{"issuer":"https:\/\/americanguntrader.com","authorization_endpoint":"https:\/\/americanguntrader.com\/oauth\/dealer\/authorize","token_endpoint":"https:\/\/americanguntrader.com\/oauth\/dealer\/token","registration_endpoint":"https:\/\/americanguntrader.com\/oauth\/dealer\/register","revocation_endpoint":"https:\/\/americanguntrader.com\/oauth\/dealer\/revoke","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"code_challenge_methods_supported":["S256"],"scopes_supported":["listings:read","listings:write","listings:inventory","taxonomy:read","profile:read"],"token_endpoint_auth_methods_supported":["client_secret_post","none"]}