A

Atomic Transact web app

REST discovered

Details
URL
https://transact.atomicfi.com
Docs
https://docs.atomicfi.com/reference/transact-sdk
Authentication
Atomic public token for an end user session bearer discovered Get token ↗
x-public-token: <credential>

From your server, call Atomic's POST /access-token endpoint using your API key and secret. The response contains a publicToken, which you then pass to client-side Transact SDK initialization or use in end-user-scoped API requests as x-public-token. Docs state this token defaults to a 24 hour expiry and can be set from 30 minutes to 30 days.