Up · Memories

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://agent-memory-api-production-f2c4.up.railway.app/v1/memories", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "key": "user-preference",
    "metadata": {
      "topic": "ui"
    },
    "namespace": "my-agent",
    "ttl_seconds": 86400,
    "value": "prefers dark mode"
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent-memory-api-production-f2c4.up.railway.app/v1/memories" \
  -H "Content-Type: application/json" \
  -d '{"key":"user-preference","metadata":{"topic":"ui"},"namespace":"my-agent","ttl_seconds":86400,"value":"prefers dark mode"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "created_at": "2026-01-01T00:00:00Z",
  "key": "user-preference",
  "namespace": "my-agent",
  "value": "prefers dark mode"
}