 +20,20 @@ require (
 )

 require (
-	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.5 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.18 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.10 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.18 // indirect
-	github.com/aws/aws-sdk-go-v2/service/signin v1.0.6 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.30.11 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.41.7 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.6 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.5 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.12 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.16 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.8 // indirect
 	github.com/aws/smithy-go v1.24.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bmatcuk/doublestar/v4 v4.10.0 // indirect
--- a/api/billing/documents/go.sum
+++ b/api/billing/documents/go.sum
@@ -4,42 +4,42 @@ github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
-github.com/aws/aws-sdk-go-v2 v1.41.2 h1:LuT2rzqNQsauaGkPK/7813XxcZ3o3yePY0Iy891T2ls=
-github.com/aws/aws-sdk-go-v2 v1.41.2/go.mod h1:IvvlAZQXvTXznUPfRVfryiG1fbzE2NGK6m9u39YQ+S4=
-github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.5 h1:zWFmPmgw4sveAYi1mRqG+E/g0461cJ5M4bJ8/nc6d3Q=
-github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.5/go.mod h1:nVUlMLVV8ycXSb7mSkcNu9e3v/1TJq2RTlrPwhYWr5c=
-github.com/aws/aws-sdk-go-v2/config v1.32.10 h1:9DMthfO6XWZYLfzZglAgW5Fyou2nRI5CuV44sTedKBI=
-github.com/aws/aws-sdk-go-v2/config v1.32.10/go.mod h1:2rUIOnA2JaiqYmSKYmRJlcMWy6qTj1vuRFscppSBMcw=
-github.com/aws/aws-sdk-go-v2/credentials v1.19.10 h1:EEhmEUFCE1Yhl7vDhNOI5OCL/iKMdkkYFTRpZXNw7m8=
-github.com/aws/aws-sdk-go-v2/credentials v1.19.10/go.mod h1:RnnlFCAlxQCkN2Q379B67USkBMu1PipEEiibzYN5UTE=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18 h1:Ii4s+Sq3yDfaMLpjrJsqD6SmG/Wq/P5L/hw2qa78UAY=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18/go.mod h1:6x81qnY++ovptLE6nWQeWrpXxbnlIex+4H4eYYGcqfc=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18 h1:F43zk1vemYIqPAwhjTjYIz0irU2EY7sOb/F5eJ3HuyM=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18/go.mod h1:w1jdlZXrGKaJcNoL+Nnrj+k5wlpGXqnNrKoP22HvAug=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18 h1:xCeWVjj0ki0l3nruoyP2slHsGArMxeiiaoPN5QZH6YQ=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18/go.mod h1:r/eLGuGCBw6l36ZRWiw6PaZwPXb6YOj+i/7MizNl5/k=
-github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 h1:WKuaxf++XKWlHWu9ECbMlha8WOEGm0OUEZqm4K/Gcfk=
-github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4/go.mod h1:ZWy7j6v1vWGmPReu0iSGvRiise4YI5SkR3OHKTZ6Wuc=
-github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.18 h1:eZioDaZGJ0tMM4gzmkNIO2aAoQd+je7Ug7TkvAzlmkU=
-github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.18/go.mod h1:CCXwUKAJdoWr6/NcxZ+zsiPr6oH/Q5aTooRGYieAyj4=
-github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5 h1:CeY9LUdur+Dxoeldqoun6y4WtJ3RQtzk0JMP2gfUay0=
-github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5/go.mod h1:AZLZf2fMaahW5s/wMRciu1sYbdsikT/UHwbUjOdEVTc=
-github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.10 h1:fJvQ5mIBVfKtiyx0AHY6HeWcRX5LGANLpq8SVR+Uazs=
-github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.10/go.mod h1:Kzm5e6OmNH8VMkgK9t+ry5jEih4Y8whqs+1hrkxim1I=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18 h1:LTRCYFlnnKFlKsyIQxKhJuDuA3ZkrDQMRYm6rXiHlLY=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18/go.mod h1:XhwkgGG6bHSd00nO/mexWTcTjgd6PjuvWQMqSn2UaEk=
-github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.18 h1:/A/xDuZAVD2BpsS2fftFRo/NoEKQJ8YTnJDEHBy2Gtg=
-github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.18/go.mod h1:hWe9b4f+djUQGmyiGEeOnZv69dtMSgpDRIvNMvuvzvY=
-github.com/aws/aws-sdk-go-v2/service/s3 v1.96.2 h1:M1A9AjcFwlxTLuf0Faj88L8Iqw0n/AJHjpZTQzMMsSc=
-github.com/aws/aws-sdk-go-v2/service/s3 v1.96.2/go.mod h1:KsdTV6Q9WKUZm2mNJnUFmIoXfZux91M3sr/a4REX8e0=
-github.com/aws/aws-sdk-go-v2/service/signin v1.0.6 h1:MzORe+J94I+hYu2a6XmV5yC9huoTv8NRcCrUNedDypQ=
-github.com/aws/aws-sdk-go-v2/service/signin v1.0.6/go.mod h1:hXzcHLARD7GeWnifd8j9RWqtfIgxj4/cAtIVIK7hg8g=
-github.com/aws/aws-sdk-go-v2/service/sso v1.30.11 h1:7oGD8KPfBOJGXiCoRKrrrQkbvCp8N++u36hrLMPey6o=
-github.com/aws/aws-sdk-go-v2/service/sso v1.30.11/go.mod h1:0DO9B5EUJQlIDif+XJRWCljZRKsAFKh3gpFz7UnDtOo=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15 h1:edCcNp9eGIUDUCrzoCu1jWAXLGFIizeqkdkKgRlJwWc=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15/go.mod h1:lyRQKED9xWfgkYC/wmmYfv7iVIM68Z5OQ88ZdcV1QbU=
-github.com/aws/aws-sdk-go-v2/service/sts v1.41.7 h1:NITQpgo9A5NrDZ57uOWj+abvXSb83BbyggcUBVksN7c=
-github.com/aws/aws-sdk-go-v2/service/sts v1.41.7/go.mod h1:sks5UWBhEuWYDPdwlnRFn1w7xWdH29Jcpe+/PJQefEs=
+github.com/aws/aws-sdk-go-v2 v1.41.3 h1:4kQ/fa22KjDt13QCy1+bYADvdgcxpfH18f0zP542kZA=
+github.com/aws/aws-sdk-go-v2 v1.41.3/go.mod h1:mwsPRE8ceUUpiTgF7QmQIJ7lgsKUPQOUl3o72QBrE1o=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.6 h1:N4lRUXZpZ1KVEUn6hxtco/1d2lgYhNn1fHkkl8WhlyQ=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.6/go.mod h1:lyw7GFp3qENLh7kwzf7iMzAxDn+NzjXEAGjKS2UOKqI=
+github.com/aws/aws-sdk-go-v2/config v1.32.11 h1:ftxI5sgz8jZkckuUHXfC/wMUc8u3fG1vQS0plr2F2Zs=
+github.com/aws/aws-sdk-go-v2/config v1.32.11/go.mod h1:twF11+6ps9aNRKEDimksp923o44w/Thk9+8YIlzWMmo=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.11 h1:NdV8cwCcAXrCWyxArt58BrvZJ9pZ9Fhf9w6Uh5W3Uyc=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.11/go.mod h1:30yY2zqkMPdrvxBqzI9xQCM+WrlrZKSOpSJEsylVU+8=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.19 h1:INUvJxmhdEbVulJYHI061k4TVuS3jzzthNvjqvVvTKM=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.19/go.mod h1:FpZN2QISLdEBWkayloda+sZjVJL+e9Gl0k1SyTgcswU=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.19 h1:/sECfyq2JTifMI2JPyZ4bdRN77zJmr6SrS1eL3augIA=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.19/go.mod h1:dMf8A5oAqr9/oxOfLkC/c2LU/uMcALP0Rgn2BD5LWn0=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.19 h1:AWeJMk33GTBf6J20XJe6qZoRSJo0WfUhsMdUKhoODXE=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.19/go.mod h1:+GWrYoaAsV7/4pNHpwh1kiNLXkKaSoppxQq9lbH8Ejw=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.5 h1:clHU5fm//kWS1C2HgtgWxfQbFbx4b6rx+5jzhgX9HrI=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.5/go.mod h1:O3h0IK87yXci+kg6flUKzJnWeziQUKciKrLjcatSNcY=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.19 h1:3Y4oma5TiV7tT9wa8zRcdoXwZkGz9Q/wxbEUK7cMuAM=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.19/go.mod h1:V1K+TeJVD5JOk3D9e5tsX2KUdL7BlB+FV6cBhdobN8c=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.6 h1:XAq62tBTJP/85lFD5oqOOe7YYgWxY9LvWq8plyDvDVg=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.6/go.mod h1:x0nZssQ3qZSnIcePWLvcoFisRXJzcTVvYpAAdYX8+GI=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.11 h1:BYf7XNsJMzl4mObARUBUib+j2tf0U//JAAtTnYqvqCw=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.11/go.mod h1:aEUS4WrNk/+FxkBZZa7tVgp4pGH+kFGW40Y8rCPqt5g=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.19 h1:X1Tow7suZk9UCJHE1Iw9GMZJJl0dAnKXXP1NaSDHwmw=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.19/go.mod h1:/rARO8psX+4sfjUQXp5LLifjUt8DuATZ31WptNJTyQA=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.19 h1:JnQeStZvPHFHeyky/7LbMlyQjUa+jIBj36OlWm0pzIk=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.19/go.mod h1:HGyasyHvYdFQeJhvDHfH7HXkHh57htcJGKDZ+7z+I24=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.96.3 h1:+d0SsTvxtIJt4tSJ6wr+jrxEMDa6XeupjRv8H7Qitkk=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.96.3/go.mod h1:ROUNFvFWPwBlOu687WJNQ9cPvd2ccpFrnCiA1YGz50o=
+github.com/aws/aws-sdk-go-v2/service/signin v1.0.7 h1:Y2cAXlClHsXkkOvWZFXATr34b0hxxloeQu/pAZz2row=
+github.com/aws/aws-sdk-go-v2/service/signin v1.0.7/go.mod h1:idzZ7gmDeqeNrSPkdbtMp9qWMgcBwykA7P7Rzh5DXVU=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.12 h1:iSsvB9EtQ09YrsmIc44Heqlx5ByGErqhPK1ZQLppias=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.12/go.mod h1:fEWYKTRGoZNl8tZ77i61/ccwOMJdGxwOhWCkp6TXAr0=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.16 h1:EnUdUqRP1CNzt2DkV67tJx6XDN4xlfBFm+bzeNOQVb0=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.16/go.mod h1:Jic/xv0Rq/pFNCh3WwpH4BEqdbSAl+IyHro8LbibHD8=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.8 h1:XQTQTF75vnug2TXS8m7CVJfC2nniYPZnO1D4Np761Oo=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.8/go.mod h1:Xgx+PR1NUOjNmQY+tRMnouRp83JRM8pRMw/vCaVhPkI=
 github.com/aws/smithy-go v1.24.2 h1:FzA3bu/nt/vDvmnkg+R8Xl46gmzEDam6mZ1hzmwXFng=
 github.com/aws/smithy-go v1.24.2/go.mod h1:YE2RhdIuDbA5E5bTdciG9KrW3+TiEONeUWCqxX9i1Fc=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
--- a/api/edge/bff/go.mod
+++ b/api/edge/bff/go.mod
@@ -15,10 +15,10 @@ replace github.com/tech/sendico/payments/storage => ../../payments/storage
 replace github.com/tech/sendico/gateway/tron => ../../gateway/tron

