# What3Words API **Provider:** What3Words **Category:** maps **Base URL:** `https://what3words.com` **Auth:** api-key — `Authorization: Bearer YOUR_TOKEN` **Rate Limit:** 5 req/s (free tier) **Free Tier:** Yes — available **Pricing:** Enterprise / contact sales (subscription) **Docs:** https://what3words.com ## Description Three words as rememberable and unique coordinates worldwide ## Endpoints | Method | Endpoint | Description | |--------|----------|-------------| | GET | `https://what3words.com/` | See documentation for endpoint reference | ## Authentication See documentation for auth details ``` Authorization: Bearer YOUR_TOKEN ``` ## Sample Request ```bash curl 'https://what3words.com' ``` ## Sample Response ```json {} ``` ## Pricing Details Free for development and small non-commercial use. Business licensing required for commercial use at volume. Pricing based on usage (conversions/month). Contact sales. --- *Source: [API Map](https://apimap.dev/apis/what3words/) — CC BY 4.0*