AI Expense Classification and Categorization

[
  {
    "data": {
      "nodeType": "manualTrigger"
    },
    "event": "node_start",
    "nodeId": "n0",
    "timestamp": 1780344209383
  },
  {
    "data": {
      "initialData": {
        "line": "UBER *TRIP 04/12 $24.30 SAN FRANCISCO CA"
      }
    },
    "event": "triggered",
    "nodeId": "manualTrigger",
    "timestamp": 1780344209383
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "manualTrigger"
    },
    "event": "node_end",
    "nodeId": "n0",
    "timestamp": 1780344209383
  },
  {
    "data": {
      "nodeType": "llm"
    },
    "event": "node_start",
    "nodeId": "n1",
    "timestamp": 1780344209383
  },
  {
    "data": {
      "messages": 2,
      "maxTokens": 80
    },
    "event": "calling openai/gpt-4o-mini",
    "nodeId": "llm",
    "timestamp": 1780344209383
  },
  {
    "data": {
      "model": "gpt-4o-mini",
      "provider": "openai"
    },
    "event": "llm_call",
    "nodeId": "_context",
    "timestamp": 1780344209383
  },
  {
    "data": {
      "model": "gpt-4o-mini-2024-07-18",
      "costUsd": 0.000295,
      "provider": "openai",
      "latencyMs": 664,
      "promptTokens": 42,
      "completionTokens": 19
    },
    "event": "llm_result",
    "nodeId": "_context",
    "timestamp": 1780344210049
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "llm"
    },
    "event": "node_end",
    "nodeId": "n1",
    "timestamp": 1780344210049
  }
]