 require (
-	github.com/aws/aws-sdk-go-v2 v1.41.2
-	github.com/aws/aws-sdk-go-v2/config v1.32.10
-	github.com/aws/aws-sdk-go-v2/credentials v1.19.10
-	github.com/aws/aws-sdk-go-v2/service/s3 v1.96.2
+	github.com/aws/aws-sdk-go-v2 v1.41.3
+	github.com/aws/aws-sdk-go-v2/config v1.32.11
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.11
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.96.3
 	github.com/go-chi/chi/v5 v5.2.5
 	github.com/go-chi/cors v1.2.2
 	github.com/go-chi/jwtauth/v5 v5.4.0
@@ -54,20 +54,20 @@ require (
 	dario.cat/mergo v1.0.1 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.5 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.18 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.10 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.18 // indirect
-	github.com/aws/aws-sdk-go-v2/service/signin v1.0.6 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.30.11 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.41.7 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.6 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.5 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.12 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.16 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.8 // indirect
 	github.com/aws/smithy-go v1.24.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/casbin/mongodb-adapter/v4 v4.3.0 // indirect
--- a/api/edge/bff/go.sum
+++ b/api/edge/bff/go.sum
@@ -6,42 +6,42 @@ github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
-github.com/aws/aws-sdk-go-v2 v1.41.2 h1:LuT2rzqNQsauaGkPK/7813XxcZ3o3yePY0Iy891T2ls=
-github.com/aws/aws-sdk-go-v2 v1.41.2/go.mod h1:IvvlAZQXvTXznUPfRVfryiG1fbzE2NGK6m9u39YQ+S4=
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-github.com/aws/aws-sdk-go-v2/config v1.32.10 h1:9DMthfO6XWZYLfzZglAgW5Fyou2nRI5CuV44sTedKBI=
-github.com/aws/aws-sdk-go-v2/config v1.32.10/go.mod h1:2rUIOnA2JaiqYmSKYmRJlcMWy6qTj1vuRFscppSBMcw=
-github.com/aws/aws-sdk-go-v2/credentials v1.19.10 h1:EEhmEUFCE1Yhl7vDhNOI5OCL/iKMdkkYFTRpZXNw7m8=
-github.com/aws/aws-sdk-go-v2/credentials v1.19.10/go.mod h1:RnnlFCAlxQCkN2Q379B67USkBMu1PipEEiibzYN5UTE=
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+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.6/go.mod h1:lyw7GFp3qENLh7kwzf7iMzAxDn+NzjXEAGjKS2UOKqI=
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+github.com/aws/aws-sdk-go-v2/service/sts v1.41.8 h1:XQTQTF75vnug2TXS8m7CVJfC2nniYPZnO1D4Np761Oo=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.8/go.mod h1:Xgx+PR1NUOjNmQY+tRMnouRp83JRM8pRMw/vCaVhPkI=
 github.com/aws/smithy-go v1.24.2 h1:FzA3bu/nt/vDvmnkg+R8Xl46gmzEDam6mZ1hzmwXFng=
 github.com/aws/smithy-go v1.24.2/go.mod h1:YE2RhdIuDbA5E5bTdciG9KrW3+TiEONeUWCqxX9i1Fc=
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
--- a/api/edge/bff/internal/server/paymentapiimp/mapper.go
+++ b/api/edge/bff/internal/server/paymentapiimp/mapper.go
@@ -14,6 +14,7 @@ import (
 	chainv1 "github.com/tech/sendico/pkg/proto/gateway/chain/v1"
 	endpointv1 "github.com/tech/sendico/pkg/proto/payments/endpoint/v1"
 	quotationv2 "github.com/tech/sendico/pkg/proto/payments/quotation/v2"
+	sharedv1 "github.com/tech/sendico/pkg/proto/payments/shared/v1"
 	"github.com/tech/sendico/server/interface/api/srequest"
 	"go.mongodb.org/mongo-driver/v2/bson"
 )
@@ -59,7 +60,7 @@ func mapQuoteIntent(intent *srequest.PaymentIntent) (*quotationv2.QuoteIntent, e
 		SettlementMode:     resolvedSettlementMode,
 		FeeTreatment:       resolvedFeeTreatment,
 		SettlementCurrency: settlementCurrency,
-		FxSide:             mapFXSide(intent),
+		Fx:                 mapFXIntent(intent),
 	}
 	if comment := strings.TrimSpace(intent.Attributes["comment"]); comment != "" {
 		quoteIntent.Comment = comment
@@ -67,17 +68,30 @@ func mapQuoteIntent(intent *srequest.PaymentIntent) (*quotationv2.QuoteIntent, e
 	return quoteIntent, nil
 }

-func mapFXSide(intent *srequest.PaymentIntent) fxv1.Side {
-	if intent == nil || intent.FX == nil {
-		return fxv1.Side_SIDE_UNSPECIFIED
+func mapFXIntent(intent *srequest.PaymentIntent) *sharedv1.FXIntent {
+	if intent == nil || intent.FX == nil || intent.FX.Pair == nil {
+		return nil
 	}
+	side := fxv1.Side_SIDE_UNSPECIFIED
 	switch strings.TrimSpace(string(intent.FX.Side)) {
 	case string(srequest.FXSideBuyBaseSellQuote):
-		return fxv1.Side_BUY_BASE_SELL_QUOTE
+		side = fxv1.Side_BUY_BASE_SELL_QUOTE
 	case string(srequest.FXSideSellBaseBuyQuote):
-		return fxv1.Side_SELL_BASE_BUY_QUOTE
-	default:
-		return fxv1.Side_SIDE_UNSPECIFIED
+		side = fxv1.Side_SELL_BASE_BUY_QUOTE
+	}
+	if side == fxv1.Side_SIDE_UNSPECIFIED {
+		side = fxv1.Side_SELL_BASE_BUY_QUOTE
+	}
+	return &sharedv1.FXIntent{
+		Pair: &fxv1.CurrencyPair{
+			Base:  strings.ToUpper(strings.TrimSpace(intent.FX.Pair.Base)),
+			Quote: strings.ToUpper(strings.TrimSpace(intent.FX.Pair.Quote)),
+		},
+		Side:              side,
+		Firm:              intent.FX.Firm,
+		TtlMs:             intent.FX.TTLms,
+		PreferredProvider: strings.TrimSpace(intent.FX.PreferredProvider),
+		MaxAgeMs:          intent.FX.MaxAgeMs,
 	}
 }

--- a/api/edge/bff/internal/server/paymentapiimp/mapper_fee_treatment_test.go
+++ b/api/edge/bff/internal/server/paymentapiimp/mapper_fee_treatment_test.go
@@ -202,8 +202,14 @@ func TestMapQuoteIntent_DerivesSettlementCurrencyFromFX(t *testing.T) {
 	if got.GetSettlementCurrency() != "RUB" {
 		t.Fatalf("unexpected settlement currency: got=%q", got.GetSettlementCurrency())
 	}
-	if got.GetFxSide() != fxv1.Side_SELL_BASE_BUY_QUOTE {
-		t.Fatalf("unexpected fx_side: got=%s", got.GetFxSide().String())
+	if got.GetFx() == nil || got.GetFx().GetPair() == nil {
+		t.Fatalf("expected fx intent")
+	}
+	if got.GetFx().GetSide() != fxv1.Side_SELL_BASE_BUY_QUOTE {
+		t.Fatalf("unexpected fx side: got=%s", got.GetFx().GetSide().String())
+	}
+	if got.GetFx().GetPair().GetBase() != "USDT" || got.GetFx().GetPair().GetQuote() != "RUB" {
+		t.Fatalf("unexpected fx pair: got=%s/%s", got.GetFx().GetPair().GetBase(), got.GetFx().GetPair().GetQuote())
 	}
 }

