Common Requests
Parameter NameTypeDescriptionRequired
ActionStringThe corresponding API instruction name
PublicKeyStringUser's public key, which can be obtained from the PICPIK User Center (opens in a new tab)
SignatureStringUser's signature generated based on the public key and API instruction, see Signature for details
request_uuidStringRequest UUID, randomly generated by using the UUID generation method. This parameter can be utilized to manage the requests of your business and clients.