Common parameters are parameters used to identify products and interface authentication. If not necessary, these parameters will not be described in the separate document of each interface, and each request must carry these parameters.

NAME | TYPE | REQUIRED | DESCRIPTION
version | String | YES | interface version, fixed value v2
nonce | String | YES | Used for anti-replay. Up to 32 characters
timestamp | Number | YES | The time this query operation was initiated. UNIX timestamp in milliseconds
secretId | String | YES | Product secretId, assigned by Yidun Service
signature | String | YES | The signature of this request is used to verify the validity of the request. For the specific algorithm, see Interface Authentication (https://support.dun.163.com/documents/312371656298516480?docId=639931614141419520)