@@ -246,8 +252,11 @@ func TestMapQuoteIntent_PropagatesFXSideBuyBaseSellQuote(t *testing.T) {
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
-	if got.GetFxSide() != fxv1.Side_BUY_BASE_SELL_QUOTE {
-		t.Fatalf("unexpected fx_side: got=%s", got.GetFxSide().String())
+	if got.GetFx() == nil || got.GetFx().GetPair() == nil {
+		t.Fatalf("expected fx intent")
+	}
+	if got.GetFx().GetSide() != fxv1.Side_BUY_BASE_SELL_QUOTE {
+		t.Fatalf("unexpected fx side: got=%s", got.GetFx().GetSide().String())
 	}
 	if got.GetSettlementCurrency() != "RUB" {
 		t.Fatalf("unexpected settlement currency: got=%q", got.GetSettlementCurrency())
--- a/api/gateway/chain/go.mod
+++ b/api/gateway/chain/go.mod
@@ -7,7 +7,7 @@ replace github.com/tech/sendico/pkg => ../../pkg
 replace github.com/tech/sendico/gateway/common => ../common

 require (
-	github.com/ethereum/go-ethereum v1.17.0
+	github.com/ethereum/go-ethereum v1.17.1
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/prometheus/client_golang v1.23.2
 	github.com/shopspring/decimal v1.4.0
--- a/api/gateway/chain/go.sum
+++ b/api/gateway/chain/go.sum
@@ -76,8 +76,8 @@ github.com/ethereum/c-kzg-4844/v2 v2.1.6 h1:xQymkKCT5E2Jiaoqf3v4wsNgjZLY0lRSkZn2
 github.com/ethereum/c-kzg-4844/v2 v2.1.6/go.mod h1:8HMkUZ5JRv4hpw/XUrYWSQNAUzhHMg2UDb/U+5m+XNw=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab h1:rvv6MJhy07IMfEKuARQ9TKojGqLVNxQajaXEp/BoqSk=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab/go.mod h1:IuLm4IsPipXKF7CW5Lzf68PIbZ5yl7FFd74l/E0o9A8=
-github.com/ethereum/go-ethereum v1.17.0 h1:2D+1Fe23CwZ5tQoAS5DfwKFNI1HGcTwi65/kRlAVxes=
-github.com/ethereum/go-ethereum v1.17.0/go.mod h1:2W3msvdosS/MCWytpqTcqgFiRYbTH59FxDJzqah120o=
+github.com/ethereum/go-ethereum v1.17.1 h1:IjlQDjgxg2uL+GzPRkygGULPMLzcYWncEI7wbaizvho=
+github.com/ethereum/go-ethereum v1.17.1/go.mod h1:7UWOVHL7K3b8RfVRea022btnzLCaanwHtBuH1jUCH/I=
 github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
 github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
--- a/api/gateway/mntx/storage/mongo/store/payouts.go
+++ b/api/gateway/mntx/storage/mongo/store/payouts.go
@@ -43,8 +43,7 @@ func NewPayouts(logger mlogger.Logger, db *mongo.Database) (*Payouts, error) {
 		Sparse: true,
 	}); err != nil {
 		logger.Error("Failed to create payouts operation index",
-			zap.Error(err),
-			zap.String("index_field", payoutOpField))
+			zap.Error(err), zap.String("index_field", payoutOpField))
 		return nil, err
 	}
 	if err := repo.CreateIndex(&ri.Definition{
@@ -52,8 +51,7 @@ func NewPayouts(logger mlogger.Logger, db *mongo.Database) (*Payouts, error) {
 		Unique: true,
 	}); err != nil {
 		logger.Error("Failed to create payouts idempotency index",
-			zap.Error(err),
-			zap.String("index_field", payoutIdemField))
+			zap.Error(err), zap.String("index_field", payoutIdemField))
 		return nil, err
 	}

--- a/api/gateway/tron/go.sum
+++ b/api/gateway/tron/go.sum
@@ -80,8 +80,6 @@ github.com/ethereum/c-kzg-4844/v2 v2.1.6 h1:xQymkKCT5E2Jiaoqf3v4wsNgjZLY0lRSkZn2
 github.com/ethereum/c-kzg-4844/v2 v2.1.6/go.mod h1:8HMkUZ5JRv4hpw/XUrYWSQNAUzhHMg2UDb/U+5m+XNw=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab h1:rvv6MJhy07IMfEKuARQ9TKojGqLVNxQajaXEp/BoqSk=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab/go.mod h1:IuLm4IsPipXKF7CW5Lzf68PIbZ5yl7FFd74l/E0o9A8=
-github.com/ethereum/go-ethereum v1.17.0 h1:2D+1Fe23CwZ5tQoAS5DfwKFNI1HGcTwi65/kRlAVxes=
-github.com/ethereum/go-ethereum v1.17.0/go.mod h1:2W3msvdosS/MCWytpqTcqgFiRYbTH59FxDJzqah120o=
 github.com/ethereum/go-ethereum v1.17.1 h1:IjlQDjgxg2uL+GzPRkygGULPMLzcYWncEI7wbaizvho=
 github.com/ethereum/go-ethereum v1.17.1/go.mod h1:7UWOVHL7K3b8RfVRea022btnzLCaanwHtBuH1jUCH/I=
 github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
--- a/api/payments/quotation/internal/server/internal/dependencies.go
+++ b/api/payments/quotation/internal/server/internal/dependencies.go
@@ -51,6 +51,12 @@ func (i *Imp) initDependencies(cfg *config) *clientDependencies {
 		i.discoveryClients = newDiscoveryClientResolver(i.logger, i.discoveryReg)
 		deps.gatewayResolver = discoveryChainGatewayResolver{resolver: i.discoveryClients}
 		deps.gatewayInvokeResolver = discoveryGatewayInvokeResolver{resolver: i.discoveryClients}
+		ledgerClient, ledgerErr := i.discoveryClients.LedgerClient(context.Background())
+		if ledgerErr != nil {
+			i.logger.Warn("Failed to initialise ledger client from discovery", zap.Error(ledgerErr))
+		} else {
+			deps.ledgerClient = ledgerClient
+		}
 	} else if i != nil && i.logger != nil {
 		i.logger.Warn("Discovery registry unavailable; chain gateway clients disabled")
 	}
--- a/api/payments/quotation/internal/server/internal/discovery_clients.go
+++ b/api/payments/quotation/internal/server/internal/discovery_clients.go
@@ -11,9 +11,11 @@ import (
 	"time"

 	chainclient "github.com/tech/sendico/gateway/chain/client"
+	ledgerclient "github.com/tech/sendico/ledger/client"
 	"github.com/tech/sendico/pkg/discovery"
 	"github.com/tech/sendico/pkg/merrors"
 	"github.com/tech/sendico/pkg/mlogger"
+	"github.com/tech/sendico/pkg/mservice"
 	"go.uber.org/zap"
 )

@@ -35,7 +37,9 @@ type discoveryClientResolver struct {

 	mu sync.Mutex

-	chainClients map[string]chainclient.Client
+	chainClients   map[string]chainclient.Client
+	ledgerClient   ledgerclient.Client
+	ledgerEndpoint discoveryEndpoint

 	lastSelection map[string]string
 	lastMissing   map[string]time.Time
@@ -66,6 +70,10 @@ func (r *discoveryClientResolver) Close() {
 		}
 		delete(r.chainClients, key)
 	}
+	if r.ledgerClient != nil {
+		_ = r.ledgerClient.Close()
+		r.ledgerClient = nil
+	}
 }

 type discoveryGatewayInvokeResolver struct {
@@ -130,6 +138,43 @@ func (r *discoveryClientResolver) ChainClientByNetwork(ctx context.Context, netw
 	return r.ChainClientByInvokeURI(ctx, entry.InvokeURI)
 }

+func (r *discoveryClientResolver) LedgerClient(ctx context.Context) (ledgerclient.Client, error) {
+	entry, ok := r.findLedgerEntry()
+	if !ok {
+		return nil, merrors.NoData("discovery: ledger service unavailable")
+	}
+	endpoint, err := parseDiscoveryEndpoint(entry.InvokeURI)
+	if err != nil {
+		r.logMissing("ledger", "invalid ledger invoke uri", entry.InvokeURI, err)
+		return nil, err
+	}
+	if ctx == nil {
+		ctx = context.Background()
+	}
+
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	if r.ledgerClient == nil || r.ledgerEndpoint.key() != endpoint.key() || r.ledgerEndpoint.address != endpoint.address {
+		if r.ledgerClient != nil {
+			_ = r.ledgerClient.Close()
+			r.ledgerClient = nil
+		}
+		client, dialErr := ledgerclient.New(ctx, ledgerclient.Config{
+			Address:  endpoint.address,
+			Insecure: endpoint.insecure,
+		})
+		if dialErr != nil {
+			r.logMissing("ledger", "failed to dial ledger service", endpoint.raw, dialErr)
+			return nil, dialErr
+		}
+		r.ledgerClient = client
+		r.ledgerEndpoint = endpoint
+	}
+
+	return r.ledgerClient, nil
+}
+
 func (r *discoveryClientResolver) findChainEntry(network string) (*discovery.RegistryEntry, bool) {
 	if r == nil || r.registry == nil {
 		r.logMissing("chain", "discovery registry unavailable", "", nil)
@@ -172,6 +217,44 @@ func (r *discoveryClientResolver) findChainEntry(network string) (*discovery.Reg
 	return &entry, true
 }

+func (r *discoveryClientResolver) findLedgerEntry() (*discovery.RegistryEntry, bool) {
+	if r == nil || r.registry == nil {
+		r.logMissing("ledger", "discovery registry unavailable", "", nil)
+		return nil, false
+	}
+
+	entries := r.registry.List(time.Now(), true)
+	matches := make([]discovery.RegistryEntry, 0)
+	for _, entry := range entries {
+		if !strings.EqualFold(strings.TrimSpace(entry.Service), string(mservice.Ledger)) {
+			continue
+		}
+		if strings.TrimSpace(entry.InvokeURI) == "" {
+			continue
+		}
+		matches = append(matches, entry)
+	}
+	if len(matches) == 0 {
+		r.logMissing("ledger", "discovery ledger entry missing", "", nil)
+		return nil, false
+	}
+
+	sort.Slice(matches, func(i, j int) bool {
+		if matches[i].RoutingPriority != matches[j].RoutingPriority {
+			return matches[i].RoutingPriority > matches[j].RoutingPriority
+		}
+		if matches[i].ID != matches[j].ID {
+			return matches[i].ID < matches[j].ID
+		}
+		return matches[i].InstanceID < matches[j].InstanceID
+	})
+
+	entry := matches[0]
+	entryKey := discoveryEntryKey(entry)
+	r.logSelection("ledger", entryKey, entry)
+	return &entry, true
+}
+
 func (r *discoveryClientResolver) logSelection(key, entryKey string, entry discovery.RegistryEntry) {
 	if r == nil {
 		return
--- a/api/payments/quotation/internal/server/internal/serverimp.go
+++ b/api/payments/quotation/internal/server/internal/serverimp.go
@@ -51,6 +51,9 @@ func (i *Imp) Start() error {
 			if i.deps.oracleClient != nil {
 				opts = append(opts, quotesvc.WithOracleClient(i.deps.oracleClient))
 			}
+			if i.deps.ledgerClient != nil {
+				opts = append(opts, quotesvc.WithLedgerClient(i.deps.ledgerClient))
+			}
 			if i.deps.gatewayResolver != nil {
 				opts = append(opts, quotesvc.WithChainGatewayResolver(i.deps.gatewayResolver))
 			}
--- a/api/payments/quotation/internal/server/internal/types.go
+++ b/api/payments/quotation/internal/server/internal/types.go
@@ -2,6 +2,7 @@ package serverimp

