First Horizon

ACH Origination

The ACH Origination API lets First Horizon Treasury Management clients originate ACH transactions directly from their ERP or accounting system via a RESTful interface, paired with an ACH Tokenization Solution that replaces sensitive bank account numbers with tokens to support security and NACHA compliance. Authorized with OAuth 2.0 and available in a sandbox for build-and-test. Documented in HTML on the developer portal; no public OpenAPI specification is downloadable.

GitHub

Documentation

📖
Documentation
https://developers-test.firsthorizon.com/solutions/ach-tokenization
📖
Authentication
https://developers-test.firsthorizon.com/apis/v0/oauth

Other Resources

🔗
DeveloperPortal
https://developers-test.firsthorizon.com/

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API entry from apis.yml

apis.yml Raw ↑ 
aid: first-horizon:ach-origination
name: ACH Origination
description: The ACH Origination API lets First Horizon Treasury Management clients originate ACH transactions
  directly from their ERP or accounting system via a RESTful interface, paired with an ACH Tokenization
  Solution that replaces sensitive bank account numbers with tokens to support security and NACHA compliance.
  Authorized with OAuth 2.0 and available in a sandbox for build-and-test. Documented in HTML on the developer
  portal; no public OpenAPI specification is downloadable.
humanURL: https://developers-test.firsthorizon.com/solutions/ach-tokenization
tags:
- ACH
- Payments
- Tokenization
- NACHA
- United States
properties:
- type: Documentation
  url: https://developers-test.firsthorizon.com/solutions/ach-tokenization
- type: Authentication
  url: https://developers-test.firsthorizon.com/apis/v0/oauth
- type: DeveloperPortal
  url: https://developers-test.firsthorizon.com/