action lufthansa_top_ond { label: "Top OND" description: "Returns LH Top routes per country or across all countries" provider: lufthansa method: GET path: "/offers/ond/top" encoding: json input: { type: "object" properties: { Accept: { type: "string" } catalogues: { type: "string" } origin: { type: "string" } } required: ["Accept"] additionalProperties: false } output: { type: "string" } }