CRB
CRB (Cross River Bank) is a New Jersey-chartered, FDIC-insured bank and financial technology infrastructure provider founded in 2008 and headquartered in Fort Lee, New Jersey. Cross River pairs a regulated bank with an API-driven core it calls the Cross River Operating System (COS), letting fintech companies, neobanks, lenders, and platforms embed banking, payments, cards, and lending products directly into their applications. Its developer platform exposes Accounts and Payments APIs spanning ACH, RTP, FedNow, wires, international payments, push-to-card, card issuing and processing, subledgers, lending origination, and onchain/stablecoin rails, secured with OAuth2 client credentials and delivered with an isolated sandbox, Postman collection, webhooks, and a dated changelog. Cross River is known for powering leading fintech partners including Stripe, Coinbase, Affirm, Upgrade, and Intuit, and was surfaced in the API Evangelist network as a Battery Ventures portfolio company.
CRB publishes 1 API on the APIs.io network. Tagged areas include Company, Banking, Banking as a Service, Embedded Finance, and Payments.
CRB’s developer surface includes documentation, API reference, getting-started guide, authentication, sandbox, changelog, support, and 9 more developer resources.
Kin Score
APIs 1
Individual APIs this provider publishes, each with its own machine-readable definition.
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...
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Access & Security 2
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 1
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API