# CitiConnect Trade Services APIs

**Canonical:** https://apis.io/apis/citi/citiconnect-trade-services-apis/  
**Provider:** Citi — https://apis.io/providers/citi/  
**Base URL:** https://tts.apib2b.citi.com/citiconnect/prod  
**Documentation:** https://developer.citi.com/apidocs/trade/standby-letters-of-credit/trade-overview

CitiConnect Trade Services APIs is one of 12 APIs that [Citi](https://apis.io/providers/citi/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Trade Finance and Treasury. The published artifact set on APIs.io includes API documentation, an API reference, an OpenAPI specification, and authentication docs.

Trade finance over a lightweight message exchange interface: standby letters of credit, trade finance undertakings, amendment and cancellation, and receivables finance. Citi publishes 2 machine-readable specifications for this family covering 7 operations, served from developer.citi.com.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/trade-finance-undertakings` | Get Trade Finance Undertaking. |
| POST | `/trade-finance-undertakings` | Create Trade Finance Undertaking. |
| GET | `/trade-finance-undertakings/{application-reference}` | Get Trade Finance Undertaking. |
| PATCH | `/trade-finance-undertakings/{application-reference}` | Update Trade Finance Undertaking. |

## Machine-readable artifacts (9)

- **Documentation** — https://developer.citi.com/apidocs/trade/standby-letters-of-credit/trade-overview
- **APIReference** — https://developer.citi.com/apidocs/trade/standby-letters-of-credit/trade-api-reference
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/openapi/citi-finance-undertaking-api-openapi.yaml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/openapi/citi-trade-api-openapi.yaml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/overlays/citi-trade-overlay.yaml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/authentication/citi-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/conventions/citi-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/errors/citi-problem-types.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/citi/refs/heads/main/sandbox/citi-sandbox.yml

## Other Citi APIs (11)

- [Citi API Authentication Services](https://apis.io/apis/citi/citi-api-authentication-services/)
- [Citi Account Reporting APIs](https://apis.io/apis/citi/citi-account-reporting-apis/)
- [Citi Outgoing Payments APIs](https://apis.io/apis/citi/citi-outgoing-payments-apis/)
- [Citi Payment Acceptance APIs](https://apis.io/apis/citi/citi-payment-acceptance-apis/)
- [Citi Commercial Cards and Virtual Card Accounts APIs](https://apis.io/apis/citi/citi-commercial-cards-and-virtual-card-accounts-apis/)
- [CitiFX Gateway and Instant FX APIs](https://apis.io/apis/citi/citifx-gateway-and-instant-fx-apis/)
- [Citi Custody and Securities Services APIs](https://apis.io/apis/citi/citi-custody-and-securities-services-apis/)
- [Citi Funds Transfer Agency APIs](https://apis.io/apis/citi/citi-funds-transfer-agency-apis/)
- [Citi Open Banking APIs](https://apis.io/apis/citi/citi-open-banking-apis/)
- [Citi Gateway Services API](https://apis.io/apis/citi/citi-gateway-services-api/)
- [Citi Additional Payment Services APIs](https://apis.io/apis/citi/citi-additional-payment-services-apis/)

## Tags

Trade Finance, Treasury

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/citi/citiconnect-trade-services-apis/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/citi/.