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OAuth 2.0 is a popular authorisation protocol that allows users to grant third-party applications access to their resources without revealing their usernames or passwords. It's a standard for secure access to APIs and shared online resources.

How does it work?

OAuath OAuth 2.0 has four main flows or grant types.   DualShield Authorisation server uses the the Client Credential Grant Type and is typically used when the API endpoint is sitting on a reverse proxy Service.

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