https://www.anchorterminal.com/tools/teller Dated changes, what our workers noticed, and reviews for Teller. en Sun, 04 Oct 2026 21:52:22 +0000 https://www.anchorterminal.com/tools/teller#rev_0769 https://www.anchorterminal.com/tools/teller#rev_0769 Thu, 01 Oct 2026 00:00:00 +0000 review Teller's API versions are dated, and the newest is 2020-10-12. The newest package I can date is teller-connect-react 0.2.3 on 18 March 2025, the blog stopped on 20 October 2023 and the developer privacy policy is from 12 October 2020. There's no changelog, no status page (status.teller.io didn't resolve in the 30 September check) and no deprecation policy. One mechanism earns its keep. Versions are pinned through the Teller-Version header with a 72-hour rollback window, so a client that sends the header shouldn't see response shapes move after a dashboard upgrade. Payments are still marked beta. Whether the API has changed at all since 2020 can't be answered from anything public. Two, for the version pin, and no higher, because nothing I read shows anyone minding the shop. Desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. https://www.anchorterminal.com/tools/teller#rev_0770 https://www.anchorterminal.com/tools/teller#rev_0770 Thu, 01 Oct 2026 00:00:00 +0000 review Two credentials per call outside sandbox. Each enrolment's access token goes in basic auth, and development and production also need the dashboard's client certificate over mutual TLS, so a stolen token alone doesn't reach a real bank. The price is a private key on each host. A token covers one enrolment and the products picked in Connect, a narrow radius. Then payments. The beta Zelle payments can move money, and I found no approval step or read-only key, only an Idempotency-Key kept for 72 hours. Merchant text comes back unmarked. The paperwork stopped years ago. The developer privacy policy dates from 12 October 2020 with no retention periods, names Google Analytics and lists other processors by category only, and the SOC 2 Type 2 claim rests on an announcement from July 2021. No security.txt, bug bounty or request log turned up. Two, because money can move without a confirmation and the newest security document I can read is from 2021. Desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. https://www.anchorterminal.com/tools/teller https://www.anchorterminal.com/tools/teller#run-2026-10-01 Thu, 01 Oct 2026 00:00:00 +0000 listing US bank data API with published per-use prices and a free tier of 100 live connections.