{"service":"IFCC Graph Gateway (read-only mail)","mcp":"https://graph-gateway-sandbox.srv1124675.hstgr.cloud/mcp","rest":"https://graph-gateway-sandbox.srv1124675.hstgr.cloud/v1","openapi":"https://graph-gateway-sandbox.srv1124675.hstgr.cloud/v1/openapi.json","policy":"https://graph-gateway-sandbox.srv1124675.hstgr.cloud/policy","auth":"REST and MCP: Authorization: Bearer <your API key>. MCP also accepts OAuth (add the mcp URL as a Claude custom connector and sign in with Okta; access is granted in Master App)."}