Goldman Sachs Transaction Banking (TxB) API

Goldman Sachs Transaction Banking (TxB) provides programmatic access for eligible partners and clients to embed treasury and banking capabilities into their own ecosystem, organized around three functional domains: creating virtual accounts, originating payments and collections, and tracking balances and transaction activity. TxB APIs are payment-rail agnostic, executing domestic and cross-border payments across US Fedwire, US ACH and SWIFT. They are secured with mutual TLS and IP allowlisting, with per-call JWT step-up authentication; the documented test base is api.test.txb.gs.com. HTML-only docs, no public OpenAPI download.

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API entry from apis.yml

apis.yml Raw ↑
aid: goldman-sachs:goldman-sachs-transaction-banking-api
name: Goldman Sachs Transaction Banking (TxB) API
tags:
- Banking
- Payments
- Transaction Banking
- Embedded Finance
- United States
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://developer.gs.com/docs/services/transaction-banking/
baseURL: https://api.txb.gs.com
properties:
- url: https://developer.gs.com/docs/services/transaction-banking/
  type: Documentation
- url: https://developer.gs.com/docs/services/transaction-banking/api-support/
  type: Documentation
- url: https://developer.gs.com/docs/services/transaction-banking/payments/
  type: Documentation
- url: https://developer.gs.com/docs/services/transaction-banking/auth-connection/
  type: Authentication
- url: https://developer.gs.com/docs/services/transaction-banking/change-log/
  type: ChangeLog
- url: https://developer.gs.com/docs/services/transaction-banking/webhooks-intro/
  type: Webhooks
- url: asyncapi/goldman-sachs-txb-webhooks.yml
  type: Webhooks
description: 'Goldman Sachs Transaction Banking (TxB) provides programmatic access for eligible partners
  and clients to embed treasury and banking capabilities into their own ecosystem, organized around three
  functional domains: creating virtual accounts, originating payments and collections, and tracking balances
  and transaction activity. TxB APIs are payment-rail agnostic, executing domestic and cross-border payments
  across US Fedwire, US ACH and SWIFT. They are secured with mutual TLS and IP allowlisting, with per-call
  JWT step-up authentication; the documented test base is api.test.txb.gs.com. HTML-only docs, no public
  OpenAPI download.'