Commonwealth Bank

Commonwealth Bank Accounts API

Obtain the list of accounts authorised to be shared by the customer. Account API is a consumer API. To access data you'll need the customer's consent.Host URLCommBank requests are passed to the URL https://secure.api.commbank.com.au/api/cds-au/v1/bankingCBA – CommBiz requests are passed to the URL https://secure.cdr.commbiz.api.commbank.com.au/cbzapi/cds-au/v1/banking

Documentation GitHub OpenAPI

Operations 2

GET /accounts Get Accounts #

GET /accounts/{accountId} Get Account Detail #

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OpenAPI Specification

openapi: 3.2.0
info:
  version: ''
  title: CommBank Accounts Accounts API
  description: 'Obtain the list of accounts authorised to be shared by the customer.


    Account API is a consumer API. To access data you''ll need the customer''s consent.


    Host URL


    CommBank requests are passed to the URL https://secure.api.commbank.com.au/api/cds-au/v1/banking


    CBA – CommBiz requests are passed to the URL https://secure.cdr.commbiz.api.commbank.com.au/cbzapi/cds-au/v1/banking'
  x-provenance: First-party CommBank OpenAPI (Swagger 2.0) harvested verbatim from the CommBank developer portal. These are Commonwealth Bank's own renderings of its CDR / Open Banking Consumer Data Standards endpoints.
  x-source-url: https://www.commbank.com.au/developer/Documentation/specification/Accounts
  x-doc-url: https://www.commbank.com.au/developer/documentation/Accounts
  x-harvested: '2026-07-21'
servers:
- url: https://secure.api.commbank.com.au/api/cds-au/v1/banking
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/commonwealth-bank/refs/heads/main/openapi/commonwealth-bank-accounts-api-api-openapi.yml