Customiser languages
Get a customiser language
Retrieve one language of the customiser by its language code. The response is the same resource the list operation returns, including the completeness summary and the most recent AI translation.
Overview
The operation is read-only, has
no side effects, and is always safe to retry. Requires the
customisers:read scope.
A 404 problem with code resource_not_found means the customiser or the
language does not exist on the store your API key belongs to — a code that is
not a well-formed language tag, a language on another customiser, and a
language on another store are all the same 404. 401, 403, and 429 problems
behave as on the list operation.
Authorisation
Bearer token required. Include it in theAuthorization header.
Required scope: customisers:read
Path parameters
The customiser id, from the list customisers operation.
Example: 1
The language tag, from the list customiser languages operation.
Example: fr
curl https://web.signcustomiser.com/api/v3/customisers/1/languages/fr \
--header 'Accept: application/json' \
--header 'Authorization: Bearer YOUR_API_TOKEN'{
"data": {
"object": "customiser_language",
"customiser_id": 42,
"language_code": "fr",
"source_language_code": "en",
"display_name": "French",
"status": "draft",
"is_default": false,
"translation_summary": {
"key_count": 184,
"required_key_count": 96,
"translated_key_count": 12,
"retired_key_count": 0,
"missing_required_key_count": 84,
"publishable": false
},
"ai_translation": null,
"published_at": null,
"created_at": "2026-05-04T09:09:00Z",
"updated_at": "2026-05-04T09:11:20Z"
},
"links": {
"self": "https://web.signcustomiser.com/api/v3/customisers/42/languages/fr",
"documentation": "https://www.signcustomiser.com/help/api/"
},
"meta": {
"api_version": "v3",
"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: Authorization: Bearer <api key>. Keys are created in the merchant admin under Integrate → API Tokens.",
"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:read scope, but the API key grants the following scopes: store:read. Create a key that includes the required scope in the merchant admin under Integrate → API Tokens.",
"required_scopes": [
"customisers:read"
],
"granted_scopes": [
"store: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"
}