# Create USPS SCAN Form Creates a USPS SCAN Form for the provided list of shipment tracking codes. Only applicable to shipments with valid USPS tracking numbers. Rate limit: 60 requests per minute. Endpoint: POST /api/shipments/scan-forms/create Version: v1 Security: ApiTokenAuth ## Request fields (application/json): - `tracking_codes` (array, required) List of shipment tracking codes ## Response 200 fields (application/json): - `url` (string) Manifest URL to the SCAN Form document (PDF)