Is CommBank supported?

Yes. Commonwealth Bank of Australia connects through CDR Open Banking (via Fiskil), so you can link your accounts and start syncing in minutes.

How often does CommBank sync to the Redbark API?

API requests proxy live from CommBank at call time, and webhooks fire within minutes of a new transaction posting.

Is my CommBank connection read-only?

Yes. Redbark requests read-only access under the CDR. It can read transactions and balances, and can never move money or change your CommBank accounts.

Does Redbark store my CommBank data?

No. Redbark uses a pass-through architecture: your CommBank transactions are proxied live to the Redbark API. We store consent records, encrypted tokens and minimal account metadata, never transaction amounts, descriptions or balances.

How fresh is the CommBank data from the API?

Requests proxy live from CommBank via CDR at call time. Webhooks fire within minutes of a new transaction posting at your bank.

How are webhooks secured?

Every webhook payload is signed with an HMAC signature you verify against your signing secret, so you can confirm it genuinely came from Redbark.

Australia · Developer API

Connect CommBank to the Redbark API

Pull CommBank transactions and balances over a clean REST API, or receive HMAC-signed webhooks the moment new data arrives. Build your own app on live CommBank data over CDR Open Banking.

Connect CommBank free See pricing

No credit card required

Everyday Account

Commonwealth Bank

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Commonwealth Bank

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Commonwealth Bank

Your app

REST API + webhooks

SyncingLast synced: 2 min ago

Developer API

Your CommBank data, on tap for developers

Authenticate with an API key, request CommBank accounts, transactions and balances as JSON, and subscribe to HMAC-signed webhooks for real-time updates. Data is proxied live, nothing is warehoused.

Get started

Connect CommBank to the Redbark API in three steps

Connect CommBank

Link your CommBank accounts to Redbark through CDR Open Banking.

Create an API key

In Redbark, go to Settings → API Keys and generate a key. Use it as a bearer token against api.redbark.co.

Read data or subscribe to webhooks

Fetch CommBank transactions as JSON on demand, or register a webhook endpoint to receive HMAC-signed events within minutes of new transactions posting.