How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Twitch Chat API

Manage chat settings, emotes, badges, and announcements

Twitch Chat API is one of 43 APIs that Twitch publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Chat. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, a getting-started guide, rate-limit docs, and a changelog.

This API exposes 10 operations across 9 paths, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://api.twitch.tv/helix.

10 operations 9 paths 7 schemas 7 GET1 PATCH2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.twitch.tv/helix
Authentication
OAuth 2.0, HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 2

Twitch Chat API declares 2 security schemes for authenticating requests. It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 41 scopes. It accepts HTTP bearer tokens (appAccessToken). By default, every request must be authenticated.

  • oauth2 — OAuth 2.0 Authorization Code Flow
  • appAccessToken — App Access Token obtained via Client Credentials grant

Paths & Operations 10

Across 9 paths, the API surfaces 10 operations — 7 GET, 1 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Chat 10

Manage chat settings, emotes, badges, and announcements

GET
/chat/emotes
Twitch Get Channel Emotes
getChannelEmotes 2 params → 200401
GET
/chat/emotes/global
Twitch Get Global Emotes
getGlobalEmotes 1 param → 200
GET
/chat/emotes/set
Twitch Get Emote Sets
getEmoteSets 2 params → 200
GET
/chat/badges
Twitch Get Channel Chat Badges
getChannelChatBadges 2 params → 200
GET
/chat/badges/global
Twitch Get Global Chat Badges
getGlobalChatBadges 1 param → 200
GET
/chat/settings
Twitch Get Chat Settings
getChatSettings 3 params → 200
PATCH
/chat/settings
Twitch Update Chat Settings
updateChatSettings 3 params body → 200400401
POST
/chat/announcements
Twitch Send Chat Announcement
sendChatAnnouncement 3 params body → 204400
GET
/chat/chatters
Twitch Get Chatters
getChatters 5 params → 200
POST
/chat/messages
Twitch Send Chat Message
sendChatMessage 1 param body → 200400

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are ChatSettings (11 properties), Emote (9 properties), ChatSettingsUpdate (9 properties), Chatter (3 properties). Each schema is shown below with its type and property counts.

Error
object
3 properties
ChatSettingsUpdate
object
9 properties
Chatter
object
3 properties
ChatSettings
object
11 properties
Pagination
object
1 property
ChatBadgeSet
object
2 properties
Emote
object
9 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

twitch-chat-api-openapi.yml Raw ↑

Other APIs Twitch publishes across the network.

Twitch EventSub
Twitch Embed API
Twitch Ads API
Twitch Analytics API
Twitch Bits API
Twitch Channel Points API
Twitch Channels API
Twitch Characters API
Twitch Charity API
Twitch Clips API
Twitch Collections API
Twitch Companies API
Where this information came from

This is an independent, third-party profile of Twitch Chat API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.