# TETR.IO API **Provider:** TETR.IO **Category:** entertainment **Base URL:** `https://tetr.io` **Auth:** none — `# No auth required` **Rate Limit:** See documentation **Free Tier:** Yes — [object Object] **Pricing:** Free tier available (freemium) **Docs:** https://tetr.io/about/api/ ## Description Puzzle together in this free-to-win modern yet familiar online stacker in the same genre as Tetris. Play multiplayer games against friends and foes all over the world, or claim a spot on the leaderboards - the stacker future is yours! ## Endpoints | Method | Endpoint | Description | |--------|----------|-------------| | GET | `https://tetr.io/` | See documentation for endpoint reference | ## Authentication No authentication required ``` # No auth required ``` ## Sample Request ```bash curl 'https://tetr.io' ``` ## Sample Response ```json {} ``` ## Pricing Details Free — open public API, no authentication required. --- *Source: [API Map](https://apimap.dev/apis/tetr-io/) — CC BY 4.0*