# Source: https://infisical.com/docs/documentation/platform/pki/ca/digicert.md

> ## Documentation Index
> Fetch the complete documentation index at: https://infisical.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# DigiCert

> Learn how to connect Infisical to DigiCert to issue certificates.

## Concept

Infisical can connect to [DigiCert](https://www.digicert.com/) using the [ACME-compatible CA integration](/documentation/platform/pki/ca/acme-ca) to issue certificates back to your end-entities.

## Guide to Connecting Infisical to DigiCert CA

To connect Infisical to DigiCert, follow the steps in the [ACME-compatible CA integration](/documentation/platform/pki/ca/acme-ca) guide but use the DigiCert **ACME Directory URL**: `https://acme.digicert.com/v2/acme/directory`.

DigiCert requires **External Account Binding (EAB)** for all ACME registrations. You will need to obtain both a Key Identifier (KID) and an HMAC Key from your DigiCert account before registering the ACME CA in Infisical.

DigiCert typically issues certificates with a 90-day validity period.