 import (
 	oracleclient "github.com/tech/sendico/fx/oracle/client"
+	ledgerclient "github.com/tech/sendico/ledger/client"
 	quotesvc "github.com/tech/sendico/payments/quotation/internal/service/quotation"
 	"github.com/tech/sendico/payments/storage"
 	"github.com/tech/sendico/pkg/discovery"
@@ -20,6 +21,7 @@ type clientDependencies struct {
 	feesConn              *grpc.ClientConn
 	feesClient            feesv1.FeeEngineClient
 	oracleClient          oracleclient.Client
+	ledgerClient          ledgerclient.Client
 	gatewayResolver       quotesvc.ChainGatewayResolver
 	gatewayInvokeResolver quotesvc.GatewayInvokeResolver
 }
--- a/api/payments/quotation/internal/service/quotation/ledger_account_currency_resolver.go
+++ b/api/payments/quotation/internal/service/quotation/ledger_account_currency_resolver.go
@@ -0,0 +1,90 @@
+package quotation
+
+import (
+	"context"
+	"strings"
+
+	"github.com/tech/sendico/pkg/merrors"
+	ledgerv1 "github.com/tech/sendico/pkg/proto/ledger/v1"
+	"go.uber.org/zap"
+)
+
+type ledgerAccountCurrencyResolver struct {
+	client ledgerClientForCurrency
+	logger *zap.Logger
+}
+
+type ledgerClientForCurrency interface {
+	GetBalance(ctx context.Context, req *ledgerv1.GetBalanceRequest) (*ledgerv1.BalanceResponse, error)
+	ListAccounts(ctx context.Context, req *ledgerv1.ListAccountsRequest) (*ledgerv1.ListAccountsResponse, error)
+}
+
+func newLedgerAccountCurrencyResolver(core *Service) *ledgerAccountCurrencyResolver {
+	if core == nil || core.deps.ledger == nil {
+		return nil
+	}
+	logger := core.logger
+	if logger == nil {
+		logger = zap.NewNop()
+	}
+	return &ledgerAccountCurrencyResolver{
+		client: core.deps.ledger,
+		logger: logger,
+	}
+}
+
+func (r *ledgerAccountCurrencyResolver) ResolveLedgerAccountCurrency(
+	ctx context.Context,
+	organizationRef string,
+	ledgerAccountRef string,
+) (string, error) {
+	if r == nil || r.client == nil {
+		return "", merrors.NoData("ledger client unavailable")
+	}
+
+	accountRef := strings.TrimSpace(ledgerAccountRef)
+	if accountRef == "" {
+		return "", merrors.InvalidArgument("ledger_account_ref is required")
+	}
+
+	balanceResp, err := r.client.GetBalance(ctx, &ledgerv1.GetBalanceRequest{
+		LedgerAccountRef: accountRef,
+	})
+	if err != nil {
+		return "", err
+	}
+	if balance := balanceResp.GetBalance(); balance != nil {
+		if currency := strings.ToUpper(strings.TrimSpace(balance.GetCurrency())); currency != "" {
+			return currency, nil
+		}
+	}
+
+	orgRef := strings.TrimSpace(organizationRef)
+	if orgRef == "" {
+		return "", merrors.NoData("ledger account currency is missing")
+	}
+
+	listResp, err := r.client.ListAccounts(ctx, &ledgerv1.ListAccountsRequest{
+		OrganizationRef: orgRef,
+	})
+	if err != nil {
+		return "", err
+	}
+	for _, account := range listResp.GetAccounts() {
+		if strings.TrimSpace(account.GetLedgerAccountRef()) != accountRef {
+			continue
+		}
+		if currency := strings.ToUpper(strings.TrimSpace(account.GetCurrency())); currency != "" {
+			return currency, nil
+		}
+		break
+	}
+
+	if r.logger != nil {
+		r.logger.Warn("Failed to resolve ledger account currency",
+			zap.String("organization_ref", orgRef),
+			zap.String("ledger_account_ref", accountRef),
+		)
+	}
+	return "", merrors.NoData("ledger account currency is missing")
+}
--- a/api/payments/quotation/internal/service/quotation/options.go
+++ b/api/payments/quotation/internal/service/quotation/options.go
@@ -159,9 +159,13 @@ func WithClock(clock clockpkg.Clock) Option {
 	}
 }

-// WithLedgerClient is retained for backward compatibility and is currently a no-op.
-func WithLedgerClient(_ ledgerclient.Client) Option {
-	return func(*Service) {}
+// WithLedgerClient wires the ledger client used for account-currency inference.
+func WithLedgerClient(client ledgerclient.Client) Option {
+	return func(s *Service) {
+		if s != nil && client != nil {
+			s.deps.ledger = client
+		}
+	}
 }

 // WithProviderSettlementGatewayClient is retained for backward compatibility and is currently a no-op.
--- a/api/payments/quotation/internal/service/quotation/quotation_service_v2/logging.go
+++ b/api/payments/quotation/internal/service/quotation/quotation_service_v2/logging.go
@@ -9,6 +9,7 @@ import (
 	moneyv1 "github.com/tech/sendico/pkg/proto/common/money/v1"
 	endpointv1 "github.com/tech/sendico/pkg/proto/payments/endpoint/v1"
 	quotationv2 "github.com/tech/sendico/pkg/proto/payments/quotation/v2"
+	sharedv1 "github.com/tech/sendico/pkg/proto/payments/shared/v1"
 	"go.mongodb.org/mongo-driver/v2/bson"
 	"go.uber.org/zap"
 )
@@ -29,6 +30,9 @@ type quoteIntentLogSummary struct {
 	SettlementMode     string             `json:"settlementMode,omitempty"`
 	FeeTreatment       string             `json:"feeTreatment,omitempty"`
 	SettlementCurrency string             `json:"settlementCurrency,omitempty"`
+	HasFX              bool               `json:"hasFx"`
+	FXPair             string             `json:"fxPair,omitempty"`
+	FXSide             string             `json:"fxSide,omitempty"`
 	HasComment         bool               `json:"hasComment"`
 }

