# Cancel marketplace listings Cancel one or more active marketplace listings. Endpoint: POST /mcp/v1/actions/ud_listing_cancel Version: 1.0.0 Security: bearerAuth ## Request fields (application/json): - `listingIds` (array, required) Array of listing IDs to cancel ## Response 200 fields (application/json): - `results` (array) - `results.listingId` (number) - `results.domainName` (string) - `results.success` (boolean) - `results.error` (string) - `successCount` (number) - `failureCount` (number) - `message` (string) ## Response 401 fields