# Tyver Public API > REST API to search ad creatives collected by Tyver and manage the fan page blacklist. - OpenAPI specification (source of truth): https://api.tyver.io/public/v1/openapi.json - API reference for humans: https://app.tyver.io/api-docs/ - Base URL: https://api.tyver.io/public/v1 - Authorization: send your API token in the `X-Tyver-Authorization` header. Get a token in the account dashboard, **API** section. ## Before calling the API - `GET /creatives/` spends views from the account balance. Read **Views and limits** and **FAQ** in the `info.description` of the specification before calling it in a loop.