Create a transfer proof upload URL
Storefront
Create a transfer proof upload URL
Public storefront endpoint for manual bank_transfer payment confirmation. Returns a direct-to-storage upload_url plus the public file_url. Upload the image with PUT upload_url, then set the order’s transferproof_url with PATCH /v3/stores/{store_id}/public/orders/{secret_slug}.
POST
Create a transfer proof upload URL
Headers
Publishable storefront public API key for the target store. Page public API keys are not accepted on Storefront public routes.
Body
application/json
Response
Transfer proof upload metadata