@@ -59,6 +63,7 @@ func summarizeQuoteIntent(intent *quotationv2.QuoteIntent) *quoteIntentLogSummar
 	if intent == nil {
 		return nil
 	}
+	fxPair, fxSide, hasFX := summarizeFXIntent(intent.GetFx())
 	return &quoteIntentLogSummary{
 		Source:             summarizeEndpoint(intent.GetSource()),
 		Destination:        summarizeEndpoint(intent.GetDestination()),
@@ -66,6 +71,9 @@ func summarizeQuoteIntent(intent *quotationv2.QuoteIntent) *quoteIntentLogSummar
 		SettlementMode:     enumLogValue(intent.GetSettlementMode().String()),
 		FeeTreatment:       enumLogValue(intent.GetFeeTreatment().String()),
 		SettlementCurrency: strings.ToUpper(strings.TrimSpace(intent.GetSettlementCurrency())),
+		HasFX:              hasFX,
+		FXPair:             fxPair,
+		FXSide:             fxSide,
 		HasComment:         strings.TrimSpace(intent.GetComment()) != "",
 	}
 }
@@ -142,3 +150,15 @@ func moneyLogValue(m *moneyv1.Money) string {
 func enumLogValue(value string) string {
 	return strings.ToLower(strings.TrimSpace(value))
 }
+
+func summarizeFXIntent(fx *sharedv1.FXIntent) (string, string, bool) {
+	if fx == nil || fx.GetPair() == nil {
+		return "", "", false
+	}
+	base := strings.ToUpper(strings.TrimSpace(fx.GetPair().GetBase()))
+	quote := strings.ToUpper(strings.TrimSpace(fx.GetPair().GetQuote()))
+	if base == "" && quote == "" {
+		return "", enumLogValue(fx.GetSide().String()), false
+	}
+	return strings.TrimSpace(base + "/" + quote), enumLogValue(fx.GetSide().String()), true
+}
--- a/api/payments/quotation/internal/service/quotation/quotation_v2_wiring.go
+++ b/api/payments/quotation/internal/service/quotation/quotation_v2_wiring.go
@@ -56,6 +56,9 @@ func newQuoteComputationService(core *Service) *quote_computation_service.QuoteC
 	if resolver := newManagedWalletNetworkResolver(core); resolver != nil {
 		opts = append(opts, quote_computation_service.WithManagedWalletNetworkResolver(resolver))
 	}
+	if resolver := newLedgerAccountCurrencyResolver(core); resolver != nil {
+		opts = append(opts, quote_computation_service.WithLedgerAccountCurrencyResolver(resolver))
+	}
 	if resolver := fundingProfileResolver(core); resolver != nil {
 		opts = append(opts, quote_computation_service.WithFundingProfileResolver(resolver))
 	}
--- a/api/payments/quotation/internal/service/quotation/quote_computation_service/endpoint_currency_inference.go
+++ b/api/payments/quotation/internal/service/quotation/quote_computation_service/endpoint_currency_inference.go
@@ -0,0 +1,87 @@
+package quote_computation_service
+
+import (
+	"context"
+	"strings"
+
+	"github.com/tech/sendico/payments/storage/model"
+)
+
+type endpointCurrencyInference struct {
+	SourceCurrency      string
+	DestinationCurrency string
+	SourceInferred      bool
+	DestinationInferred bool
+}
+
+func (s *QuoteComputationService) inferEndpointCurrencies(
+	ctx context.Context,
+	organizationRef string,
+	intent model.PaymentIntent,
+	ledgerCurrencyCache map[string]string,
+) (endpointCurrencyInference, error) {
+	sourceCurrency, sourceInferred, err := s.inferEndpointCurrency(
+		ctx,
+		organizationRef,
+		intent.Source,
+		ledgerCurrencyCache,
+	)
+	if err != nil {
+		return endpointCurrencyInference{}, err
+	}
+	destinationCurrency, destinationInferred, err := s.inferEndpointCurrency(
+		ctx,
+		organizationRef,
+		intent.Destination,
+		ledgerCurrencyCache,
+	)
+	if err != nil {
+		return endpointCurrencyInference{}, err
+	}
+	return endpointCurrencyInference{
+		SourceCurrency:      sourceCurrency,
+		DestinationCurrency: destinationCurrency,
+		SourceInferred:      sourceInferred,
+		DestinationInferred: destinationInferred,
+	}, nil
+}
+
+func (s *QuoteComputationService) inferEndpointCurrency(
+	ctx context.Context,
+	organizationRef string,
+	endpoint model.PaymentEndpoint,
+	ledgerCurrencyCache map[string]string,
+) (string, bool, error) {
+	if token := sourceAssetToken(endpoint); token != "" {
+		return token, true, nil
+	}
+	if endpoint.Ledger == nil {
+		return "", false, nil
+	}
+	ledgerAccountRef := strings.TrimSpace(endpoint.Ledger.LedgerAccountRef)
+	if ledgerAccountRef == "" {
+		return "", false, nil
+	}
+	if cached := normalizeAsset(ledgerCurrencyCache[ledgerAccountRef]); cached != "" {
+		return cached, true, nil
+	}
+	if s == nil || s.ledgerAccountCurrencyResolver == nil {
+		return "", false, nil
+	}
+	currency, err := s.ledgerAccountCurrencyResolver.ResolveLedgerAccountCurrency(
+		ctx,
+		strings.TrimSpace(organizationRef),
+		ledgerAccountRef,
+	)
+	if err != nil {
+		return "", false, err
+	}
+	currency = normalizeAsset(currency)
+	if currency == "" {
+		return "", false, nil
+	}
+	if ledgerCurrencyCache != nil {
+		ledgerCurrencyCache[ledgerAccountRef] = currency
+	}
+	return currency, true, nil
+}
--- a/api/payments/quotation/internal/service/quotation/quote_computation_service/endpoint_currency_inference_test.go
+++ b/api/payments/quotation/internal/service/quotation/quote_computation_service/endpoint_currency_inference_test.go
@@ -0,0 +1,86 @@
+package quote_computation_service
+
+import (
+	"context"
+	"testing"
+
+	"github.com/tech/sendico/payments/storage/model"
+	paymenttypes "github.com/tech/sendico/pkg/payments/types"
+)
+
+func TestInferEndpointCurrencies_UsesEndpointAssets(t *testing.T) {
+	svc := New(nil)
+	out, err := svc.inferEndpointCurrencies(context.Background(), "org-1", model.PaymentIntent{
+		Source: model.PaymentEndpoint{
+			Type: model.EndpointTypeManagedWallet,
+			ManagedWallet: &model.ManagedWalletEndpoint{
+				ManagedWalletRef: "mw-src",
+				Asset:            &paymenttypes.Asset{TokenSymbol: "USDT"},
+			},
+		},
+		Destination: model.PaymentEndpoint{
+			Type: model.EndpointTypeExternalChain,
+			ExternalChain: &model.ExternalChainEndpoint{
+				Asset: &paymenttypes.Asset{TokenSymbol: "RUB"},
+			},
+		},
+	}, map[string]string{})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if got, want := out.SourceCurrency, "USDT"; got != want {
+		t.Fatalf("unexpected source currency: got=%q want=%q", got, want)
+	}
+	if got, want := out.DestinationCurrency, "RUB"; got != want {
+		t.Fatalf("unexpected destination currency: got=%q want=%q", got, want)
+	}
+	if !out.SourceInferred || !out.DestinationInferred {
+		t.Fatalf("expected both currencies inferred: %#v", out)
+	}
+}
+
+func TestInferEndpointCurrencies_UsesLedgerResolver(t *testing.T) {
+	resolver := &fakeLedgerCurrencyResolver{
+		currencies: map[string]string{
+			"ledger-src": "USDT",
+			"ledger-dst": "RUB",
+		},
+	}
+	svc := New(nil, WithLedgerAccountCurrencyResolver(resolver))
+	out, err := svc.inferEndpointCurrencies(context.Background(), "org-1", model.PaymentIntent{
+		Source: model.PaymentEndpoint{
+			Type: model.EndpointTypeLedger,
+			Ledger: &model.LedgerEndpoint{
+				LedgerAccountRef: "ledger-src",
+			},
+		},
+		Destination: model.PaymentEndpoint{
+			Type: model.EndpointTypeLedger,
+			Ledger: &model.LedgerEndpoint{
+				LedgerAccountRef: "ledger-dst",
+			},
+		},
+	}, map[string]string{})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if got, want := out.SourceCurrency, "USDT"; got != want {
+		t.Fatalf("unexpected source currency: got=%q want=%q", got, want)
+	}
+	if got, want := out.DestinationCurrency, "RUB"; got != want {
+		t.Fatalf("unexpected destination currency: got=%q want=%q", got, want)
+	}
+	if resolver.calls != 2 {
+		t.Fatalf("unexpected resolver calls: got=%d want=%d", resolver.calls, 2)
+	}
+}
+
+type fakeLedgerCurrencyResolver struct {
+	currencies map[string]string
+	calls      int
+}
+
+func (f *fakeLedgerCurrencyResolver) ResolveLedgerAccountCurrency(_ context.Context, _ string, ledgerAccountRef string) (string, error) {
+	f.calls++
+	return f.currencies[ledgerAccountRef], nil
+}
--- a/api/payments/quotation/internal/service/quotation/quote_computation_service/intent_adapters.go
+++ b/api/payments/quotation/internal/service/quotation/quote_computation_service/intent_adapters.go
@@ -8,6 +8,15 @@ import (
 	paymenttypes "github.com/tech/sendico/pkg/payments/types"
 )

+type fxDerivationResult struct {
+	InferredSourceCurrency       string
+	InferredDestinationCurrency  string
+	EffectiveSourceCurrency      string
+	EffectiveDestinationCurrency string
+	ExplicitOverrideApplied      bool
+	RequiresFXInferred           bool
+}
+
 func modelIntentFromQuoteIntent(src *transfer_intent_hydrator.QuoteIntent) model.PaymentIntent {
 	if src == nil {
 		return model.PaymentIntent{}
@@ -33,18 +42,44 @@ func modelIntentFromQuoteIntent(src *transfer_intent_hydrator.QuoteIntent) model
 }

 func fxIntentFromHydratedIntent(src *transfer_intent_hydrator.QuoteIntent) *model.FXIntent {
-	if src == nil {
+	if src == nil || src.FX == nil {
 		return nil
 	}
-	if strings.TrimSpace(string(src.FXSide)) == "" || src.FXSide == paymenttypes.FXSideUnspecified {
+	result := &model.FXIntent{
+		Side:              src.FX.Side,
+		Firm:              src.FX.Firm,
+		TTLMillis:         src.FX.TTLms,
+		PreferredProvider: strings.TrimSpace(src.FX.PreferredProvider),
+		MaxAgeMillis:      src.FX.MaxAgeMs,
+	}
+	if src.FX.Pair != nil {
+		result.Pair = &paymenttypes.CurrencyPair{
+			Base:  normalizeAsset(src.FX.Pair.GetBase()),
+			Quote: normalizeAsset(src.FX.Pair.GetQuote()),
+		}
+	}
+	if result.Side == paymenttypes.FXSideUnspecified &&
+		result.Pair == nil &&
+		!result.Firm &&
+		result.TTLMillis == 0 &&
+		result.PreferredProvider == "" &&
+		result.MaxAgeMillis == 0 {
 		return nil
 	}
-	return &model.FXIntent{Side: src.FXSide}
+	return result
 }

-func ensureDerivedFXIntent(intent *model.PaymentIntent) {
+func ensureDerivedFXIntent(
+	intent *model.PaymentIntent,
+	inferredSourceCurrency string,
+	inferredDestinationCurrency string,
+) fxDerivationResult {
+	result := fxDerivationResult{
+		InferredSourceCurrency:      normalizeAsset(inferredSourceCurrency),
+		InferredDestinationCurrency: normalizeAsset(inferredDestinationCurrency),
+	}
 	if intent == nil {
-		return
+		return result
 	}

 	amountCurrency := ""
@@ -52,6 +87,9 @@ func ensureDerivedFXIntent(intent *model.PaymentIntent) {
 		amountCurrency = normalizeAsset(intent.Amount.GetCurrency())
 	}
 	settlementCurrency := normalizeAsset(intent.SettlementCurrency)
+	if result.InferredDestinationCurrency != "" {
+		settlementCurrency = result.InferredDestinationCurrency
+	}
 	if settlementCurrency == "" {
 		settlementCurrency = amountCurrency
 	}
@@ -59,42 +97,98 @@ func ensureDerivedFXIntent(intent *model.PaymentIntent) {
 		intent.SettlementCurrency = settlementCurrency
 	}

-	sourceCurrency := sourceAssetToken(intent.Source)
+	sourceCurrency := firstNonEmpty(result.InferredSourceCurrency, sourceAssetToken(intent.Source))
+	sourceCurrencyBeforeExplicit := sourceCurrency
+	settlementCurrencyBeforeExplicit := settlementCurrency
+	requiresFXBeforeExplicit := intent.RequiresFX

