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Integration > ACME Protocol

ACME Protocol

ACME (Automatic Certificate Management Environment, RFC 8555) is a standard protocol that lets clients such as certbot, win-acme, and acme.sh request and renew certificates from a compatible certificate authority without manual intervention.

ACME Protocol

Use Cases

Enroll and renew certificates against CertSecure Manager’s own ACMEv2 server using any standard ACME client.

Built-in ACME Server

CertSecure Manager runs its own ACMEv2 server, so standard ACME clients can enroll and renew certificates directly against it.

EAB-Secured Enrollment

Uses External Account Binding (kid/hmac) to tie ACME client requests to a specific CA and certificate template configured in CertSecure Manager.

Standard Client Compatibility

Works with any EAB-capable ACME client, avoiding the need for a CertSecure-specific agent on the enrolling host.

Integrations and Resources

CertSecure Manager

CertSecure Manager

ACME Protocol

Runs a built-in ACMEv2 server so standard ACME clients can enroll via CertSecure.