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Version: 1.0

Tarceel API

WhatsApp API gateway (linked-device / QR model). Not affiliated with or endorsed by WhatsApp/Meta. WhatsApp can suspend numbers for policy violations; you are responsible for consent/opt-in on your own contact lists.

Authentication: three credential types gate the routes below — an account token (JWT) and a personal access token (pat_..., no expiry) are fully interchangeable everywhere, both granting the exact same account-level access; an instance's own API key (sk_...) is different and narrower. See the Authentication guide at /docs for which one a given route needs and exactly where to get each — this file's own securitySchemes descriptions below carry the short version.

See /docs for the full narrative documentation this spec is a companion to — Quickstart, Authentication, Sending Messages, Webhooks, Connect, and Billing guides, plus this same reference rendered as readable pages instead of raw YAML.

Authentication​

From GET /auth/verify, ~30 days. A personal access token works identically. Full guide: top of /docs.

Security Scheme Type:

http

HTTP Authorization Scheme:

bearer

Bearer format:

JWT