Custom APIs are APIs that aren't based on Informatica Cloud
Application Integration
processes. Custom APIs help you manage APIs that are external to the Informatica environment.
You can create and manage custom APIs that you add to your organization's list of APIs. You can make custom APIs available on API Portal.
You can't create a custom API for a URL that is restricted by Informatica. To remove the restriction, contact Informatica Global Customer Support.
To base a custom API on an encrypted URL, specify a URL that uses a certificate signed by a well-known Certificate Authority. You can't create a custom API for an HTTPS URL that uses a self-signed certificate or a certificate that isn't signed by a Certificate Authority.
Ensure that the API URL that you create the custom API for doesn't contain any potential vulnerability or malicious script.