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Methods of invocation
Returned results
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Returned results
After calling the OpenAPI, all response results will include the RequestId, Action, Version, Service, Region, and many other fields.​
Normal Sample Response​
After a successful API call, the request ID and response parameters are returned. HTTP status code is 2xx.​
​
{​
"ResponseMetadata": {​
"RequestId": "202010201722300102****", ​
"Action": "{Action}",​
"Version": "{Version}",​
"Service": "{Service}",​
"Region": "{Region}" ​
},​
"Result":"..."​
}​
​
After the request is successfully processed, the back will contain two parts: ResponseMetadata and Result. The Result depends on the API being called; different APIs will return different Result in the back. Field descriptions​
​
field​
Explanation​
RequestID​
Unique identifier for each API request.​
Action​
The interface name is a common parameter in requests.​
Version​
The version number is a common parameter in requests.​
Service​
The requested service is one of the common parameters in a request.​
Region Code​
Region is a common parameter required in requests.​
​
Exceptional Sample Response​
When an interface call fails, it returns the request ID and error information. The HTTP status code is 4xx or 5xx.​
You can use the interface error code (Code) and error message (Message), and refer to general error codes and specific interface error codes to troubleshoot errors.​
​
{​
"ResponseMetadata": {​
"RequestId": "202010201722300102****",​
"Action": "{Action}",​
"Version": "{Version}",​
"Service": "{Service}",​
"Region": "{Region}",​
"Error": {​
"Code": "InvalidActionOrVersion",​
"Message": "Could not find operation ListPipelines for version 2023-05-01"​
}​
}​
}​
​
​
Last updated: 2025.09.10 17:37:28