{"issuer":"https://api.echos.fyi","authorization_endpoint":"https://api.echos.fyi/oauth/authorize","token_endpoint":"https://api.echos.fyi/oauth/token","registration_endpoint":"https://api.echos.fyi/oauth/register","revocation_endpoint":"https://api.echos.fyi/oauth/revoke","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"code_challenge_methods_supported":["S256"],"token_endpoint_auth_methods_supported":["none","client_secret_post","client_secret_basic"],"revocation_endpoint_auth_methods_supported":["none"],"scopes_supported":["read","write_state","manage_aliases","attachments"],"service_documentation":"https://github.com/vikasarya/echos/blob/main/docs/AGENT-GUIDE.md"}