Upload File
Upload
POST
/pay/file/uploadUpload a file for proof documents or other merchant use cases. This endpoint does not require authentication.
SDK method
upload()ParametersRequest body
memberidstringrequiredMerchant ID or Agent ID
filefilewrapperrequiredFile to upload
signstringrequiredsignMD5 signature
Response
**200** — `PayUploadFileResponse` via `getResult()`.