BMO EFT Payments API
Initiates Canadian Electronic Funds Transfer (EFT) credit and debit payments with live status updates and batch support (up to 50 payments), for business system integration. OAuth 2.0 plus client API key.
OpenAPI Specification
{
"openapi": "3.0.3",
"info": {
"title": "Electronic Funds Transfer (EFT)",
"description": "A Service to initiate credit/debit payments, get payment status & service agreement list.",
"contact": {
"name": "AWS-EFT-API-Developers",
"url": "https://bmo.atlassian.net/wiki/spaces/TPSEFPS/pages/1096019429/Swagger+-+EFT+External+General+API",
"email": "AWS-EFT-API-Developers@bmo.com"
},
"version": "2.2.5",
"x-api-id": "BMO-ENT-28739f4a-8bcb-4585-8458-a061ab82651a",
"x-audience": "external-partner",
"x-bmo-api-provider-id": "87335",
"x-ibm-name": "eft-payments-ca",
"x-bmo-api-type": "general-api",
"x-bmoservicedomain-name": "Payment Initiation",
"x-template-version": "1.0.0",
"x-api-specification-compliant": true,
"x-ibm-summary": ""
},
"servers": [
{
"url": "https://sandbox-open-api.bmo.com/open-banking/commercial-sb"
}
],
"tags": [
{
"name": "Obtain Service Agreement List",
"description": "Service agreement search which receives CustomerEntityId (proprietary) as input and return CustomerAgreementInfoReport (proprietary) as response"
},
{
"name": "Send Payment Credit",
"description": "Payment credit initiation which receives PAIN.001 ISO request as input and return PAIN.002 ISO as response"
},
{
"name": "Send Payment Debit",
"description": "Payment credit initiation which receives PAIN.008 ISO request as input and return PAIN.002 ISO as response"
},
{
"name": "Obtain Payment Status",
"description": "Payment List which receives CAMT.005 ISO request as input and return PAIN.002 ISO as response."
}
],
"paths": {
"/tpp/eft/payment-initiation/customer-credit-transfer-initiation": {
"post": {
"description": "Payment credit initiation which receives PAIN.001 ISO request as input and return PAIN.002 ISO as response.",
"x-dataclassification-code": "Confidential",
"tags": [
"Send Payment Credit"
],
"operationId": "CustomerCreditTransferInitiation",
"summary": "Send Payment Credit",
"parameters": [
{
"$ref": "#/components/parameters/x-fapi-financial-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-last-logged-time"
},
{
"$ref": "#/components/parameters/x-fapi-customer-ip-address"
},
{
"$ref": "#/components/parameters/x-fapi-interaction-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-user-agent"
},
{
"$ref": "#/components/parameters/x-client-id"
},
{
"$ref": "#/components/parameters/x-request-id"
},
{
"$ref": "#/components/parameters/Authorization"
},
{
"$ref": "#/components/parameters/x-app-cat-id"
},
{
"$ref": "#/components/parameters/x-bmo-id-token"
}
],
"requestBody": {
"description": "CustomerCreditTransferInitiationV09 - Send PAIN001 and respond back with PAIN002 message",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/SECURE"
}
}
},
"required": true
},
"responses": {
"200": {
"$ref": "#/components/responses/pain002"
},
"400": {
"$ref": "#/components/responses/400"
},
"401": {
"$ref": "#/components/responses/401"
},
"403": {
"$ref": "#/components/responses/403"
},
"404": {
"$ref": "#/components/responses/404"
},
"415": {
"$ref": "#/components/responses/415"
},
"429": {
"$ref": "#/components/responses/429"
},
"500": {
"$ref": "#/components/responses/500"
},
"504": {
"$ref": "#/components/responses/504"
}
},
"security": [
{
"api_key": [],
"OAuth": [
"bmo.tppeft.payment-initiation.create"
]
}
],
"x-amazon-apigateway-request-validator": "params-only",
"x-codegen-request-body-name": "CustomerCreditTransferInitiation"
}
},
"/tpp/eft/payment-initiation/customer-direct-debit-initiation": {
"post": {
"description": "Payment debit initiation which receives PAIN.001 ISO request as input and return PAIN.002 ISO as response.",
"x-dataclassification-code": "Confidential",
"operationId": "CustomerDebitTransferInitiation",
"tags": [
"Send Payment Debit"
],
"summary": "Send Payment Debit",
"parameters": [
{
"$ref": "#/components/parameters/x-fapi-financial-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-last-logged-time"
},
{
"$ref": "#/components/parameters/x-fapi-customer-ip-address"
},
{
"$ref": "#/components/parameters/x-fapi-interaction-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-user-agent"
},
{
"$ref": "#/components/parameters/x-client-id"
},
{
"$ref": "#/components/parameters/x-request-id"
},
{
"$ref": "#/components/parameters/Authorization"
