BMO Financial Group

BMO Account Validation API

Validates third-party accounts before a transaction is created, reducing failed or misdirected payments. Selected fields shared via the Account Validation API must be protected using the Encryption API.

GitHub

Documentation

📖
Documentation
https://developer.bmo.com/api/commercial/faq
📖
APIReference
https://developer.bmo.com/api/commercial/product

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/bmo-account-validation-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: bank-of-montreal:bmo-account-validation-api
name: BMO Account Validation API
description: Validates third-party accounts before a transaction is created, reducing failed or misdirected
  payments. Selected fields shared via the Account Validation API must be protected using the Encryption
  API.
humanURL: https://developer.bmo.com/api/commercial/product
baseURL: https://api.bmo.com
tags:
- Account Validation
- Payments
- Verification
properties:
- type: Documentation
  url: https://developer.bmo.com/api/commercial/faq
- type: APIReference
  url: https://developer.bmo.com/api/commercial/product