action departureboard_get_fastest_departures_by_crs { label: "getFastestDeparturesByCRS is used to get the fastest next service running between two stations. Multiple destinations can be specified. This will typically return a single train service, but will also return a replacement bus or ferry service if in place." provider: departureboard method: GET path: "/getFastestDeparturesByCRS/{CRS}" encoding: json input: { type: "object" properties: { CRS: { type: "string" } apiKey: { type: "string" } filterList: { type: "string" } serviceDetails: { type: "boolean" } timeOffset: { type: "integer" } timeWindow: { type: "integer" } } required: ["CRS", "apiKey", "filterList"] additionalProperties: false } output: { type: "object" additionalProperties: true } }