GET /api/memory/grantsList the wallets you've granted access to your namespace, with their mode and expiry.
No parameters.
{
"owner": "0x…",
"grants": [
{
"grantee": "0x1111…",
"mode": "read",
"active": true
}
]
}
curl -i "https://agent402.tools/api/memory/grants"
The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);
const res = await payFetch("https://agent402.tools/api/memory/grants");
Wallet-only. This tool reaches the network/browser/storage, so it is paid in USDC via x402 (no proof-of-work tier).
POST /api/memoryPersistent key-value memory for agents, scoped to the paying wallet. Your x402 payment IS your authentication: the walle…
GET /api/memoryRead from a wallet-scoped namespace. ?key=… returns the stored value; omit key to list keys. Reads your own namespace by…
POST /api/memory/incrAtomically increment (or decrement) a numeric key and return the new value — a coordination primitive for counters, lock…