Obtain temporary identity credentials for the role played - AssumeRole

Overview

Obtain temporary identity credentials for the role played

Parameter Name	Type	Description Information	Required
Action	string	Corresponding API command name, the current API is `AssumeRole`.	Yes
PublicKey	string	The user's public key can be obtained from Console (opens in a new tab)	Yes
Signature	string	User signature generated based on public key and API command, see Signature Algorithm	Yes

Parameter Name	Type	Description Information	Required
RoleUrn	string	The URN of the IAM role to be assumed.	Yes
RoleSessionName	string	Role session name. The format allows 1-64 characters composed of letters, numbers, underscores (_), hyphens (-), and English periods (.).	Yes
DurationSeconds	int	Token validity period, unit: seconds. The minimum value is 900, and the maximum value is limited by the maximum session time configured for the role.	No
Policy	string	An additional permission policy added for the STS Token, further limiting the permissions of the STS Token.	No

Field Name	Type	Description Information	Required
RetCode	int	Return status code. If it is 0, it means successful return. If it is not 0, it means failure.	Yes
Action	string	Operation command name.	Yes
Message	string	Returns an error message, providing detailed description when `RetCode` is non-zero.	No
Credentials	Credentials	Access Token.	No

Field Name	Type	Description Information	Required
SecurityToken	string	Security Token.	Yes
AccessKeyId	string	Key ID.	Yes
AccessKeySecret	string	Secret Key.	Yes
Expiration	string	Token expiration time (UTC time).	Yes

https://api.ucloud-global.com/?Action=AssumeRole
&RoleUrn=FwesBQjA
&RoleSessionName=jFbSZIhm
&DurationSeconds=1
&Policy=BhQicCmh

{
  "Action": "AssumeRoleResponse",
  "Credentials": {},
  "RetCode": 0
}