},
{
"$ref": "#/components/parameters/x-app-cat-id"
},
{
"$ref": "#/components/parameters/x-bmo-id-token"
}
],
"requestBody": {
"description": "CustomerDirectDebitInitiationV08 - Send PAIN008 and respond back with PAIN002 message",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/SECURE"
}
}
},
"required": true
},
"responses": {
"200": {
"$ref": "#/components/responses/pain002"
},
"400": {
"$ref": "#/components/responses/400"
},
"401": {
"$ref": "#/components/responses/401"
},
"403": {
"$ref": "#/components/responses/403"
},
"404": {
"$ref": "#/components/responses/404"
},
"415": {
"$ref": "#/components/responses/415"
},
"429": {
"$ref": "#/components/responses/429"
},
"500": {
"$ref": "#/components/responses/500"
},
"504": {
"$ref": "#/components/responses/504"
}
},
"security": [
{
"api_key": [],
"OAuth": [
"bmo.tppeft.payment-initiation.create"
]
}
],
"x-codegen-request-body-name": "RequestToModifyPayment"
}
},
"/tpp/eft/payment-initiation/get-transaction-status/get": {
"post": {
"tags": [
"Obtain Payment Status"
],
"summary": "Obtain Payment Status",
"description": "Search Payment Initiation Status",
"x-dataclassification-code": "Confidential",
"operationId": "GetTransactionStatus",
"parameters": [
{
"$ref": "#/components/parameters/x-fapi-financial-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-last-logged-time"
},
{
"$ref": "#/components/parameters/x-fapi-customer-ip-address"
},
{
"$ref": "#/components/parameters/x-fapi-interaction-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-user-agent"
},
{
"$ref": "#/components/parameters/x-client-id"
},
{
"$ref": "#/components/parameters/x-request-id"
},
{
"$ref": "#/components/parameters/Authorization"
},
{
"$ref": "#/components/parameters/x-app-cat-id"
},
{
"$ref": "#/components/parameters/x-bmo-id-token"
}
],
"requestBody": {
"description": "PaymentStatus Request - Send CAMT005 and respond back with PAIN002 message",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/SECURE"
}
}
},
"required": true
},
"responses": {
"200": {
"$ref": "#/components/responses/pain002"
},
"400": {
"$ref": "#/components/responses/400"
},
"401": {
"$ref": "#/components/responses/401"
},
"403": {
"$ref": "#/components/responses/403"
},
"404": {
"$ref": "#/components/responses/404"
},
"415": {
"$ref": "#/components/responses/415"
},
"429": {
"$ref": "#/components/responses/429"
},
"500": {
"$ref": "#/components/responses/500"
},
"504": {
"$ref": "#/components/responses/504"
}
},
"security": [
{
"api_key": [],
"OAuth": [
"bmo.tppeft.payment-initiation.read"
]
}
],
"x-amazon-apigateway-request-validator": "params-only",
"x-codegen-request-body-name": "RequestToInquirePaymentStatus"
}
},
"/tpp/eft/customer-access-entitlement/commercial-user-access-arrangement/get": {
"post": {
"tags": [
"Obtain Service Agreement List"
],
"summary": "Obtain Service Agreement List",
"description": "Service agreement search which receives CustomerEntityId (proprietary) as input and return CustomerAgreementInfoReport (proprietary) as response",
"x-dataclassification-code": "Confidential",
"operationId": "GetServiceAgreementList",
"parameters": [
{
"$ref": "#/components/parameters/x-fapi-financial-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-last-logged-time"
},
{
"$ref": "#/components/parameters/x-fapi-customer-ip-address"
},
{
"$ref": "#/components/parameters/x-fapi-interaction-id"
},
{
"$ref": "#/components/parameters/x-fapi-customer-user-agent"
},
{
"$ref": "#/components/parameters/x-client-id"
},
{
"$ref": "#/components/parameters/x-request-id"
},
{
"$ref": "#/components/parameters/Authorization"
},
{
"$ref": "#/components/parameters/x-app-cat-id"
},
{
"$ref": "#/components/parameters/x-bmo-id-token"
}
],
"requestBody": {
"description": "CustomerEntityId",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/SECURE"
}
}
},
"required": true
},
"responses": {
"200": {
"$ref": "#/components/responses/CustomerAgreementInfoReport"
},
"400": {
"$ref": "#/components/responses/400"
},
"401": {
"$ref": "#/components/responses/401"
},
"403": {
"$ref": "#/components/responses/403"
},
"404": {
"$ref": "#/components/responses/404"
},
"415": {
"$ref": "#/components/responses/415"
},
"429": {
"$ref": "#/components/responses/429"
},
"500": {
"$ref": "#/components/responses/500"
},
"504": {
"$ref": "#/components/responses/504"
}
},
"security": [
{
"api_key": [],
"OAuth": [
"bmo.tppeft.payment-initiation.read"
]
}
],
"x-amazon-apigateway-request-validator": "params-only",
