Langflow · Example Payload

Langflow Run Flow Example

Artificial IntelligenceAgentsWorkflowsLow-CodeVisual BuilderLangChainRAGMCPOpen-SourceFastAPI

Langflow Run Flow Example is an example object payload from Langflow, with 2 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

requestresponse

Example Payload

{
  "request": {
    "method": "POST",
    "url": "http://localhost:7860/api/v1/run/customer-support-agent?stream=false",
    "headers": {
      "Content-Type": "application/json",
      "x-api-key": "{{LANGFLOW_API_KEY}}"
    },
    "body": {
      "input_value": "What is the status of order 12345?",
      "input_type": "chat",
      "output_type": "chat",
      "session_id": "user-7c5b-2026-05-24",
      "tweaks": {}
    }
  },
  "response": {
    "status": 200,
    "body": {
      "session_id": "user-7c5b-2026-05-24",
      "outputs": [
        {
          "inputs": {"input_value": "What is the status of order 12345?"},
          "outputs": [
            {
              "results": {
                "message": {
                  "text": "Order 12345 shipped on 2026-05-22 and is out for delivery today.",
                  "sender": "Machine",
                  "sender_name": "AI",
                  "session_id": "user-7c5b-2026-05-24",
                  "timestamp": "2026-05-24T12:34:56.789Z"
                }
              }
            }
          ]
        }
      ]
    }
  }
}

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