Customiser colours
Validate a colour create
Dry-runs the create without persisting anything: the same body, the same validation, and the same problems the create would return, or a 200 verdict when it would succeed. Nothing is written, no caches are touched, no idempotency key is consumed, and no option-write budget is spent, so the operation is always safe to repeat.
Overview
The verdict is advisory —
nothing binds it to a later create. Requires customisers:write.
Authorisation
Bearer token required. Include it in theAuthorization header.
Required scope: customisers:write
Path parameters
customiser_idrequired
The customiser id.
Example: 1
Request body
name
hexcode
Request body example
application/json
{
"name": "Warm White",
"hexcode": "#FFEEDD"
}Validate a colour create
curl https://web.signcustomiser.com/api/v3/customisers/1/colours/validate-create \
--request POST \
--header 'Accept: application/json' \
--header 'Authorization: Bearer YOUR_API_TOKEN' \
--header 'Content-Type: application/json' \
--data '{
"name": "Warm White",
"hexcode": "#FFEEDD"
}'Response200
{
"data": {
"object": "colour_validation",
"operation": "create",
"customiser_id": 42,
"colour_id": null,
"valid": true
},
"links": {
"self": "https://web.signcustomiser.com/api/v3/customisers/42/colours/validate-create",
"documentation": "https://www.signcustomiser.com/help/api/"
},
"meta": {
"api_version": "v3",
"request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}
}Response401
{
"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"
}Response403
{
"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.",
"required_scopes": [
"customisers:write"
],
"granted_scopes": [
"customisers:read"
],
"request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}Response404
{
"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"
}Response413
{
"type": "https://www.signcustomiser.com/help/api/problems/request_too_large",
"title": "Request too large",
"status": 413,
"code": "request_too_large",
"detail": "The request body must not exceed 2 MiB.",
"request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}Response422
{
"type": "https://www.signcustomiser.com/help/api/problems/validation_failed",
"title": "Validation failed",
"status": 422,
"code": "validation_failed",
"detail": "The request payload failed validation.",
"errors": [
{
"pointer": "/name",
"code": "required",
"detail": "The name field is required."
}
],
"request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}Response429
{
"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": 60,
"request_id": "req_01jz9x2k7c8f3m5n6p7q8r9s0t"
}