TheTVDB API v3

REST discovered

Details Spec supplied by APIs.guru

URL: https://api.thetvdb.com
Spec: https://api.apis.guru/v2/specs/thetvdb.com/3.0.0/swagger.json
Docs: https://api.thetvdb.com/swagger#/

Authentication

TheTVDB v3 session JWT jwt discovered

Use the v3 API POST /login endpoint with your legacy v3 API key, and for /user routes also include your username and userkey, as described in the TheTVDB API v3 spec. The response returns a JWT token. Send it on subsequent requests as Authorization: Bearer <token>. The v3 docs say the token expires after 24 hours and can be extended with GET /refresh_token.