# Perspective API **Provider:** Perspective **Category:** ai **Base URL:** `https://perspectiveapi.com` **Auth:** api-key — `Authorization: Bearer YOUR_TOKEN` **Rate Limit:** 1 req/s (free); higher on request **Free Tier:** Yes — available **Pricing:** Enterprise / contact sales (subscription) **Docs:** https://perspectiveapi.com ## Description NLP API to return probability that if text is toxic, obscene, insulting or threatening ## Endpoints | Method | Endpoint | Description | |--------|----------|-------------| | GET | `https://perspectiveapi.com/` | See documentation for endpoint reference | ## Authentication See documentation for auth details ``` Authorization: Bearer YOUR_TOKEN ``` ## Sample Request ```bash curl 'https://perspectiveapi.com' ``` ## Sample Response ```json {} ``` ## Pricing Details Free with Google account. Designed for non-commercial/research use; commercial requires approval. --- *Source: [API Map](https://apimap.dev/apis/perspective/) — CC BY 4.0*