BNY Mellon

BNY Mellon Treasury Services API

The BNY Mellon Treasury Services API enables institutional clients to programmatically initiate and track payments (wire, ACH, SWIFT, CHIPS), access account balances and transaction history, and manage funds transfers. The API is available via the BNY Mellon Marketplace and supports global treasury operations across multiple currencies.

Documentation GitHub OpenAPI

Documentation

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Documentation

https://marketplace.bnymellon.com/treasury/api-central/

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Documentation

https://developer.bny.com/app/

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/bank-of-new-york-mellon/refs/heads/main/openapi/bny-mellon-treasury-services-api-openapi.yml