Customiser font tiers

Delete a font tier

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Removes the font tier and returns a deletion receipt: a snapshot of exactly what was removed, so the caller can verify and report the change.

DELETE/api/v3/customisers/{customiser_id}/font-tiers/{font_tier_id}

Delete a font tier

Removes the font tier and returns a deletion receipt: a snapshot of exactly what was removed, so the caller can verify and report the change. A tier anything still references is refused with a 409 `resource_in_use` listing the referencing rows — the fonts priced by it, and the customiser settings that price icons by it — and references are never silently cleared. Requires `pricing: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.

Delete a font tier

Overview

A tier anything still references is refused with a 409 resource_in_use listing the referencing rows — the fonts priced by it, and the customiser settings that price icons by it — and references are never silently cleared. Requires pricing: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 the Authorization header.

Required scope: pricing:write

Path parameters

customiser_idstringpathrequired

The customiser id.

Example: 1

font_tier_idstringpathrequired

The font tier id.

Example: 1

Delete a font tier

curl https://web.signcustomiser.com/api/v3/customisers/1/font-tiers/1 \
  --request DELETE \
  --header 'Accept: application/json' \
  --header 'Authorization: Bearer YOUR_API_TOKEN'

{
  "data": {
    "object": "font_tier_deletion_receipt",
    "id": 7,
    "customiser_id": 42,
    "deleted": true,
    "resource": {
      "object": "font_tier",
      "id": 7,
      "customiser_id": 42,
      "name": "Standard",
      "letter_pricing_mode": "every_letter_cost",
      "currency": "USD",
      "rows": [],
      "created_at": "2026-08-13T00:00:00Z",
      "updated_at": "2026-08-13T00:00:00Z"
    }
  },
  "links": {
    "self": "https://web.signcustomiser.com/api/v3/customisers/42/font-tiers/7",
    "documentation": "https://www.signcustomiser.com/help/api/"
  },
  "meta": {
    "api_version": "v3",
    "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
  }
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/missing_idempotency_key",
  "title": "Missing idempotency key",
  "status": 400,
  "code": "missing_idempotency_key",
  "detail": "Provide an Idempotency-Key header for this write.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/missing_api_key",
  "title": "Missing API key",
  "status": 401,
  "code": "missing_api_key",
  "detail": "Provide a store API key as a bearer token.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/insufficient_scope",
  "title": "Insufficient scope",
  "status": 403,
  "code": "insufficient_scope",
  "detail": "This operation requires the pricing:write scope.",
  "required_scopes": [
    "pricing:write"
  ],
  "granted_scopes": [
    "pricing:read"
  ],
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/resource_not_found",
  "title": "Resource not found",
  "status": 404,
  "code": "resource_not_found",
  "detail": "The requested resource does not exist or does not belong to the authenticated store.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/resource_in_use",
  "title": "Resource in use",
  "status": 409,
  "code": "resource_in_use",
  "detail": "This font tier is still referenced by font records.",
  "errors": [
    {
      "pointer": "",
      "code": "resource_in_use",
      "detail": "The font tier is referenced by other records."
    }
  ],
  "referenced_by": [
    {
      "type": "font",
      "id": 19,
      "name": "Modern Sans"
    }
  ],
  "referenced_by_count": 1,
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/unknown_parameter",
  "title": "Unknown query parameter",
  "status": 422,
  "code": "unknown_parameter",
  "detail": "This endpoint accepts no query parameters.",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/rate_limited",
  "title": "Too many requests",
  "status": 429,
  "code": "rate_limited",
  "detail": "You have exceeded the request limit for this API key.",
  "retry_after": 37,
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}