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

How often does NAB sync to Sure?

Syncs are event-driven: NAB notifies Redbark via CDR webhooks when new data is available, and your Sure updates soon after, within a few hours of a transaction posting, with no fixed polling schedule.

Is my NAB 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 NAB accounts.

Does Redbark store my NAB data?

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

Is Redbark independently security tested?

Yes. Redbark was penetration tested in July 2026 by Project Black, a CREST-accredited Australian security firm, covering the web app, REST API, MCP server and admin console. The test returned zero critical and zero high-risk findings, and every finding raised was remediated and confirmed closed on retest.

Do I need to run a container for NAB?

No. Sure supports Redbark natively from v0.7.3-alpha.6, so an API key is all it takes. The older sure-sync container still works for existing setups but is no longer the recommended path.

Where does my NAB data live?

In your own Sure instance. Redbark proxies NAB data live at sync time and keeps no copy of your balances or transactions.

Australia · Self-hosted finance

Sync NAB to Sure

Sync NAB transactions into your self-hosted Sure instance over CDR Open Banking. Sure has a native Redbark integration built in, so you paste an API key and it pulls your NAB accounts directly.

Connect NAB free See pricing

No credit card required

Classic Banking

NAB

iSaver

NAB

Rewards Card

NAB

Personal Finance

Account: Everyday

SyncingLast synced: 2 min ago

Self-hosted finance

NAB transactions in self-hosted Sure

Sure talks to Redbark directly for NAB balances and transactions on every sync, deduplicating by Redbark transaction ID. The first sync pulls 90 days of history, then it runs incrementally with a 7 day lookback.

Get started

Sync NAB to Sure in three steps

Connect NAB

Link your NAB accounts to Redbark through CDR Open Banking, then create a Redbark API key in Settings → API & MCP.

Add Redbark in Sure

In Sure, go to Settings then Providers, find the Redbark panel, paste your API key and save. Needs Sure v0.7.3-alpha.6 or later.

Link your accounts

Your NAB accounts appear for setup. Link each one to an existing Sure account or create a new one, and skip any you do not want. Sure syncs them automatically from then on.