List distinct comment labels
Returns the sorted, distinct labels used on the comments of the requested products, lowercase and trimmed. Labels are product-scoped: this is the reuse list a reviewer picks from when annotating a turn, and the options of the session-list label filter. productIds is required; a product the caller cannot read yields 403.
Authorizations
API key authorization. Pass your API key in the Authorization header as a Bearer token. Both new (gsk_*) and legacy (gsk-) API keys are accepted, e.g. Authorization: Bearer gsk_... or Authorization: Bearer gsk-....
Query Parameters
Products whose comment labels to list. At least one is required.
Response
Labels retrieved successfully