AgentUtility.ai · Tool Call Diff

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402.agentutility.ai/tool-call-diff", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "after": [
      {
        "args": {
          "limit": 10,
          "q": "world"
        },
        "name": "search"
      },
      {
        "args": {
          "url": "https://example.com"
        },
        "name": "fetch"
      }
    ],
    "before": [
      {
        "args": {
          "limit": 10,
          "q": "hello"
        },
        "name": "search"
      },
      {
        "args": {
          "url": "https://example.com"
        },
        "name": "fetch"
      }
    ]
  }),
});
const data = await res.json();

curl -X POST \
  "https://x402.agentutility.ai/tool-call-diff" \
  -H "Content-Type: application/json" \
  -d '{"after":[{"args":{"limit":10,"q":"world"},"name":"search"},{"args":{"url":"https://example.com"},"name":"fetch"}],"before":[{"args":{"limit":10,"q":"hello"},"name":"search"},{"args":{"url":"https://example.com"},"name":"fetch"}]}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "added": [],
  "after_count": 2,
  "arg_drifted": [
    {
      "arg_diffs": [
        {
          "after": "world",
          "before": "hello",
          "path": "$.q"
        }
      ],
      "index_after": 0,
      "index_before": 0,
      "name": "search"
    }
  ],
  "before_count": 2,
  "identical": false,
  "removed": [],
  "reordered": [],
  "unchanged_count": 1
}