Yes. TSB Bank connects through Akahu, the New Zealand open banking platform, so you can link your accounts and start syncing in minutes.

How often does TSB sync to Sure?

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

Is my TSB connection read-only?

Yes. Akahu connections are read-only. Redbark can read transactions and balances, and can never move money or change your TSB accounts.

Does Redbark store my TSB data?

No. Redbark uses a pass-through architecture: your TSB 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 TSB?

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 TSB data live?

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

New Zealand · Self-hosted finance

Sync TSB to Sure

Sync TSB transactions into your self-hosted Sure instance over Akahu open banking. Sure has a native Redbark integration built in, so you paste an API key and it pulls your TSB accounts directly.

Connect TSB free See pricing

No credit card required

Everyday Account

TSB Bank

Savings Account

TSB Bank

Credit Card

TSB Bank

Personal Finance

Account: Everyday

SyncingLast synced: 2 min ago

Self-hosted finance

TSB transactions in self-hosted Sure

Sure talks to Redbark directly for TSB 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 TSB to Sure in three steps

Connect TSB

Link your TSB accounts to Redbark through Akahu open banking, then create a Redbark API key in Settings.

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 TSB 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.