-	// For FIX_RECEIVED, destination amounts can be provided in payout currency.
-	// Derive FX necessity from source asset currency when available.
-	if !intent.RequiresFX &&
-		intent.SettlementMode == model.SettlementModeFixReceived &&
+	explicitSourceCurrency, explicitDestinationCurrency := fxTradeCurrencies(intent.FX)
+	if explicitSourceCurrency != "" && explicitDestinationCurrency != "" {
+		sourceCurrency = explicitSourceCurrency
+		settlementCurrency = explicitDestinationCurrency
+		intent.SettlementCurrency = settlementCurrency
+		intent.RequiresFX = true
+		if sourceCurrencyBeforeExplicit == "" ||
+			settlementCurrencyBeforeExplicit == "" ||
+			!strings.EqualFold(sourceCurrencyBeforeExplicit, explicitSourceCurrency) ||
+			!strings.EqualFold(settlementCurrencyBeforeExplicit, explicitDestinationCurrency) ||
+			!requiresFXBeforeExplicit {
+			result.ExplicitOverrideApplied = true
+		}
+	} else if !intent.RequiresFX &&
 		sourceCurrency != "" &&
 		settlementCurrency != "" &&
 		!strings.EqualFold(sourceCurrency, settlementCurrency) {
 		intent.RequiresFX = true
+		result.RequiresFXInferred = true
 	}

 	if !intent.RequiresFX {
-		return
+		result.EffectiveSourceCurrency = sourceCurrency
+		result.EffectiveDestinationCurrency = settlementCurrency
+		return result
 	}

 	baseCurrency := firstNonEmpty(sourceCurrency, amountCurrency)
 	quoteCurrency := settlementCurrency
 	if baseCurrency == "" || quoteCurrency == "" {
-		return
+		result.EffectiveSourceCurrency = sourceCurrency
+		result.EffectiveDestinationCurrency = settlementCurrency
+		return result
 	}

 	if intent.FX == nil {
 		intent.FX = &model.FXIntent{}
 	}
+	if strings.TrimSpace(string(intent.FX.Side)) == "" || intent.FX.Side == paymenttypes.FXSideUnspecified {
+		intent.FX.Side = paymenttypes.FXSideSellBaseBuyQuote
+	}
 	if intent.FX.Pair == nil {
 		intent.FX.Pair = &paymenttypes.CurrencyPair{}
 	}
+	desiredBase, desiredQuote := fxPairFromTradeCurrencies(intent.FX.Side, baseCurrency, quoteCurrency)
 	if normalizeAsset(intent.FX.Pair.Base) == "" {
-		intent.FX.Pair.Base = baseCurrency
+		intent.FX.Pair.Base = desiredBase
 	}
 	if normalizeAsset(intent.FX.Pair.Quote) == "" {
-		intent.FX.Pair.Quote = quoteCurrency
+		intent.FX.Pair.Quote = desiredQuote
 	}
-	if strings.TrimSpace(string(intent.FX.Side)) == "" || intent.FX.Side == paymenttypes.FXSideUnspecified {
-		intent.FX.Side = paymenttypes.FXSideSellBaseBuyQuote
+
+	result.EffectiveSourceCurrency, result.EffectiveDestinationCurrency = fxTradeCurrencies(intent.FX)
+	if result.EffectiveSourceCurrency == "" {
+		result.EffectiveSourceCurrency = sourceCurrency
+	}
+	if result.EffectiveDestinationCurrency == "" {
+		result.EffectiveDestinationCurrency = settlementCurrency
+	}
+	return result
+}
+
+func fxPairFromTradeCurrencies(side paymenttypes.FXSide, sourceCurrency, destinationCurrency string) (string, string) {
+	sourceCurrency = normalizeAsset(sourceCurrency)
+	destinationCurrency = normalizeAsset(destinationCurrency)
+	switch side {
+	case paymenttypes.FXSideBuyBaseSellQuote:
+		return destinationCurrency, sourceCurrency
+	default:
+		return sourceCurrency, destinationCurrency
+	}
+}
+
+func fxTradeCurrencies(fx *model.FXIntent) (string, string) {
+	if fx == nil || fx.Pair == nil {
+		return "", ""
+	}
+	base := normalizeAsset(fx.Pair.GetBase())
+	quote := normalizeAsset(fx.Pair.GetQuote())
+	if base == "" || quote == "" {
+		return "", ""
+	}
+	switch fx.Side {
+	case paymenttypes.FXSideBuyBaseSellQuote:
+		return quote, base
+	default:
+		return base, quote
 	}
 }

--- a/api/payments/quotation/internal/service/quotation/quote_computation_service/intent_adapters_test.go
+++ b/api/payments/quotation/internal/service/quotation/quote_computation_service/intent_adapters_test.go
@@ -16,7 +16,7 @@ func TestEnsureDerivedFXIntent_DefaultsSideWhenEmpty(t *testing.T) {
 		FX:                 &model.FXIntent{},
 	}

-	ensureDerivedFXIntent(intent)
+	ensureDerivedFXIntent(intent, "", "")

 	if intent.FX == nil {
 		t.Fatal("expected fx intent")
@@ -34,7 +34,7 @@ func TestEnsureDerivedFXIntent_DefaultsSideWhenUnspecified(t *testing.T) {
 		FX:                 &model.FXIntent{Side: paymenttypes.FXSideUnspecified},
 	}

-	ensureDerivedFXIntent(intent)
+	ensureDerivedFXIntent(intent, "", "")

 	if intent.FX == nil {
 		t.Fatal("expected fx intent")
@@ -56,11 +56,17 @@ func TestEnsureDerivedFXIntent_PreservesExplicitSideFromHydratedIntent(t *testin
 		Amount:             &paymenttypes.Money{Amount: "100", Currency: "USDT"},
 		SettlementCurrency: "RUB",
 		RequiresFX:         true,
-		FXSide:             paymenttypes.FXSideBuyBaseSellQuote,
+		FX: &transfer_intent_hydrator.QuoteFXIntent{
+			Pair: &paymenttypes.CurrencyPair{
+				Base:  "RUB",
+				Quote: "USDT",
+			},
+			Side: paymenttypes.FXSideBuyBaseSellQuote,
+		},
 	}

 	intent := modelIntentFromQuoteIntent(hydrated)
-	ensureDerivedFXIntent(&intent)
+	ensureDerivedFXIntent(&intent, "", "")

 	if intent.FX == nil {
 		t.Fatal("expected fx intent")
@@ -69,3 +75,45 @@ func TestEnsureDerivedFXIntent_PreservesExplicitSideFromHydratedIntent(t *testin
 		t.Fatalf("unexpected side: got=%q want=%q", got, want)
 	}
 }
+
+func TestEnsureDerivedFXIntent_ExplicitFXOverridesInferredCurrencies(t *testing.T) {
+	intent := &model.PaymentIntent{
+		RequiresFX:         false,
+		SettlementCurrency: "EUR",
+		Amount:             &paymenttypes.Money{Amount: "10", Currency: "EUR"},
+		FX: &model.FXIntent{
+			Pair: &paymenttypes.CurrencyPair{
+				Base:  "USDT",
+				Quote: "RUB",
+			},
+			Side: paymenttypes.FXSideSellBaseBuyQuote,
+		},
+	}
+
+	out := ensureDerivedFXIntent(intent, "BTC", "EUR")
+
+	if !out.ExplicitOverrideApplied {
+		t.Fatalf("expected explicit override flag")
+	}
+	if !intent.RequiresFX {
+		t.Fatalf("expected requires_fx=true")
+	}
+	if got, want := intent.SettlementCurrency, "RUB"; got != want {
+		t.Fatalf("unexpected settlement currency: got=%q want=%q", got, want)
+	}
+	if intent.FX == nil || intent.FX.Pair == nil {
+		t.Fatalf("expected fx pair")
+	}
+	if got, want := intent.FX.Pair.GetBase(), "USDT"; got != want {
+		t.Fatalf("unexpected base currency: got=%q want=%q", got, want)
+	}
+	if got, want := intent.FX.Pair.GetQuote(), "RUB"; got != want {
+		t.Fatalf("unexpected quote currency: got=%q want=%q", got, want)
+	}
+	if got, want := out.EffectiveSourceCurrency, "USDT"; got != want {
+		t.Fatalf("unexpected effective source currency: got=%q want=%q", got, want)
+	}
+	if got, want := out.EffectiveDestinationCurrency, "RUB"; got != want {
+		t.Fatalf("unexpected effective destination currency: got=%q want=%q", got, want)
+	}
+}
--- a/api/payments/quotation/internal/service/quotation/quote_computation_service/planner.go
+++ b/api/payments/quotation/internal/service/quotation/quote_computation_service/planner.go
@@ -53,9 +53,10 @@ func (s *QuoteComputationService) BuildPlan(ctx context.Context, in ComputeInput
 		Items:              make([]*QuoteComputationPlanItem, 0, len(in.Intents)),
 	}
 	managedWalletNetworks := map[string]string{}
+	ledgerAccountCurrencies := map[string]string{}

