Customiser languages
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.
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 theAuthorization header.
Required scope: customisers:write
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/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 default language is the source every other language is translated from, so it must be published and carry a current published value for every required key. Publish this language first, then retry.",
"reason": "not_published",
"request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}