AI Chat Agent with Notion and HTTP Tools

[
  {
    "data": {
      "nodeType": "llm"
    },
    "event": "node_start",
    "nodeId": "d1d4291e-fa37-43d0-81e0-f0a594371426",
    "timestamp": 1782938088945
  },
  {
    "data": {
      "messages": 1,
      "maxTokens": 1024
    },
    "event": "calling openai/gpt-4o",
    "nodeId": "llm",
    "timestamp": 1782938088945
  },
  {
    "data": {
      "model": "gpt-4o",
      "provider": "openai"
    },
    "event": "llm_call",
    "nodeId": "_context",
    "timestamp": 1782938088945
  },
  {
    "data": {
      "error": "Google Gemini API error (500): {\n  \"error\": {\n    \"code\": 500,\n    \"message\": \"An internal error has occurred. Please retry or report in https://developers.generativeai.google/guide/troubleshooting\",\n    \"status\": \"INTERNAL\"\n  }\n}\n",
      "status": "error",
      "degraded": true,
      "nodeType": "llm"
    },
    "event": "node_end",
    "nodeId": "d1d4291e-fa37-43d0-81e0-f0a594371426",
    "timestamp": 1782938114451
  },
  {
    "data": {
      "nodeType": "integration"
    },
    "event": "node_start",
    "nodeId": "68e6805b-9c19-4c9e-a300-8983f2b7c28a",
    "timestamp": 1782938114455
  },
  {
    "data": {
      "mode": "read",
      "status": "ok",
      "service": "toolhttprequest",
      "latencyMs": 250,
      "operation": "run",
      "simulated": true
    },
    "event": "integration_mocked",
    "nodeId": "integration",
    "timestamp": 1782938114706
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "integration"
    },
    "event": "node_end",
    "nodeId": "68e6805b-9c19-4c9e-a300-8983f2b7c28a",
    "timestamp": 1782938114706
  },
  {
    "data": {
      "nodeType": "passthrough"
    },
    "event": "node_start",
    "nodeId": "98300243-efcc-4427-88da-c1af8a91ddae",
    "timestamp": 1782938114709
  },
  {
    "data": {},
    "event": "noOp",
    "nodeId": "passthrough",
    "timestamp": 1782938114709
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "passthrough"
    },
    "event": "node_end",
    "nodeId": "98300243-efcc-4427-88da-c1af8a91ddae",
    "timestamp": 1782938114709
  },
  {
    "data": {
      "nodeType": "integration"
    },
    "event": "node_start",
    "nodeId": "a8473f48-1343-4eb2-8e48-ec89377a2a00",
    "timestamp": 1782938114712
  },
  {
    "data": {
      "mode": "read",
      "status": "ok",
      "service": "toolhttprequest",
      "latencyMs": 250,
      "operation": "run",
      "simulated": true
    },
    "event": "integration_mocked",
    "nodeId": "integration",
    "timestamp": 1782938114962
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "integration"
    },
    "event": "node_end",
    "nodeId": "a8473f48-1343-4eb2-8e48-ec89377a2a00",
    "timestamp": 1782938114962
  },
  {
    "data": {
      "nodeType": "trigger"
    },
    "event": "node_start",
    "nodeId": "f1274a12-128c-4549-a19b-6bfc3beccd89",
    "timestamp": 1782938114967
  },
  {
    "data": {
      "kind": "@n8n/n8n-nodes-langchain.chatTrigger"
    },
    "event": "seeded",
    "nodeId": "trigger",
    "timestamp": 1782938114967
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "trigger"
    },
    "event": "node_end",
    "nodeId": "f1274a12-128c-4549-a19b-6bfc3beccd89",
    "timestamp": 1782938114967
  },
  {
    "data": {
      "nodeType": "integration"
    },
    "event": "node_start",
    "nodeId": "c3164d38-a9fb-4ee3-b6bd-fccb4aa5a1a4",
    "timestamp": 1782938114969
  },
  {
    "data": {
      "service": "notion",
      "resolved": false
    },
    "event": "credential_access",
    "nodeId": "_context",
    "timestamp": 1782938114969
  },
  {
    "data": {
      "mode": "read",
      "status": "ok",
      "service": "notion",
      "latencyMs": 250,
      "operation": "read",
      "simulated": true
    },
    "event": "integration_mocked",
    "nodeId": "integration",
    "timestamp": 1782938115221
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "integration"
    },
    "event": "node_end",
    "nodeId": "c3164d38-a9fb-4ee3-b6bd-fccb4aa5a1a4",
    "timestamp": 1782938115221
  },
  {
    "data": {
      "nodeType": "set"
    },
    "event": "node_start",
    "nodeId": "115c328e-84b0-43d2-8df7-8b3f74cbb2fb",
    "timestamp": 1782938115226
  },
  {
    "data": {
      "inputKeys": [
        "simulated",
        "echo",
        "items"
      ],
      "mergeKeys": []
    },
    "event": "merged",
    "nodeId": "set",
    "timestamp": 1782938115226
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "set"
    },
    "event": "node_end",
    "nodeId": "115c328e-84b0-43d2-8df7-8b3f74cbb2fb",
    "timestamp": 1782938115226
  },
  {
    "data": {
      "nodeType": "llm"
    },
    "event": "node_start",
    "nodeId": "9f48e548-f032-477c-960d-9c99d61443df",
    "timestamp": 1782938115229
  },
  {
    "data": {
      "messages": 2,
      "maxTokens": 1024
    },
    "event": "calling openai/gpt-4o-mini",
    "nodeId": "llm",
    "timestamp": 1782938115229
  },
  {
    "data": {
      "model": "gpt-4o-mini",
      "provider": "openai"
    },
    "event": "llm_call",
    "nodeId": "_context",
    "timestamp": 1782938115229
  },
  {
    "data": {
      "model": "gemini-2.5-flash",
      "costUsd": 0.00013780000000000002,
      "provider": "openai",
      "latencyMs": 645,
      "promptTokens": 201,
      "completionTokens": 31
    },
    "event": "llm_result",
    "nodeId": "_context",
    "timestamp": 1782938115878
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "llm"
    },
    "event": "node_end",
    "nodeId": "9f48e548-f032-477c-960d-9c99d61443df",
    "timestamp": 1782938115878
  }
]