action shipengine_list_shipment_rates { label: "Get Shipment Rates" description: "Get Rates for the shipment information associated with the shipment ID" provider: shipengine method: GET path: "/v1/shipments/{shipment_id}/rates" encoding: json input: { type: "object" properties: { created_at_start: { type: "string" format: "date-time" } } additionalProperties: false } output: { type: "object" description: "A list shipment rates response body" required: ["created_at", "errors", "invalid_rates", "rate_request_id", "rates", "shipment_id", "status"] additionalProperties: false } }