flows

Get a thumbnail image from a block's video tap.

Works with any block that exposes thumbnail tee elements, including builtin.thumbnail (index 0) and compositor blocks (one per input). The first request activates the thumbnail branch; subsequent requests are served from cache.

get/api/flows/{id}/blocks/{block_id}/thumbnail

Request

  • The document declares no server URL.
  • Auth
    none declared

Path parameters

idstring required

Flow ID (UUID)

block_idstring required

Block instance ID (e.g., 'b0')

Query parameters

indexinteger

Tap index (default 0, e.g. compositor input index)

Response

JPEG thumbnail image

Changes

No recorded changes to this operation across all 53 revisions of this API.