action firebrowse_heart_beat { label: "Simple way to discern whether API server is up and running" description: "Returns a message to indicate that API (server) is up and running, or times out if not." provider: firebrowse method: GET path: "/Metadata/HeartBeat" encoding: json input: { type: "object" properties: { format: { type: "string" } } additionalProperties: false } output: { type: "object" additionalProperties: true } }