{"issuer":"https://sharehub.link","authorization_endpoint":"https://sharehub.link/oauth/authorize","token_endpoint":"https://sharehub.link/api/oauth/token","registration_endpoint":"https://sharehub.link/api/oauth/register","response_types_supported":["code"],"response_modes_supported":["query"],"grant_types_supported":["authorization_code","refresh_token"],"code_challenge_methods_supported":["S256"],"token_endpoint_auth_methods_supported":["none"],"scopes_supported":["sharehub"],"service_documentation":"https://sharehub.link/auth.md","agent_auth":{"skill":"https://sharehub.link/auth.md","register_uri":"https://sharehub.link/api/oauth/register"}}