Langflow · Example Payload

Langflow Create Flow Example

AIArtificial IntelligenceAgentsWorkflowsLow-CodeVisual BuilderLangChainRAGMCPOpen SourceFastAPI

Langflow Create 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/flows/",
    "headers": {
      "Content-Type": "application/json",
      "x-api-key": "{{LANGFLOW_API_KEY}}"
    },
    "body": {
      "name": "Customer Support Agent",
      "description": "RAG-backed agent that answers order-status questions.",
      "data": {
        "nodes": [
          {"id": "ChatInput-1", "type": "ChatInput", "data": {}},
          {"id": "OpenAIModel-1", "type": "OpenAIModel", "data": {"model_name": "gpt-4o-mini"}},
          {"id": "ChatOutput-1", "type": "ChatOutput", "data": {}}
        ],
        "edges": [
          {"source": "ChatInput-1", "target": "OpenAIModel-1"},
          {"source": "OpenAIModel-1", "target": "ChatOutput-1"}
        ]
      },
      "endpoint_name": "customer-support-agent",
      "tags": ["support", "agent", "rag"]
    }
  },
  "response": {
    "status": 201,
    "body": {
      "id": "f3a1c2e4-9b0d-4e8f-8c1a-2b3d4e5f6071",
      "name": "Customer Support Agent",
      "description": "RAG-backed agent that answers order-status questions.",
      "endpoint_name": "customer-support-agent",
      "is_component": false,
      "updated_at": "2026-05-24T12:00:00Z",
      "user_id": "00000000-0000-0000-0000-000000000001"
    }
  }
}