const url = `${process.env.LANGFLOW_URL ?? ""}/api/v1/flows/download/`; const options = { method: 'POST', headers: { "accept": `application/json`, "Content-Type": `application/json`, "x-api-key": `${process.env.LANGFLOW_API_KEY ?? ""}`, }, body: JSON.stringify([ "e1e40c77-0541-41a9-88ab-ddb3419398b5", "92f9a4c5-cfc8-4656-ae63-1f0881163c28" ]), }; fetch(url, options) .then(async (response) => { if (!response.ok) { throw new Error(`HTTP ${response.status}`); } const data = await response.arrayBuffer(); console.log("Received binary response for langflow-flows.zip", data.byteLength); }) .catch((error) => console.error(error));