Stream
Stream (GetStream.io) provides scalable, API-first infrastructure for in-app chat messaging, activity feeds, audio/video calling and livestreaming, and AI moderation. The server-side platform is a documented REST API (base https://chat.stream-io-api.com for Chat) with JWT authentication, complemented by client SDKs that open a persistent WebSocket connection to receive real-time events - message.new, typing.start, user.presence.changed, reaction.new, notification.* and periodic health.check heartbeats. Products are metered on monthly active users (Chat) and participant minutes (Video), with Free/Maker, Standard (Startup) and Enterprise tiers.
Stream publishes 17 APIs on the APIs.io network, including Application API, Campaigns API, Channels API, and 14 more. Tagged areas include Chat, Messaging, Activity Feeds, Video, and Audio.
The Stream catalog on APIs.io includes 2 event-driven AsyncAPI specifications and 1 Spectral governance ruleset.
Stream’s developer surface includes authentication, documentation, engineering blog, and 11 more developer resources.
Kin Score
APIs 19
Individual APIs this provider publishes, each with its own machine-readable definition.
Stream Activity Feeds API
Build scalable activity feeds and timelines - add activities to feeds, follow and unfollow feeds, aggregate and rank activities, and fan out to followers. Powers social timeline...
Stream Video and Audio API
Create and manage audio/video calls and livestreams - get-or-create calls, manage call members and permissions, start and stop recording, transcription, and broadcasting. Metere...
Stream Application API
Application-level utilities such as rate limits and search.
Stream Campaigns API
Create and control bulk messaging campaigns.
Stream Channels API
Query, create, update, truncate, and delete chat channels.
Stream Devices API
Register and manage push notification devices.
Stream Members API
Query and partially update channel members.
Stream Messages API
Send, retrieve, update, delete, and search messages and replies.
Stream Moderation API
Ban, flag, and mute users, messages, and channels.
Stream Permissions API
Inspect application permissions.
Stream Reactions API
Add and remove emoji reactions on messages.
Stream Roles API
List, create, and delete custom roles.
Stream Threads API
Query and retrieve message threads.
Stream Users API
Upsert, query, update, deactivate, and reactivate users.
Stream product:chat API
The product:chat API from Stream — 194 operation(s) for product:chat.
Stream product:common API
The product:common API from Stream — 54 operation(s) for product:common.
Stream product:feeds API
The product:feeds API from Stream — 69 operation(s) for product:feeds.
Stream product:moderation API
The product:moderation API from Stream — 56 operation(s) for product:moderation.
Stream product:video API
The product:video API from Stream — 121 operation(s) for product:video.
Scroll for all 19
Open Collections 14
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONStream Chat API (Server-side REST) Application API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Campaigns API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Channels API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Devices API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Members API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Messages API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Reactions API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Roles API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Threads API
OPEN COLLECTIONStream Chat API (Server-side REST) Application Users API
OPEN COLLECTIONStream Chat API (Server-side REST)
OPEN COLLECTIONScroll for all 14
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Getstream Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Getstream Finops
FINOPSEvent Specifications 2
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Stream Chat Realtime WebSocket API
AsyncAPI 2.6 description of Stream (GetStream.io) Chat's **real-time WebSocket** surface. Unlike the request/response server-side REST API (`https://chat.stream-io-api.com`, mod...
ASYNCAPIStream Chat WebSocket API
AsyncAPI description of the Stream (GetStream) Chat realtime WebSocket API. Clients connect to `wss://chat.stream-io-api.com/connect` with a JWT user token and receive a stream ...
ASYNCAPISpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Stream API Rules
SPECTRALSecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
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