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These are the supported standard-based protocols:
ACME ACME- Automatic Certificate Management Environment, RFC 8555
CMP- Certificate Management Protocol, RFC 4210, RFC 4211
CMC- Certificate Management over CMS, RFC 5273
EST– - Enrollment over Secure Transport, RFC 7030
EST-coaps– EST over secure CoAP, IETF draft (draft-ietf-ace-coap-est)- Enrollment over Secure Transport with the Secure Constrained Application Protocol, RFC 9148
SCEP- Simple Certificate Enrollment Protocol, draft-nourse-scep-23
WinEP- Windows certificate auto enrollment using Windows certificate templates
In addition to the standards-based protocols, listed above, CM provides protocols that offers additional features for customized clients, web front-ends, etc:
CM SDK– - CM Software Development Kit, a Java API.
CM REST API- CM RESTful API.
C2X REST API- RESTful API for V2X certificate enrollment.
CM WS– - SOAP Web Services
For more information, see Certificate Manager interfaces.
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