Postman allows you to add and view client certificates locally. If you have already added a certificate and need to verify its details or manage it, you can access the certificate management pane.
For further troubleshooting, the Postman Learning Center offers detailed documentation on managing CA and client certificates. Add and manage CA and client certificates in Postman download certificate using postman
: To confirm the certificate is being sent correctly, open the Postman Console ( Ctrl + Alt + C ) and inspect the request details after sending an HTTPS call. Postman allows you to add and view client
: Postman will prompt you to choose a location on your computer to save the certificate file once the request is complete. Key Considerations for mTLS Add and manage CA and client certificates in
: Most certificate downloads use the GET method.
If a server provides a certificate (e.g., a .pem or .crt file) through an endpoint, you can use Postman to download it directly to your machine.
: For users working with specific Postman API networks, some workspaces provide a dedicated Export a Certificate Entity request that allows you to download a certificate by its unique ID. Method 2: Download a Certificate via API Request