BNY Mellon

BNY Treasury Services API

Treasury Services API family covering payments (USD clearing, global ACH, RTP, wires, Pay by Bank), liquidity, cash management, trade finance, and FX, exposed to corporate and financial-institution clients. Full API reference, specs, and sandbox are gated behind Nexen single sign-on; no OpenAPI is publicly downloadable.

GitHub

Documentation

📖
Documentation
https://marketplace.bnymellon.com/treasury/api-library/treasury-services-apis
📖
APIReference
https://developer.bny.com/app/open/apis

Other Resources

🔗
Sandbox
https://marketplace.bnymellon.com/treasury/api-library/environments
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/bny-mellon/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
aid: bny-mellon:treasury-services-api
name: BNY Treasury Services API
description: Treasury Services API family covering payments (USD clearing, global ACH, RTP, wires, Pay
  by Bank), liquidity, cash management, trade finance, and FX, exposed to corporate and financial-institution
  clients. Full API reference, specs, and sandbox are gated behind Nexen single sign-on; no OpenAPI is
  publicly downloadable.
humanURL: https://marketplace.bnymellon.com/treasury/api-library/treasury-services-apis
tags:
- Payments
- Treasury
- Liquidity
- Trade Finance
- FX
properties:
- type: Documentation
  url: https://marketplace.bnymellon.com/treasury/api-library/treasury-services-apis
- type: APIReference
  url: https://developer.bny.com/app/open/apis
- type: Sandbox
  url: https://marketplace.bnymellon.com/treasury/api-library/environments