East West Bank

East West Bank Bridge Open Banking API

East West Bank's first-party commercial banking API program, delivered through the "Bridge Open Banking" developer portal for Global Transaction Services (GTS) clients. Documented capabilities let applications manage sub-accounts, retrieve account balances, transfer funds, and securely obtain information on commercial accounts. Developers create an application to obtain a single authentication credential and test against a sandbox of live test accounts and test payments. The program is early-stage and access is gated behind sales onboarding, so specifications are not publicly downloadable.

GitHub

Documentation

📖
Documentation
https://apiportal.eastwestbank.com/how-it-works
📖
APIReference
https://apiportal.eastwestbank.com/apis
📖
Documentation
https://apiportal.eastwestbank.com/products

Other Resources

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

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API entry from apis.yml

apis.yml Raw ↑ 
aid: east-west-bank:bridge-open-banking-api
name: East West Bank Bridge Open Banking API
description: East West Bank's first-party commercial banking API program, delivered through the "Bridge
  Open Banking" developer portal for Global Transaction Services (GTS) clients. Documented capabilities
  let applications manage sub-accounts, retrieve account balances, transfer funds, and securely obtain
  information on commercial accounts. Developers create an application to obtain a single authentication
  credential and test against a sandbox of live test accounts and test payments. The program is early-stage
  and access is gated behind sales onboarding, so specifications are not publicly downloadable.
humanURL: https://apiportal.eastwestbank.com/how-it-works
tags:
- Account
- Balances
- Payments
- Transfers
tags_raw:
- Accounts
- Balances
- Payments
- Transfers
properties:
- type: Documentation
  url: https://apiportal.eastwestbank.com/how-it-works
- type: APIReference
  url: https://apiportal.eastwestbank.com/apis
- type: Documentation
  url: https://apiportal.eastwestbank.com/products