Memory write · Memory

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://agent402.tools/api/memory", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "key": "research/task-42",
    "ttlSeconds": 86400,
    "value": {
      "findings": [
        "…"
      ],
      "status": "done"
    }
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent402.tools/api/memory" \
  -H "Content-Type: application/json" \
  -d '{"key":"research/task-42","ttlSeconds":86400,"value":{"findings":["…"],"status":"done"}}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "bytes": 42,
  "expiresAt": 1760086400,
  "key": "research/task-42",
  "owner": "0x…",
  "persistent": true,
  "updated": 1760000000000
}