aid: tetr-io
name: TETR.IO
description: TETR.IO Tetra Channel API
url: https://tetr.io/about/api/
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-05-28'
x-source: public-apis/public-apis
x-category: Games & Comics
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Games And Comics
- Public APIs
apis:
- name: TETR.IO
  description: TETR.IO Tetra Channel API
  humanURL: https://tetr.io/about/api/
  baseURL: https://tetr.io/about/api/
  tags:
  - Games And Comics
  properties:
  - type: Documentation
    url: https://tetr.io/about/api/
common:
- type: DomainSecurity
  url: security/tetr-io-domain-security.yml
- type: Website
  url: https://tetr.io/about/api/
- type: PublicAPIsListing
  url: https://github.com/public-apis/public-apis
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com