Domain Whitelisting

Domain whitelisting enables you to restrict access to your RPC endpoints to requests originating from specific domains. This ensures that only your application or approved third-party services can interact with your endpoints.

Important Considerations:

• Requests lacking an Origin header will be denied if domain whitelisting is enabled. Origin headers are typically included in requests made by browsers, but not in requests made by server-side applications.
• Wildcard domains are supported. Although, if you whitelist *.example.com, it will not whitelist example.com. You will need to whitelist example.com separately.