 	for i, intent := range in.Intents {
-		item, err := s.buildPlanItem(ctx, in, i, intent, managedWalletNetworks)
+		item, err := s.buildPlanItem(ctx, in, i, intent, managedWalletNetworks, ledgerAccountCurrencies)
 		if err != nil {
 			s.logger.Warn("Computation plan item build failed",
 				zap.String("org_ref", in.OrganizationRef),
@@ -84,6 +85,7 @@ func (s *QuoteComputationService) buildPlanItem(
 	index int,
 	intent *transfer_intent_hydrator.QuoteIntent,
 	managedWalletNetworks map[string]string,
+	ledgerAccountCurrencies map[string]string,
 ) (*QuoteComputationPlanItem, error) {
 	if intent == nil {
 		s.logger.Warn("Plan item build failed: intent is nil", zap.Int("index", index))
@@ -137,7 +139,59 @@ func (s *QuoteComputationService) buildPlanItem(
 	}
 	modelIntent.Source = clonePaymentEndpoint(source)
 	modelIntent.Destination = clonePaymentEndpoint(destination)
-	ensureDerivedFXIntent(&modelIntent)
+	currencyInference, err := s.inferEndpointCurrencies(
+		ctx,
+		strings.TrimSpace(in.OrganizationRef),
+		modelIntent,
+		ledgerAccountCurrencies,
+	)
+	if err != nil {
+		return nil, merrors.InternalWrap(err, "resolve endpoint currencies")
+	}
+	fxDecision := ensureDerivedFXIntent(
+		&modelIntent,
+		currencyInference.SourceCurrency,
+		currencyInference.DestinationCurrency,
+	)
+	if currencyInference.SourceInferred || currencyInference.DestinationInferred {
+		s.logger.Info("Resolved endpoint currencies for quote intent",
+			zap.Int("index", index),
+			zap.String("intent_ref", strings.TrimSpace(modelIntent.Ref)),
+			zap.String("inferred_source_currency", fxDecision.InferredSourceCurrency),
+			zap.String("inferred_destination_currency", fxDecision.InferredDestinationCurrency),
+			zap.String("effective_source_currency", fxDecision.EffectiveSourceCurrency),
+			zap.String("effective_destination_currency", fxDecision.EffectiveDestinationCurrency),
+		)
+	}
+	if fxDecision.ExplicitOverrideApplied {
+		fxBase, fxQuote, fxSide := "", "", ""
+		if modelIntent.FX != nil {
+			fxSide = strings.TrimSpace(string(modelIntent.FX.Side))
+			if modelIntent.FX.Pair != nil {
+				fxBase = strings.TrimSpace(modelIntent.FX.Pair.GetBase())
+				fxQuote = strings.TrimSpace(modelIntent.FX.Pair.GetQuote())
+			}
+		}
+		s.logger.Info("Applied explicit FX override to inferred endpoint currencies",
+			zap.Int("index", index),
+			zap.String("intent_ref", strings.TrimSpace(modelIntent.Ref)),
+			zap.String("inferred_source_currency", fxDecision.InferredSourceCurrency),
+			zap.String("inferred_destination_currency", fxDecision.InferredDestinationCurrency),
+			zap.String("effective_source_currency", fxDecision.EffectiveSourceCurrency),
+			zap.String("effective_destination_currency", fxDecision.EffectiveDestinationCurrency),
+			zap.String("fx_base_currency", fxBase),
+			zap.String("fx_quote_currency", fxQuote),
+			zap.String("fx_side", fxSide),
+		)
+	}
+	if fxDecision.RequiresFXInferred {
+		s.logger.Info("Inferred FX requirement from endpoint currencies",
+			zap.Int("index", index),
+			zap.String("intent_ref", strings.TrimSpace(modelIntent.Ref)),
+			zap.String("source_currency", fxDecision.EffectiveSourceCurrency),
+			zap.String("destination_currency", fxDecision.EffectiveDestinationCurrency),
+		)
+	}

 	sourceRail, sourceNetwork, err := plan.RailFromEndpoint(source, modelIntent.Attributes, true)
 	if err != nil {
--- a/api/payments/quotation/internal/service/quotation/quote_computation_service/service.go
+++ b/api/payments/quotation/internal/service/quotation/quote_computation_service/service.go
@@ -19,16 +19,21 @@ type ManagedWalletNetworkResolver interface {
 	ResolveManagedWalletNetwork(ctx context.Context, managedWalletRef string) (string, error)
 }

+type LedgerAccountCurrencyResolver interface {
+	ResolveLedgerAccountCurrency(ctx context.Context, organizationRef, ledgerAccountRef string) (string, error)
+}
+
 type Option func(*QuoteComputationService)

 type QuoteComputationService struct {
-	core                         Core
-	fundingResolver              gateway_funding_profile.FundingProfileResolver
-	gatewayRegistry              plan.GatewayRegistry
-	managedWalletNetworkResolver ManagedWalletNetworkResolver
-	routeStore                   plan.RouteStore
-	pathFinder                   *graph_path_finder.GraphPathFinder
-	logger                       mlogger.Logger
+	core                          Core
+	fundingResolver               gateway_funding_profile.FundingProfileResolver
+	gatewayRegistry               plan.GatewayRegistry
+	managedWalletNetworkResolver  ManagedWalletNetworkResolver
+	ledgerAccountCurrencyResolver LedgerAccountCurrencyResolver
+	routeStore                    plan.RouteStore
+	pathFinder                    *graph_path_finder.GraphPathFinder
+	logger                        mlogger.Logger
 }

 func New(core Core, opts ...Option) *QuoteComputationService {
@@ -69,6 +74,14 @@ func WithManagedWalletNetworkResolver(resolver ManagedWalletNetworkResolver) Opt
 	}
 }

+func WithLedgerAccountCurrencyResolver(resolver LedgerAccountCurrencyResolver) Option {
+	return func(svc *QuoteComputationService) {
+		if svc != nil {
+			svc.ledgerAccountCurrencyResolver = resolver
+		}
+	}
+}
+
 func WithRouteStore(store plan.RouteStore) Option {
 	return func(svc *QuoteComputationService) {
 		if svc != nil {
--- a/api/payments/quotation/internal/service/quotation/service.go
+++ b/api/payments/quotation/internal/service/quotation/service.go
@@ -1,6 +1,7 @@
 package quotation

 import (
+	ledgerclient "github.com/tech/sendico/ledger/client"
 	"github.com/tech/sendico/payments/storage"
 	clockpkg "github.com/tech/sendico/pkg/clock"
 	"github.com/tech/sendico/pkg/mlogger"
@@ -35,6 +36,7 @@ type serviceDependencies struct {
 	fees                  feesDependency
 	gateway               gatewayDependency
 	oracle                oracleDependency
+	ledger                ledgerclient.Client
 	gatewayRegistry       GatewayRegistry
 	gatewayInvokeResolver GatewayInvokeResolver
 	cardRoutes            map[string]CardGatewayRoute
--- a/api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/hydrator.go
+++ b/api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/hydrator.go
@@ -13,6 +13,7 @@ import (
 	paymentv1 "github.com/tech/sendico/pkg/proto/common/payment/v1"
 	methodsv1 "github.com/tech/sendico/pkg/proto/payments/methods/v1"
 	quotationv2 "github.com/tech/sendico/pkg/proto/payments/quotation/v2"
+	sharedv1 "github.com/tech/sendico/pkg/proto/payments/shared/v1"
 	"go.mongodb.org/mongo-driver/v2/bson"
 	"google.golang.org/grpc"
 )
@@ -123,7 +124,16 @@ func (h *TransferIntentHydrator) HydrateOne(ctx context.Context, in HydrateOneIn
 	if settlementCurrency == "" {
 		settlementCurrency = strings.ToUpper(strings.TrimSpace(amount.Currency))
 	}
-	requiresFX := !strings.EqualFold(amount.Currency, settlementCurrency)
+	fxIntent := fxIntentFromProto(in.Intent.GetFx())
+	if settlementCurrency == "" {
+		settlementCurrency = settlementCurrencyFromFX(fxIntent)
+	}
+	requiresFX := false
+	if fxIntent != nil && fxIntent.Pair != nil {
+		requiresFX = true
+	} else {
+		requiresFX = !strings.EqualFold(amount.Currency, settlementCurrency)
+	}

 	intent := &QuoteIntent{
 		Ref:                h.newRef(),
@@ -134,7 +144,7 @@ func (h *TransferIntentHydrator) HydrateOne(ctx context.Context, in HydrateOneIn
 		Comment:            strings.TrimSpace(in.Intent.GetComment()),
 		SettlementMode:     settlementMode,
 		FeeTreatment:       feeTreatment,
-		FXSide:             fxSideFromProto(in.Intent.GetFxSide()),
+		FX:                 fxIntent,
 		SettlementCurrency: settlementCurrency,
 		RequiresFX:         requiresFX,
 		Attributes: map[string]string{
@@ -223,3 +233,55 @@ func fxSideFromProto(side fxv1.Side) paymenttypes.FXSide {
 		return paymenttypes.FXSideUnspecified
 	}
 }
+
+func fxIntentFromProto(src *sharedv1.FXIntent) *QuoteFXIntent {
+	if src == nil || src.GetPair() == nil {
+		return nil
+	}
+	base := strings.ToUpper(strings.TrimSpace(src.GetPair().GetBase()))
+	quote := strings.ToUpper(strings.TrimSpace(src.GetPair().GetQuote()))
+	if base == "" || quote == "" {
+		return nil
+	}
+	side := fxSideFromProto(src.GetSide())
+	if side == paymenttypes.FXSideUnspecified {
+		side = paymenttypes.FXSideSellBaseBuyQuote
+	}
+	return &QuoteFXIntent{
+		Pair: &paymenttypes.CurrencyPair{
+			Base:  base,
+			Quote: quote,
+		},
+		Side:              side,
+		Firm:              src.GetFirm(),
+		TTLms:             src.GetTtlMs(),
+		PreferredProvider: strings.TrimSpace(src.GetPreferredProvider()),
+		MaxAgeMs:          src.GetMaxAgeMs(),
+	}
+}
+
+func settlementCurrencyFromFX(fx *QuoteFXIntent) string {
+	if fx == nil || fx.Pair == nil {
+		return ""
+	}
+	base := strings.ToUpper(strings.TrimSpace(fx.Pair.GetBase()))
+	quote := strings.ToUpper(strings.TrimSpace(fx.Pair.GetQuote()))
+	switch fx.Side {
+	case paymenttypes.FXSideBuyBaseSellQuote:
+		return firstNonEmpty(base, quote)
+	case paymenttypes.FXSideSellBaseBuyQuote:
+		return firstNonEmpty(quote, base)
+	default:
+		return firstNonEmpty(quote, base)
+	}
+}
+
+func firstNonEmpty(values ...string) string {
+	for _, value := range values {
+		trimmed := strings.TrimSpace(value)
+		if trimmed != "" {
+			return trimmed
+		}
+	}
+	return ""
+}
--- a/api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/quote_intent.go
+++ b/api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/quote_intent.go
@@ -64,6 +64,15 @@ type QuoteCardEndpoint struct {
 	MaskedPan         string
 }

