100ms · Capability

100ms Server-Side API — External Streams (RTMP Push)

Push the 100ms room feed out to external RTMP destinations (YouTube Live, Twitch, Facebook Live, custom RTMP server). Self-contained Naftiko capability.

100ms Server-Side API — External Streams (RTMP Push) is a Naftiko capability published by 100ms, one of 8 capabilities the APIs.io network indexes for this provider. It bundles 2 operations.

The capability includes 2 state-changing operations. Lead operation: Start RTMP push to one or more destinations (YouTube/Twitch/Facebook). Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include 100ms, RTMP, and Simulcast.

Run with Naftiko 100msRTMPSimulcast

MCP Tools

hms-start-external-stream

Start RTMP push to one or more destinations (YouTube/Twitch/Facebook).

hms-stop-external-stream

Stop the room's RTMP push.

idempotent

Capability Spec

naftiko: 1.0.0-alpha2
info:
  label: 100ms Server-Side API — External Streams (RTMP Push)
  description: 'Push the 100ms room feed out to external RTMP destinations (YouTube Live, Twitch,
    Facebook Live, custom RTMP server). Self-contained Naftiko capability.'
  tags:
  - 100ms
  - RTMP
  - Simulcast
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    HMS_MANAGEMENT_TOKEN: HMS_MANAGEMENT_TOKEN
capability:
  consumes:
  - type: http
    namespace: external-streams
    baseUri: https://api.100ms.live/v2
    resources:
    - name: external-streams
      path: /external-streams
      operations:
      - { name: listexternalstreams, method: GET, description: List External Streams, outputRawFormat: json, outputParameters: [{ name: result, type: object, value: $. }] }
    - name: external-stream
      path: /external-streams/{stream_id}
      operations:
      - name: getexternalstream
        method: GET
        description: Get External Stream
        outputRawFormat: json
        outputParameters: [{ name: result, type: object, value: $. }]
        inputParameters:
        - { name: stream_id, in: path, type: string, required: true }
    - name: external-stream-room-start
      path: /external-streams/room/{room_id}/start
      operations:
      - name: startexternalstream
        method: POST
        description: Start External Stream For Room
        outputRawFormat: json
        outputParameters: [{ name: result, type: object, value: $. }]
        inputParameters:
        - { name: room_id, in: path, type: string, required: true }
        - { name: body, in: body, type: object, required: true }
    - name: external-stream-room-stop
      path: /external-streams/room/{room_id}/stop
      operations:
      - name: stopexternalstream
        method: POST
        description: Stop External Stream For Room
        outputRawFormat: json
        outputParameters: [{ name: result, type: object, value: $. }]
        inputParameters:
        - { name: room_id, in: path, type: string, required: true }
    authentication:
      type: bearer
      value: '{{env.HMS_MANAGEMENT_TOKEN}}'
      placement: header
  exposes:
  - type: mcp
    namespace: external-streams-mcp
    port: 9090
    transport: http
    description: MCP adapter for 100ms External (RTMP-out) Streams.
    tools:
    - name: hms-start-external-stream
      description: Start RTMP push to one or more destinations (YouTube/Twitch/Facebook).
      hints: { readOnly: false, destructive: false, idempotent: false }
      call: external-streams.startexternalstream
      with: { room_id: tools.room_id, body: tools.body }
      outputParameters: [{ type: object, mapping: $. }]
    - name: hms-stop-external-stream
      description: Stop the room's RTMP push.
      hints: { readOnly: false, destructive: false, idempotent: true }
      call: external-streams.stopexternalstream
      with: { room_id: tools.room_id }
      outputParameters: [{ type: object, mapping: $. }]