Retired 31 Oct 2026 (Arshad): the beta ended on 21 June 2026. Returns 410 Gone for any request; no key is created or resent. The new-key code (an INSERT with the legacy credit_balance / credits_used columns) had been unreachable since the newsletter endpoint was inserted into this function.

post/auth/beta-signup

Request

Response

Successful Response

unknown required

Changes