Macaroon Network · Execute LEI Lookup V1

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://api.macaroonnetwork.com/execute/lei-lookup-v1", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "input": {
      "lei": "529900T8BM49AURSDO55"
    },
    "predicate": {
      "conditions": [
        {
          "field": "$.found",
          "operator": "eq",
          "type": "field_changed",
          "value": true
        },
        {
          "condition": {
            "field": "$.legal_name",
            "operator": "eq",
            "type": "field_changed",
            "value": ""
          },
          "type": "not"
        }
      ],
      "type": "all"
    }
  }),
});
const data = await res.json();

curl -X POST \
  "https://api.macaroonnetwork.com/execute/lei-lookup-v1" \
  -H "Content-Type: application/json" \
  -d '{"input":{"lei":"529900T8BM49AURSDO55"},"predicate":{"conditions":[{"field":"$.found","operator":"eq","type":"field_changed","value":true},{"condition":{"field":"$.legal_name","operator":"eq","type":"field_changed","value":""},"type":"not"}],"type":"all"}}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "payload": {
    "found": false,
    "lei": ""
  },
  "predicate_passed": true,
  "settled": true
}