diff --git a/api/gateway/mntx/config.yml b/api/gateway/mntx/config.yml
index ec21cfd..532eeb3 100644
--- a/api/gateway/mntx/config.yml
+++ b/api/gateway/mntx/config.yml
@@ -26,7 +26,7 @@ monetix:
   base_url_env: MONETIX_BASE_URL
   project_id_env: MONETIX_PROJECT_ID
   secret_key_env: MONETIX_SECRET_KEY
-  allowed_currencies: ["USD", "EUR"]
+  allowed_currencies: ["RUB"]
   require_customer_address: false
   request_timeout_seconds: 15
   status_success: "success"
diff --git a/api/payments/orchestrator/config.yml b/api/payments/orchestrator/config.yml
index fde7feb..a5d2a19 100644
--- a/api/payments/orchestrator/config.yml
+++ b/api/payments/orchestrator/config.yml
@@ -51,6 +51,12 @@ gateway:
   call_timeout_seconds: 3
   insecure: true
 
+mntx:
+  address: "sendico_mntx_gateway:50075"
+  dial_timeout_seconds: 5
+  call_timeout_seconds: 3
+  insecure: true
+
 oracle:
   address: "sendico_fx_oracle:50051"
   dial_timeout_seconds: 5
diff --git a/api/payments/orchestrator/internal/server/internal/serverimp.go b/api/payments/orchestrator/internal/server/internal/serverimp.go
index 2390577..1e26c44 100644
--- a/api/payments/orchestrator/internal/server/internal/serverimp.go
+++ b/api/payments/orchestrator/internal/server/internal/serverimp.go
@@ -9,6 +9,7 @@ import (
 
 	oracleclient "github.com/tech/sendico/fx/oracle/client"
 	chainclient "github.com/tech/sendico/gateway/chain/client"
+	mntxclient "github.com/tech/sendico/gateway/mntx/client"
 	ledgerclient "github.com/tech/sendico/ledger/client"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrator"
 	"github.com/tech/sendico/payments/orchestrator/storage"
@@ -36,6 +37,7 @@ type Imp struct {
 	feesConn      *grpc.ClientConn
 	ledgerClient  ledgerclient.Client
 	gatewayClient chainclient.Client
+	mntxClient    mntxclient.Client
 	oracleClient  oracleclient.Client
 }
 
@@ -44,6 +46,7 @@ type config struct {
 	Fees            clientConfig                      `yaml:"fees"`
 	Ledger          clientConfig                      `yaml:"ledger"`
 	Gateway         clientConfig                      `yaml:"gateway"`
+	Mntx            clientConfig                      `yaml:"mntx"`
 	Oracle          clientConfig                      `yaml:"oracle"`
 	CardGateways    map[string]cardGatewayRouteConfig `yaml:"card_gateways"`
 	FeeAccounts     map[string]string                 `yaml:"fee_ledger_accounts"`
@@ -105,6 +108,9 @@ func (i *Imp) Shutdown() {
 	if i.gatewayClient != nil {
 		_ = i.gatewayClient.Close()
 	}
+	if i.mntxClient != nil {
+		_ = i.mntxClient.Close()
+	}
 	if i.oracleClient != nil {
 		_ = i.oracleClient.Close()
 	}
@@ -139,6 +145,11 @@ func (i *Imp) Start() error {
 		i.gatewayClient = gatewayClient
 	}
 
+	mntxClient := i.initMntxClient(cfg.Mntx)
+	if mntxClient != nil {
+		i.mntxClient = mntxClient
+	}
+
 	oracleClient := i.initOracleClient(cfg.Oracle)
 	if oracleClient != nil {
 		i.oracleClient = oracleClient
@@ -155,6 +166,9 @@ func (i *Imp) Start() error {
 		if gatewayClient != nil {
 			opts = append(opts, orchestrator.WithChainGatewayClient(gatewayClient))
 		}
+		if mntxClient != nil {
+			opts = append(opts, orchestrator.WithMntxGateway(mntxClient))
+		}
 		if oracleClient != nil {
 			opts = append(opts, orchestrator.WithOracleClient(oracleClient))
 		}
@@ -192,11 +206,11 @@ func (i *Imp) initFeesClient(cfg clientConfig) (feesv1.FeeEngineClient, *grpc.Cl
 
 	conn, err := grpc.DialContext(dialCtx, addr, grpc.WithTransportCredentials(creds))
 	if err != nil {
-		i.logger.Warn("failed to connect to fees service", zap.String("address", addr), zap.Error(err))
+		i.logger.Warn("Failed to connect to fees service", zap.String("address", addr), zap.Error(err))
 		return nil, nil
 	}
 
-	i.logger.Info("connected to fees service", zap.String("address", addr))
+	i.logger.Info("Connected to fees service", zap.String("address", addr))
 	return feesv1.NewFeeEngineClient(conn), conn
 }
 
@@ -216,10 +230,10 @@ func (i *Imp) initLedgerClient(cfg clientConfig) ledgerclient.Client {
 		Insecure:    cfg.InsecureTransport,
 	})
 	if err != nil {
-		i.logger.Warn("failed to connect to ledger service", zap.String("address", addr), zap.Error(err))
+		i.logger.Warn("Failed to connect to ledger service", zap.String("address", addr), zap.Error(err))
 		return nil
 	}
-	i.logger.Info("connected to ledger service", zap.String("address", addr))
+	i.logger.Info("Connected to ledger service", zap.String("address", addr))
 	return client
 }
 
@@ -246,6 +260,28 @@ func (i *Imp) initGatewayClient(cfg clientConfig) chainclient.Client {
 	return client
 }
 
+func (i *Imp) initMntxClient(cfg clientConfig) mntxclient.Client {
+	addr := cfg.address()
+	if addr == "" {
+		return nil
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), cfg.dialTimeout())
+	defer cancel()
+
+	client, err := mntxclient.New(ctx, mntxclient.Config{
+		Address:     addr,
+		DialTimeout: cfg.dialTimeout(),
+		CallTimeout: cfg.callTimeout(),
+	})
+	if err != nil {
+		i.logger.Warn("Failed to connect to mntx gateway service", zap.String("address", addr), zap.Error(err))
+		return nil
+	}
+	i.logger.Info("Connected to mntx gateway service", zap.String("address", addr))
+	return client
+}
+
 func (i *Imp) initOracleClient(cfg clientConfig) oracleclient.Client {
 	addr := cfg.address()
 	if addr == "" {
@@ -262,10 +298,10 @@ func (i *Imp) initOracleClient(cfg clientConfig) oracleclient.Client {
 		Insecure:    cfg.InsecureTransport,
 	})
 	if err != nil {
-		i.logger.Warn("failed to connect to oracle service", zap.String("address", addr), zap.Error(err))
+		i.logger.Warn("Failed to connect to oracle service", zap.String("address", addr), zap.Error(err))
 		return nil
 	}
-	i.logger.Info("connected to oracle service", zap.String("address", addr))
+	i.logger.Info("Connected to oracle service", zap.String("address", addr))
 	return client
 }