Mux · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Mux Thumbnails API

2 actions 2 updates phrasing extends openapi/mux-com-thumbnails-api-openapi.yml

Generated by API Evangelist Written by API Evangelist tooling for Mux's API. It is a proposal applied on top of the contract, not a document Mux publishes.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-phrasing

Targets 2

$.info

$.paths['/{PLAYBACK_ID}/thumbnail.{EXTENSION}'].get

OpenAPI Overlay

# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Mux Thumbnails API
  version: 1.0.0
extends: openapi/mux-com-thumbnails-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 1
- target: $.paths['/{PLAYBACK_ID}/thumbnail.{EXTENSION}'].get
  update:
    x-apievangelist-phrasing:
      intent: Get a thumbnail image from a video
      effect: read
      questions:
      - How do I grab a still frame from my video at a specific second?
      - Can I resize or rotate a video thumbnail on the fly?
      - Can I get the latest frame of a live stream as a thumbnail?
      instructions:
      - text: Get a {extension} thumbnail for playback {playback_id}.
        slots:
          extension: path.EXTENSION
          playback_id: path.PLAYBACK_ID
      - text: Get a thumbnail of playback {playback_id} at {time} seconds, {width} wide.
        slots:
          playback_id: path.PLAYBACK_ID
          time: query.time
          width: query.width
      - text: Grab the latest live frame of playback {playback_id} with latest set to {latest}.
        slots:
          playback_id: path.PLAYBACK_ID
          latest: query.latest
      method: generated
      generated: '2026-09-26'

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