"x-codegen-request-body-name": "GetServiceAgreementList"
}
}
},
"components": {
"responses": {
"400": {
"description": "Bad Request Exception",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
},
"headers": {
"x-request-id": {
"schema": {
"type": "string"
},
"description": "Correlates HTTP requests between a client and server. Uniquely identifies each API call."
},
"x-fapi-interaction-id": {
"schema": {
"type": "string"
},
"description": "An RFC 4122 UID used to consolidate multiple requests for ex. in a particular session of the customer /employee. Multiple requests with unique x-request-id's might have common x-fapi-interactionid. If there is no need to link multiple API calls then the x-fapi-interaction-id values is the same as x-request-id."
}
}
},
"401": {
"description": "Unauthorized",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interactionId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"403": {
"description": "Forbidden - the user is not authorized to use this resource",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interactionId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"404": {
"description": "Not Found",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interactionId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"415": {
"description": "Unsupported Media Type",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interactionId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"429": {
"description": "Too many requests",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interactionId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"500": {
"description": "Internal Server Error",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interactionId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"504": {
"description": "Integration or Backend Timeout",
"headers": {
"x-fapi-interaction-id": {
"description": "If the FDX-interactionId is provided by the caller then APIC will populate the x-request-id with FDX-interanctioId. If FDX-interactionId is not provided by the caller then APIC will generate the x-request-id to send it to downstream.",
"schema": {
"type": "string"
},
"required": true
},
"x-et-response-code": {
"description": "A numeric response code specifying the outcome of the message.A successful call will return a response code of 0 and http response code '200', along with any additional response data.\"",
"schema": {
"type": "integer"
},
"required": true
}
},
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Problem"
}
}
}
},
"pain002": {
"description": "OK",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/SECURE"
}
}
}
},
"CustomerAgreementInfoReport": {
"description": "OK",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/SECURE"
}
}
}
}
},
"parameters": {
"x-fapi-financial-id": {
"in": "header",
"name": "x-fapi-financial-id",
"schema": {
"type": "string"
},
"required": true,
"description": "The unique id of the financial institution to which the request is issued. BMO is 001"
},
"x-fapi-customer-last-logged-time": {
"in": "header",
"name": "x-fapi-customer-last-logged-time",
"schema": {
"type": "string"
},
"required": false,
"description": "The time when the Payment Services User last logged in with the Third Party Provider"
},
"x-fapi-customer-ip-address": {
"in": "header",
"name": "x-fapi-customer-ip-address",
"schema": {
"type": "string"
},
"required": false,
"description": "The Payment Services User’s IP address if the Payment Services User is currently logged in with the Third Party Provider"
},
"x-fapi-customer-user-agent": {
"name": "x-fapi-customer-user-agent",
"in": "header",
"description": "The header indicates the user-agent that the PSU is using. The API client may populate this field with the User-Agent header string if browser is being used. If the mobile app is being used then the x-fapi-customer-user-agent content must be different from browser based user-agent strings.",
"schema": {
"type": "string"
},
"required": false
},
"x-fapi-interaction-id": {
"in": "header",
"name": "x-fapi-interaction-id",
"schema": {
"type": "string"
},
"required": true,
"description": "An RFC 4122 UID used to consolidate multiple requests for ex. in a particular session of the customer/employee. Multiple requests with unique x-request-id’s might have common x-fapi-interactionid. If the is no need to link multiple API calls then the x-fapi-interaction-id values is the same as x-request-id."
