# CCIN Lookup API

**Canonical:** https://apis.io/apis/payments-canada/ccin-lookup-api/  
**Provider:** Payments Canada — https://apis.io/providers/payments-canada/  
**Base URL:** https://api.payments.ca  
**Documentation:** https://developer.payments.ca/ccin-lookup-api/apis

CCIN Lookup API is one of 10 APIs that [Payments Canada](https://apis.io/providers/payments-canada/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include CCIN and Reference Data. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Corporate Creditor Identification Number (CCIN) single-lookup API returning weekly extract data for a specific corporate creditor. Registered-user access via the developer portal.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/payments-canada/refs/heads/main/openapi/ccin-lookup-api-openapi.yml
- **Documentation** — https://developer.payments.ca/ccin-lookup-api/apis
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/payments-canada/refs/heads/main/overlays/ccin-lookup-api-overlay.yaml

## Other Payments Canada APIs (9)

- [RTR Sandbox - Inbound Participant Payment API](https://apis.io/apis/payments-canada/rtr-inbound-participant-payment-api/)
- [RTR Sandbox - Inbound Exchange Heartbeat API](https://apis.io/apis/payments-canada/rtr-inbound-heartbeat-api/)
- [RTR Sandbox - Interest Report API](https://apis.io/apis/payments-canada/rtr-interest-report-api/)
- [RTR Sandbox - Payment Capacity Balance Report API](https://apis.io/apis/payments-canada/rtr-balance-report-api/)
- [Lynx Sandbox API](https://apis.io/apis/payments-canada/lynx-sandbox-api/)
- [ACSS API](https://apis.io/apis/payments-canada/acss-api/)
- [FIF Extracts API](https://apis.io/apis/payments-canada/fif-extracts-api/)
- [FIF Branch API](https://apis.io/apis/payments-canada/fif-branch-api/)
- [CCIN Extracts API](https://apis.io/apis/payments-canada/ccin-extracts-api/)

## Tags

CCIN, Reference Data

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/payments-canada/ccin-lookup-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/payments-canada/.