CRB

Cross River Operating System (COS) API

The Cross River Operating System (COS) API is Cross River's API-driven bank core, exposing Accounts and Payments products (ACH, RTP, FedNow, wires, international payments, cards, subledgers, and lending) to fintech partners. Access is secured with OAuth2 client credentials and available in an isolated sandbox.

GitHub

Documentation

📖
Documentation
https://docs.crossriver.com/concepts
📖
APIReference
https://docs.crossriver.com
📖
GettingStarted
https://docs.crossriver.com/get-started/quickstart
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/crb/refs/heads/main/authentication/crb-authentication.yml

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/crb/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
name: Cross River Operating System (COS) API
description: The Cross River Operating System (COS) API is Cross River's API-driven bank core, exposing
  Accounts and Payments products (ACH, RTP, FedNow, wires, international payments, cards, subledgers,
  and lending) to fintech partners. Access is secured with OAuth2 client credentials and available in
  an isolated sandbox.
humanURL: https://docs.crossriver.com
tags:
- Banking
- Payments
- Cards
- Lending
properties:
- type: Documentation
  url: https://docs.crossriver.com/concepts
- type: APIReference
  url: https://docs.crossriver.com
- type: GettingStarted
  url: https://docs.crossriver.com/get-started/quickstart
- type: Authentication
  url: authentication/crb-authentication.yml