},
"x-client-id": {
"in": "header",
"name": "x-client-id",
"schema": {
"type": "string"
},
"required": true,
"description": "Client Id generated during Third Party Provider application registration."
},
"x-request-id": {
"in": "header",
"name": "x-request-id",
"schema": {
"type": "string"
},
"required": true,
"description": "Correlates HTTP requests between a client and server. Uniquely identifies each API call."
},
"Authorization": {
"in": "header",
"name": "Authorization",
"schema": {
"type": "string"
},
"required": true,
"description": "An Authorisation Token as per https://tools.ietf.org/html/rfc6750"
},
"x-api-key": {
"in": "header",
"name": "x-api-key",
"schema": {
"type": "string"
},
"required": true,
"description": "The unique id used to identify caller of the API. (For legacy, AppCatId value could be used)"
},
"x-app-cat-id": {
"in": "header",
"name": "x-app-cat-id",
"schema": {
"type": "string"
},
"required": false,
"description": "BMO Application Catalogue ID of the consumer of the API. To be provided if API call is initiated by a BMO Application. BMO Application Catalogue https://appcat.bmogc.net/servlet/ApmServer"
},
"x-bmo-id-token": {
"in": "header",
"name": "x-bmo-id-token",
"schema": {
"type": "string"
},
"required": false,
"description": "BMO ID token containing encoded user id and client id information"
}
},
"schemas": {
"SECURE": {
"type": "object",
"properties": {
"SECURE": {
"type": "object",
"properties": {
"encrypted": {
"type": "boolean"
},
"data": {
"type": "string",
"description": "Data to hold strigified plaintext iso json/encrypted iso message string"
}
}
}
}
},
"Problem": {
"type": "object",
"properties": {
"type": {
"type": "string",
"format": "uri",
"description": "An absolute URI that identifies the problem type. When dereferenced,\nit SHOULD provide human-readable documentation for the problem type\n(e.g., using HTML). default: 'about:blank'; example: 'https://zalando.github.io/problem/constraint-violation'\n"
},
"title": {
"type": "string",
"description": "A short, summary of the problem type. Written in english and readable\nfor engineers (usually not suited for non technical stakeholders and\nnot localized); example: Service Unavailable\n"
},
"status": {
"type": "integer",
"format": "int32",
"description": "The HTTP status code generated by the origin server for this occurrence\nof the problem. example: 503\n",
"minimum": 100,
"maximum": 600
},
"detail": {
"type": "string",
"description": "A human readable explanation specific to this occurrence of the\nproblem. example: Connection to database timed out\n"
},
"instance": {
"type": "string",
"format": "uri",
"description": "An absolute URI that identifies the specific occurrence of the problem. It may or may not yield further information if dereferenced.\n"
}
}
}
},
"securitySchemes": {
"api_key": {
"type": "apiKey",
"name": "x-api-key",
"in": "header",
"x-key-type": "client_id"
},
"OAuth": {
"type": "oauth2",
"flows": {
"authorizationCode": {
"authorizationUrl": "https://open-api.bmofg.com/open-banking/commercial-sb/oauth20/authorize",
"tokenUrl": "https://open-api.bmofg.com/open-banking/commercial-sb/oauth20/token",
"scopes": {
"bmo.tppeft.payment-initiation.read": "bmo.tppeft.payment-initiation.read",
"bmo.tppeft.payment-initiation.create": "bmo.tppeft.payment-initiation.create"
}
}
},
"x-ibm-oauth-provider": "apic-oauth-ob-commercial-sb-provider"
}
}
},
"x-amazon-apigateway-gateway-responses": {
"INVALID_SIGNATURE": {
"statusCode": 403,
"responseTemplates": {
"application/json": "{\n \"type\": \"Invalid Signature\",\n \"title\": \"Failure\",\n \"status\": \"403\",\n \"detail\": $context.error.messageString\n}"
}
},
"RESOURCE_NOT_FOUND": {
"statusCode": 404,
"responseTemplates": {
