CreateCsr - Certificate Management Service - Alibaba Cloud Documentation Center

Creates a certificate signing request (CSR).

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
KeySize	integer	Yes	The key length that is used by the algorithm. The key length for RSA algorithms can be 2,048, 3,072, and 4,096 bits. The key length for ECC and SM2 algorithms can be 256 bits.	2048
Algorithm	string	Yes	The algorithm. Valid values: RSA, SM2, and ECC.	RSA
CommonName	string	Yes	The primary domain name, which is a common name.	123.com
Sans	string	No	The secondary domain names. Separate multiple domain names with commas (,).	www.example.com,www.aliyundoc.com
CountryCode	string	Yes	The two-letter country codes that are published by the International Organization for Standardization (ISO). For example, the two-letter country code for China is CN.	CN
Province	string	Yes	The province or location where the company is located.	Beijing
Locality	string	Yes	The city where the company is located.	Beijing
CorpName	string	No	The name of the company.
Name	string	No	The name of the CSR.	csr-123
Department	string	No	The department that uses the certificate.	IT

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
Csr	string	The content of the CSR.	-----BEGIN CERTIFICATE REQUEST----- ...... -----END CERTIFICATE REQUEST-----
RequestId	string	The request ID.	12345678-1234-1234-1234-123456789ABC
CsrId	long	The ID of the CSR.	3365

Examples

Sample success responses

JSONformat

{
  "Csr": "-----BEGIN CERTIFICATE REQUEST----- ...... -----END CERTIFICATE REQUEST-----",
  "RequestId": "12345678-1234-1234-1234-123456789ABC",
  "CsrId": 3365
}

Error codes

For a list of error codes, visit the Service error codes.