Introduction
Release notes
Changes to the API and its webhooks, newest first. Additions never break existing fields: ignore fields you do not know.
2 November 2026 · v1
The first version of the El-B API.
- API keys: one per account verified by an official document, regenerated in place.
- Account and pricing:
GET /account,GET /pricing. - Payments: list, create, get, cancel and confirm.
- Credits:
GET /credits/transactions. - Webhooks: 12 events, HMAC-SHA256 signatures, 4 attempts and a 90-day delivery log.