About the APIs
DigiCert® provides product-specific REST API access for each trust workflow. All products share the same authentication model, error semantics, rate limits, and versioning strategy.
Tip
Append the base path in the catalog below to the environment base URL (https://one.digicert.com or https://demo.one.digicert.com). For mTLS, prefix the hostname with clientauth. (for example, https://clientauth.one.digicert.com).
Platform at a glance
https://{hostname}/{product}/api/v{n}/{resource}URL patternHTTPS with TLS 1.2+
JSON request/response bodies
Header-based authentication with an
x-api-key(or client TLS cert for mTLS)Consistent pagination, error format, and rate limits
Product API catalog
Choose the right product
Note
Most products use v1 APIs. Device Trust uses v1 to v4 and a slightly different versioning path (see Base URL pattern). Always check the most recent Swagger API reference before coding hard-wired paths.