Cancel a show
Cancels the show — live on the record now, whoever sends it. Its public page is withdrawn and it leaves the programme; the checklist and its works are untouched, which is why this is reversible with `POST …/reinstate`.
Cancels the show — live on the record now, whoever sends it. Its public page is withdrawn and it leaves the programme; the checklist and its works are untouched, which is why this is reversible with POST …/reinstate.
Authorization
bearerAuth shows:updateA gallery API key, sent as Authorization: Bearer gpk_… (or the x-api-key header).
In: header
Scope: shows:update
Path Parameters
The show id.
Query Parameters
Preview this operation without committing it. When true, the request is authenticated, scoped, and validated, but no side effect runs — no write, no idempotency claim, no audit event, no outbound delivery. The response is HTTP 200 with an X-Dry-Run: true header and a body of { "dry_run": true }, plus an effect object describing what the real call would change when this operation can resolve one.
Header Parameters
Optional. Send a unique key per logical operation to make retries safe: a retry with the same key replays the stored success for 14 days instead of re-running the write. Reusing a key with a different body returns 400.
Response Body
application/json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
{ "id": "string", "slug": "string", "show_type": "exhibition", "title": "string", "subtitle": "string", "summary": "string", "press_release": "string", "press_embargo_until": "string", "start_date": "string", "end_date": "string", "location_id": "string", "venue_name": "string", "art_fair_id": "string", "booth": "string", "checklist_list_id": "string", "cover_image_path": "string", "cover_url": "string", "visibility": "public", "is_cancelled": true, "metadata": { "property1": "string", "property2": "string" }, "created_at": "string", "updated_at": "string", "save_state": "new"}{ "type": "../dictionary", "title": "string", "status": 0, "detail": "string", "code": "invalid_request", "retry": "permanent", "details": null}{ "type": "../dictionary", "title": "string", "status": 0, "detail": "string", "code": "invalid_request", "retry": "permanent", "details": null}{ "type": "../dictionary", "title": "string", "status": 0, "detail": "string", "code": "invalid_request", "retry": "permanent", "details": null}{ "type": "../dictionary", "title": "string", "status": 0, "detail": "string", "code": "invalid_request", "retry": "permanent", "details": null}{ "type": "../dictionary", "title": "string", "status": 0, "detail": "string", "code": "invalid_request", "retry": "permanent", "details": null}{ "type": "../dictionary", "title": "string", "status": 0, "detail": "string", "code": "invalid_request", "retry": "permanent", "details": null}