The Alibaba Cloud Visual Intelligence API provides RPC API operations. You must include common request parameters in each API request.
Request example
http://videoenhan.cn-shanghai.aliyuncs.com/?Signature=NAxwl1W9ROkidJfGeZrsKUXw%2BQ****
&AccessKeyId=testId
&Action=AdjustVideoColor
&Format=JSON
&RegionId=cn-shanghai
&SignatureMethod=HMAC-SHA1
&SignatureNonce=313ef0fb-0393-464f-a6e2-59d9ca2585b1
&SignatureVersion=1.0
&Timestamp=2020-03-10T08%3A18%3A18Z
&Version=2020-03-20Request parameters
Name | Type | Required | Description |
Signature | String | Yes | The request signature string. For more information about how to generate the signature, see Request signature. |
AccessKeyId | String | Yes | The ID of the AccessKey used to access the service. For more information, see Create an AccessKey. |
Action | String | Yes | The name of the API operation. |
Format | String | No | The format of the response message. Valid values: |
RegionId | String | No | The ID of the region. Example: |
SignatureMethod | String | Yes | The signature method. Valid value: |
SignatureNonce | String | Yes | A unique random number for the signature to prevent replay attacks. Use a different random number for each request. In Java, use |
SignatureVersion | String | Yes | The version of the signature algorithm. Valid value: |
Timestamp | String | Yes | The timestamp of the request. The timestamp must be in UTC and in the ISO 8601 standard format: YYYY-MM-DDThh:mm:ssZ. For example, |
Version | String | Yes | The version number of the API in YYYY-MM-DD format. Valid value: |