Runs

Render Workflow Graph

Validates and renders a workflow manifest as SVG without creating a run. The manifest is checked as POST /validate checks it; a workflow Petri refuses is not rendered.

post/api/v1/graph/render

Request body

format'svg'

direction'lr' | 'tb'

Example request

{
  "manifest": {
    "version": 1,
    "parent_id": "01HV6D7S5YF4Z4B2M7K4N0Q6T8",
    "title": "Add rate limiting to auth endpoints",
    "cwd": "/tmp/project",
    "git": {
      "origin_url": "https://github.com/acme/my-app.git",
      "branch": "feature/foo",
      "sha": "abc123def"
    },
    "target": {
      "path": ".fabro/workflows/smoke/workflow.fabro"
    }
  }
}

Response

Rendered graph image

Changes

Changed in 10 of the 172 revisions of this API.2115

Sep 19, 2026efc644ab09d41See the full diff
- ○
  added the optional property // to the response with the status
  response-optional-property-added
This revision also has 12 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Aug 4, 2026bee0300538234See the full diff
- ●
  removed the request property //
  request-property-removed
- ●
  removed the request property //
  request-property-removed
- ●
  removed the request property /
  request-property-removed
- ●
  removed the request property //
  request-property-removed
This revision also has 6 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Aug 4, 2026359433692f0622See the full diff
- ▲
  added the new required request property //
  new-required-request-property
- ▲
  added the new required request property //
  new-required-request-property
- ○
  added the new optional request property //
  new-optional-request-property
- ○
  added the new optional request property /
  new-optional-request-property
Aug 3, 20263a47e2b7312f1See the full diff
- ●
  removed the request property //
  request-property-removed
This revision also has 6 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Aug 3, 2026d0531013c74c2See the full diff
- ●
  removed the request property //
  request-property-removed
- ●
  removed the request property //
  request-property-removed
Aug 1, 20264f967e63aefb1See the full diff
- ●
  removed the request property /
  request-property-removed
Aug 1, 2026c000383bccf41See the full diff
- ●
  removed the request property //
  request-property-removed
Aug 1, 202616225918a5c81See the full diff
- ○
  added the new optional request property //
  new-optional-request-property
Aug 1, 2026d6eb49d55d5c1See the full diff
- ●
  removed the request property //
  request-property-removed
May 23, 202641937812f64011See the full diff
- ●
  removed the request property //
  request-property-removed
- ○
  added the new optional request property //
  new-optional-request-property
This revision also has 5 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

Full history