+type QuoteFXIntent struct {
+	Pair              *paymenttypes.CurrencyPair
+	Side              paymenttypes.FXSide
+	Firm              bool
+	TTLms             int64
+	PreferredProvider string
+	MaxAgeMs          int32
+}
+
 type QuoteEndpoint struct {
 	Type             QuoteEndpointType
 	PaymentMethodRef string
@@ -84,7 +93,7 @@ type QuoteIntent struct {
 	Comment            string
 	SettlementMode     QuoteSettlementMode
 	FeeTreatment       QuoteFeeTreatment
-	FXSide             paymenttypes.FXSide
+	FX                 *QuoteFXIntent
 	SettlementCurrency string
 	RequiresFX         bool
 	Attributes         map[string]string
--- a/api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/transfer_intent_hydrator_test.go
+++ b/api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/transfer_intent_hydrator_test.go
@@ -16,6 +16,7 @@ import (
 	endpointv1 "github.com/tech/sendico/pkg/proto/payments/endpoint/v1"
 	methodsv1 "github.com/tech/sendico/pkg/proto/payments/methods/v1"
 	quotationv2 "github.com/tech/sendico/pkg/proto/payments/quotation/v2"
+	sharedv1 "github.com/tech/sendico/pkg/proto/payments/shared/v1"
 	"go.mongodb.org/mongo-driver/v2/bson"
 	"google.golang.org/grpc"
 )
@@ -100,7 +101,7 @@ func TestHydrateOne_SuccessWithInlineMethods(t *testing.T) {
 	}
 }

-func TestHydrateOne_PropagatesFXSide(t *testing.T) {
+func TestHydrateOne_PropagatesFXIntent(t *testing.T) {
 	h := New(nil, WithRefFactory(func() string { return "q-intent-fx-side" }))
 	intent := &quotationv2.QuoteIntent{
 		Source: &endpointv1.PaymentEndpoint{
@@ -126,7 +127,17 @@ func TestHydrateOne_PropagatesFXSide(t *testing.T) {
 		},
 		Amount:             newMoney("10", "USDT"),
 		SettlementCurrency: "RUB",
-		FxSide:             fxv1.Side_BUY_BASE_SELL_QUOTE,
+		Fx: &sharedv1.FXIntent{
+			Pair: &fxv1.CurrencyPair{
+				Base:  "USDT",
+				Quote: "RUB",
+			},
+			Side:              fxv1.Side_BUY_BASE_SELL_QUOTE,
+			Firm:              true,
+			TtlMs:             12_000,
+			PreferredProvider: "bestfx",
+			MaxAgeMs:          1_000,
+		},
 	}

 	got, err := h.HydrateOne(context.Background(), HydrateOneInput{
@@ -140,8 +151,65 @@ func TestHydrateOne_PropagatesFXSide(t *testing.T) {
 	if got == nil {
 		t.Fatalf("expected hydrated intent")
 	}
-	if got.FXSide != paymenttypes.FXSideBuyBaseSellQuote {
-		t.Fatalf("unexpected fx side: got=%q", got.FXSide)
+	if got.FX == nil || got.FX.Pair == nil {
+		t.Fatalf("expected hydrated fx intent")
+	}
+	if got.FX.Side != paymenttypes.FXSideBuyBaseSellQuote {
+		t.Fatalf("unexpected fx side: got=%q", got.FX.Side)
+	}
+	if got.FX.Pair.GetBase() != "USDT" || got.FX.Pair.GetQuote() != "RUB" {
+		t.Fatalf("unexpected fx pair: got=%s/%s", got.FX.Pair.GetBase(), got.FX.Pair.GetQuote())
+	}
+	if !got.FX.Firm || got.FX.TTLms != 12_000 || got.FX.PreferredProvider != "bestfx" || got.FX.MaxAgeMs != 1_000 {
+		t.Fatalf("unexpected fx extras: %#v", got.FX)
+	}
+}
+
+func TestHydrateOne_RequiresFXWhenExplicitFXProvided(t *testing.T) {
+	h := New(nil, WithRefFactory(func() string { return "q-intent-fx-required" }))
+	intent := &quotationv2.QuoteIntent{
+		Source: &endpointv1.PaymentEndpoint{
+			Source: &endpointv1.PaymentEndpoint_PaymentMethod{
+				PaymentMethod: &endpointv1.PaymentMethod{
+					Type: endpointv1.PaymentMethodType_PAYMENT_METHOD_TYPE_LEDGER,
+					Data: mustMarshalBSON(t, map[string]string{"ledgerAccountRef": "ledger-src"}),
+				},
+			},
+		},
+		Destination: &endpointv1.PaymentEndpoint{
+			Source: &endpointv1.PaymentEndpoint_PaymentMethod{
+				PaymentMethod: &endpointv1.PaymentMethod{
+					Type: endpointv1.PaymentMethodType_PAYMENT_METHOD_TYPE_CARD,
+					Data: mustMarshalBSON(t, pkgmodel.CardPaymentData{
+						Pan:      "4111111111111111",
+						ExpMonth: "12",
+						ExpYear:  "2030",
+						Country:  "US",
+					}),
+				},
+			},
+		},
+		Amount:             newMoney("10", "RUB"),
+		SettlementCurrency: "RUB",
+		Fx: &sharedv1.FXIntent{
+			Pair: &fxv1.CurrencyPair{Base: "USDT", Quote: "RUB"},
+			Side: fxv1.Side_SELL_BASE_BUY_QUOTE,
+		},
+	}
+
+	got, err := h.HydrateOne(context.Background(), HydrateOneInput{
+		OrganizationRef: bson.NewObjectID().Hex(),
+		InitiatorRef:    bson.NewObjectID().Hex(),
+		Intent:          intent,
+	})
+	if err != nil {
+		t.Fatalf("HydrateOne returned error: %v", err)
+	}
+	if got == nil {
+		t.Fatalf("expected hydrated intent")
+	}
+	if !got.RequiresFX {
+		t.Fatalf("expected requires_fx=true when explicit fx is supplied")
 	}
 }

--- a/api/pkg/go.mod
+++ b/api/pkg/go.mod
@@ -5,7 +5,7 @@ go 1.25.0
 require (
 	github.com/casbin/casbin/v2 v2.135.0
 	github.com/casbin/mongodb-adapter/v4 v4.3.0
-	github.com/ethereum/go-ethereum v1.17.0
+	github.com/ethereum/go-ethereum v1.17.1
 	github.com/go-chi/chi/v5 v5.2.5
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/vault/api v1.22.0
--- a/api/pkg/go.sum
+++ b/api/pkg/go.sum
@@ -61,8 +61,8 @@ github.com/emicklei/dot v1.6.2 h1:08GN+DD79cy/tzN6uLCT84+2Wk9u+wvqP+Hkx/dIR8A=
 github.com/emicklei/dot v1.6.2/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
 github.com/ethereum/c-kzg-4844/v2 v2.1.6 h1:xQymkKCT5E2Jiaoqf3v4wsNgjZLY0lRSkZn27fRjSls=
 github.com/ethereum/c-kzg-4844/v2 v2.1.6/go.mod h1:8HMkUZ5JRv4hpw/XUrYWSQNAUzhHMg2UDb/U+5m+XNw=
-github.com/ethereum/go-ethereum v1.17.0 h1:2D+1Fe23CwZ5tQoAS5DfwKFNI1HGcTwi65/kRlAVxes=
-github.com/ethereum/go-ethereum v1.17.0/go.mod h1:2W3msvdosS/MCWytpqTcqgFiRYbTH59FxDJzqah120o=
+github.com/ethereum/go-ethereum v1.17.1 h1:IjlQDjgxg2uL+GzPRkygGULPMLzcYWncEI7wbaizvho=
+github.com/ethereum/go-ethereum v1.17.1/go.mod h1:7UWOVHL7K3b8RfVRea022btnzLCaanwHtBuH1jUCH/I=
 github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
 github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
--- a/api/proto/payments/quotation/v2/quotation.proto
+++ b/api/proto/payments/quotation/v2/quotation.proto
@@ -6,7 +6,6 @@ option go_package = "github.com/tech/sendico/pkg/proto/payments/quotation/v2;quo

 import "api/proto/payments/shared/v1/shared.proto";
 import "api/proto/common/money/v1/money.proto";
-import "api/proto/common/fx/v1/fx.proto";
 import "api/proto/common/payment/v1/settlement.proto";
 import "api/proto/payments/endpoint/v1/endpoint.proto";
 import "api/proto/payments/quotation/v2/interface.proto";
@@ -20,7 +19,7 @@ message QuoteIntent {
  payments.quotation.v2.FeeTreatment fee_treatment = 5;
  string settlement_currency = 6;
  string comment = 7;
-  common.fx.v1.Side fx_side = 8;
+  payments.shared.v1.FXIntent fx = 8;
 }

 // QuotePaymentRequest is the request to quote a single v2 payment.
--- a/frontend/pshared/lib/provider/payment/provider.dart
+++ b/frontend/pshared/lib/provider/payment/provider.dart
@@ -39,8 +39,7 @@ class PaymentProvider extends ChangeNotifier {
    String? clientPaymentRef,
    Map<String, String>? metadata,
  }) async {
-    if (!_organization.isOrganizationSet)
-      throw StateError('Organization is not set');
+    if (!_organization.isOrganizationSet) throw StateError('Organization is not set');
    final quoteRef = _quotation.quotation?.quoteRef;
    if (quoteRef == null || quoteRef.isEmpty) {
      throw StateError('Quotation reference is not set');
--- a/frontend/pshared/lib/provider/payment/quotation/intent_builder.dart
+++ b/frontend/pshared/lib/provider/payment/quotation/intent_builder.dart
@@ -98,7 +98,7 @@ class QuotationIntentBuilder {
      }
      return FxIntent(
        pair: CurrencyPair(base: base, quote: quote),
-        side: FxSide.buyBaseSellQuote,
+        side: FxSide.sellBaseBuyQuote,
      );
    }

--- a/req.json
+++ b/req.json
--- a/test.csv
+++ b/test.csv
@@ -1,5 +0,0 @@
-pan;first_name;last_name;exp_month;exp_year;amount
-2204310159722456;Anastasiia;Limonova;06;2028;100
-2204320167919754;Anastasiia;Limonova;10;2027;100
-2200242558874568;Anastasiia;Limonova;07;2032;100
-2203410113188371;Vladimir;Burmakin;02;2033;100