You can upload and update security certificates in Oracle Integration Classic (user-managed) to validate external connections.
Certificates are used to validate outbound SSL connections. If you make an SSL connection in which the root certificate does not exist in Oracle Integration Classic, an exception is thrown. In that case, you must upload the appropriate certificate. A certificate enables Oracle Integration Classic to connect with external services. If the external endpoint requires a specific certificate, request the certificate and then upload it into Oracle Integration Classic. You can update or delete certificates you uploaded into Oracle Integration Classic.
For more information about managing SSL certificates in Integrations, see Managing Security Certificates in Using Integrations in Oracle Integration.
For more information about managing SSL certificates in Processes, see Manage Security Certificates during Runtime and Manage Security Certificates during Design Time in Using Processes in Oracle Integration.