"application/json": "{\n \"type\": \"Resource Not Found\",\n \"title\": \"Failure\",\n \"status\": \"404\",\n \"detail\": $context.error.messageString\n}"
}
},
"UNSUPPORTED_MEDIA_TYPE": {
"statusCode": 415,
"responseTemplates": {
"application/json": "{\n \"type\": \"Unsupported Media Type\",\n \"title\": \"Failure\",\n \"status\": \"415\",\n \"detail\": $context.error.messageString\n}"
}
},
"AUTHORIZER_CONFIGURATION_ERROR": {
"statusCode": 500,
"responseTemplates": {
"application/json": "{\n \"type\": \"Authorizer Configuration Error\",\n \"title\": \"Failure\",\n \"status\": \"500\",\n \"detail\": $context.error.messageString\n}"
}
},
"BAD_REQUEST_BODY": {
"statusCode": 400,
"responseTemplates": {
"application/json": "{\n \"type\": \"Input Violation Exception\",\n \"title\": \"Failure\",\n \"status\": \"400\",\n \"detail\": $context.error.messageString\n}"
}
},
"THROTTLED": {
"statusCode": 429,
"responseTemplates": {
"application/json": "{\n \"type\": \"Throttled\",\n \"title\": \"Failure\",\n \"status\": \"429\",\n \"detail\": $context.error.messageString\n}"
}
},
"ACCESS_DENIED": {
"statusCode": 403,
"responseTemplates": {
"application/json": "{\n \"type\": \"Access Denied\",\n \"title\": \"Failure\",\n \"status\": \"403\",\n \"detail\": $context.error.messageString\n}"
}
},
"INTEGRATION_TIMEOUT": {
"statusCode": 504,
"responseTemplates": {
"application/json": "{\n \"type\": \"Integration Timeout\",\n \"title\": \"Failure\",\n \"status\": \"504\",\n \"detail\": $context.error.messageString\n}"
}
},
"REQUEST_TOO_LARGE": {
"statusCode": 413,
"responseTemplates": {
"application/json": "{\n \"type\": \"Request Too Large\",\n \"title\": \"Failure\",\n \"status\": \"413\",\n \"detail\": $context.error.messageString\n}"
}
},
"QUOTA_EXCEEDED": {
"statusCode": 429,
"responseTemplates": {
"application/json": "{\n \"type\": \"Quota Exceeded\",\n \"title\": \"Failure\",\n \"status\": \"429\",\n \"detail\": $context.error.messageString\n}"
}
},
"INVALID_API_KEY": {
"statusCode": 403,
"responseTemplates": {
"application/json": "{\n \"type\": \"Invalid API Key\",\n \"title\": \"Failure\",\n \"status\": \"403\",\n \"detail\": $context.error.messageString\n}"
}
},
"EXPIRED_TOKEN": {
"statusCode": 403,
"responseTemplates": {
"application/json": "{\n \"type\": \"Expired Token\",\n \"title\": \"Failure\",\n \"status\": \"403\",\n \"detail\": $context.error.messageString\n}"
}
},
"AUTHORIZER_FAILURE": {
"statusCode": 500,
"responseTemplates": {
"application/json": "{\n \"type\": \"Authorizer Failure\",\n \"title\": \"Failure\",\n \"status\": \"500\",\n \"detail\": $context.error.messageString\n}"
}
},
"API_CONFIGURATION_ERROR": {
"statusCode": 500,
"responseTemplates": {
"application/json": "{\n \"type\": \"API Configuration Error\",\n \"title\": \"Failure\",\n \"status\": \"500\",\n \"detail\": $context.error.messageString\n}"
}
},
"BAD_REQUEST_PARAMETERS": {
"statusCode": 400,
"responseTemplates": {
"application/json": "{\n \"type\": \"Input Violation Exception\",\n \"title\": \"Failure\",\n \"status\": \"400\",\n \"detail\": $context.error.messageString\n}"
}
},
"MISSING_AUTHENTICATION_TOKEN": {
"statusCode": 403,
"responseTemplates": {
"application/json": "{\n \"type\": \"Missing Authentication Token\",\n \"title\": \"Failure\",\n \"status\": \"403\",\n \"detail\": $context.error.messageString\n}"
}
},
"INTEGRATION_FAILURE": {
"statusCode": 504,
"responseTemplates": {
"application/json": "{\n \"type\": \"Integration Failure\",\n \"title\": \"Failure\",\n \"status\": \"504\",\n \"detail\": \"An internal error has occurred. Please try again.\"\n}"
}
},
"UNAUTHORIZED"
# --- truncated at 32 KB (32 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/bmo/refs/heads/main/openapi/bmo-eft-payments-openapi.json