Sign Customiser

Customiser support finishes

Delete a support finish

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Removes the support finish and returns a deletion receipt: a snapshot of exactly what was removed, so the caller can verify and report the change. A finish anything still references is refused with a 409 resource_in_use listing the referencing rows — references are never silently cleared.

DELETE/api/v3/customisers/{customiser_id}/support-finishes/{support_finish_id}

Overview

Requires customisers:write and an Idempotency-Key; retrying the same request and key replays the original receipt after the row is gone. The delete clears the customiser's cached storefront configuration and runs the advisory language sync, and never regenerates Shopify products, product images, or the product cache.

Authorisation

Bearer token required. Include it in theAuthorization header.

Required scope: customisers:write

Path parameters

customiser_idstringpathrequired

The customiser id.

Example: 1

support_finish_idstringpathrequired

The support finish id.

Example: 27

Delete a support finish
curl https://web.signcustomiser.com/api/v3/customisers/1/support-finishes/27 \
  --request DELETE \
  --header 'Accept: application/json' \
  --header 'Authorization: Bearer YOUR_API_TOKEN'
Response
{
  "data": {
    "object": "support_finish_deletion_receipt",
    "id": 27,
    "customiser_id": 42,
    "deleted": true,
    "resource": {
      "object": "support_finish",
      "id": 27,
      "customiser_id": 42,
      "name": "Gloss Black",
      "description": null,
      "finish_kind": "colour",
      "hexcode": "#111111",
      "opacity": 1,
      "applied_to_visualisation": true,
      "backboard_ids": [
        11
      ],
      "min_width_cm": null,
      "min_height_cm": null,
      "min_size_rule": "any",
      "base_price": 0,
      "currency": "USD",
      "price_multiplier": 1,
      "price_multiplier_target": "base_letter_price",
      "sort_order": 1,
      "preview_image_url": null,
      "example_image_url": null,
      "texture_image_url": null,
      "created_at": "2026-08-13T00:00:00Z",
      "updated_at": "2026-08-13T00:00:00Z"
    }
  },
  "links": {
    "self": "https://web.signcustomiser.com/api/v3/customisers/42/support-finishes/27",
    "documentation": "https://www.signcustomiser.com/help/api/"
  },
  "meta": {
    "api_version": "v3",
    "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
  }
}