Customiser languages

Validate setting the default customiser language

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Dry-run a set-default without changing anything. The response on the failing path is exactly the language_not_defaultable problem the write would return, with the same reason.

POST/api/v3/customisers/{customiser_id}/languages/{language_code}/validate-default

Validate setting the default customiser language

Dry-run a set-default without changing anything. The response on the failing path is exactly the `language_not_defaultable` problem the write would return, with the same `reason`. On a language that would become the default, the response is a 200 `customiser_language_validation` confirmation. Nothing is written, no caches are touched, no idempotency key is consumed, and no activity is recorded. The verdict is advisory: nothing binds it to a later write, and the language can legitimately change between the two calls. Requires the `customisers:write` scope, because it is the write dry-run twin. 401, 403, 404, 422, and 429 problems behave exactly as on the set-default operation.

Validate setting the default customiser language

Overview

On a language that would become the default, the response is a 200 customiser_language_validation confirmation. Nothing is written, no caches are touched, no idempotency key is consumed, and no activity is recorded. The verdict is advisory: nothing binds it to a later write, and the language can legitimately change between the two calls. Requires the customisers:write scope, because it is the write dry-run twin. 401, 403, 404, 422, and 429 problems behave exactly as on the set-default operation.

Authorisation

Bearer token required. Include it in the Authorization header.

Required scope: customisers:write

Path parameters

customiser_idstringpathrequired

The customiser id, from the list customisers operation.

Example: 1

language_codestringpathrequired

The language tag, from the list customiser languages operation.

Example: fr

Validate setting the default customiser language

curl https://web.signcustomiser.com/api/v3/customisers/1/languages/fr/validate-default \
  --request POST \
  --header 'Accept: application/json' \
  --header 'Authorization: Bearer YOUR_API_TOKEN'

{
  "data": {
    "object": "customiser_language_validation",
    "operation": "make_default",
    "customiser_id": 42,
    "language_code": "fr",
    "valid": true
  },
  "links": {
    "self": "https://web.signcustomiser.com/api/v3/customisers/42/languages/fr/validate-default",
    "documentation": "https://www.signcustomiser.com/help/api/"
  },
  "meta": {
    "api_version": "v3",
    "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 customisers:write scope, but the API key grants the following scopes: customisers:read. Create a key that includes the required scope in the merchant admin under Integrate → API Tokens.",
  "required_scopes": [
    "customisers:write"
  ],
  "granted_scopes": [
    "customisers:read"
  ],
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}

{
  "type": "https://www.signcustomiser.com/help/api/problems/language_not_defaultable",
  "title": "Language not eligible to be the default",
  "status": 422,
  "code": "language_not_defaultable",
  "detail": "The storefront uses the default language when another language has no published value for a key. Thus, the default language must be published. It must also have a current published value for each required key. Publish this language first, then retry.",
  "reason": "not_published",
  "request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}