v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1423146150.1 KB

Uses your private certificate authority (CA), or one that has been shared with you, to issue a client certificate. This action returns the Amazon Resource Name (ARN) of the certificate. You can retrieve the certificate by calling the GetCertificate action and specifying the ARN.

You cannot use the ACM ListCertificateAuthorities action to retrieve the ARNs of the certificates that you issue by using Amazon Web Services Private CA.

post/#X-Amz-Target=ACMPrivateCA.IssueCertificate

Headers

X-Amz-Target'ACMPrivateCA.IssueCertificate' required

Request body

CertificateAuthorityArnstring required
<p>The Amazon Resource Name (ARN) that was returned when you called <a href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_CreateCertificateAuthority.html">CreateCertificateAuthority</a>. This must be of the form:</p> <p> <code>arn:aws:acm-pca:<i>region</i>:<i>account</i>:certificate-authority/<i>12345678-1234-1234-1234-123456789012</i> </code> </p>
Csrstring required
<p>The certificate signing request (CSR) for the certificate you want to issue. As an example, you can use the following OpenSSL command to create the CSR and a 2048 bit RSA private key. </p> <p> <code>openssl req -new -newkey rsa:2048 -days 365 -keyout private/test_cert_priv_key.pem -out csr/test_cert_.csr</code> </p> <p>If you have a configuration file, you can then use the following OpenSSL command. The <code>usr_cert</code> block in the configuration file contains your X509 version 3 extensions. </p> <p> <code>openssl req -new -config openssl_rsa.cnf -extensions usr_cert -newkey rsa:2048 -days 365 -keyout private/test_cert_priv_key.pem -out csr/test_cert_.csr</code> </p> <p>Note: A CSR must provide either a <i>subject name</i> or a <i>subject alternative name</i> or the request will be rejected. </p>
SigningAlgorithm'SHA256WITHECDSA' | 'SHA384WITHECDSA' | 'SHA512WITHECDSA' | 'SHA256WITHRSA' | 'SHA384WITHRSA' | 'SHA512WITHRSA' required
<p>The name of the algorithm that will be used to sign the certificate to be issued. </p> <p>This parameter should not be confused with the <code>SigningAlgorithm</code> parameter used to sign a CSR in the <code>CreateCertificateAuthority</code> action.</p> <note> <p>The specified signing algorithm family (RSA or ECDSA) much match the algorithm family of the CA's secret key.</p> </note>
TemplateArnstring
<p>Specifies a custom configuration template to use when issuing a certificate. If this parameter is not provided, Amazon Web Services Private CA defaults to the <code>EndEntityCertificate/V1</code> template. For CA certificates, you should choose the shortest path length that meets your needs. The path length is indicated by the PathLen<i>N</i> portion of the ARN, where <i>N</i> is the <a href="https://docs.aws.amazon.com/privateca/latest/userguide/PcaTerms.html#terms-cadepth">CA depth</a>.</p> <p>Note: The CA depth configured on a subordinate CA certificate must not exceed the limit set by its parents in the CA hierarchy.</p> <p>For a list of <code>TemplateArn</code> values supported by Amazon Web Services Private CA, see <a href="https://docs.aws.amazon.com/privateca/latest/userguide/UsingTemplates.html">Understanding Certificate Templates</a>.</p>
IdempotencyTokenstring

Alphanumeric string that can be used to distinguish between calls to the <b>IssueCertificate</b> action. Idempotency tokens for <b>IssueCertificate</b> time out after one minute. Therefore, if you call <b>IssueCertificate</b> multiple times with the same idempotency token within one minute, Amazon Web Services Private CA recognizes that you are requesting only one certificate and will issue only one. If you change the idempotency token for each call, Amazon Web Services Private CA recognizes that you are requesting multiple certificates.

Response

Success

CertificateArnstring
<p>The Amazon Resource Name (ARN) of the issued certificate and the certificate serial number. This is of the form:</p> <p> <code>arn:aws:acm-pca:<i>region</i>:<i>account</i>:certificate-authority/<i>12345678-1234-1234-1234-123456789012</i>/certificate/<i>286535153982981100925020015808220737245</i> </code> </p>