$0.003
per call · USD Coin on Base
Cryptographically-secure randomness with a receipt. GET ?bytes= returns hex (1-256 bytes); add ?min=&max= for a uniform integer in an inclusive range. Each response carries a request_id and timestamp — unbiased entropy an agent can cite to a counterparty, not a seeded PRNG. Need provable fairness over time? /rand/commit does commit-reveal (commitment now, value later).
Endpoint
GET https://x402.shizu.me/rand20
Calls / 30d
13
Unique payers / 30d
Sep 9
Last called
exact
Payment scheme
Call this service
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://x402.shizu.me/rand", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402.shizu.me/rand?bytes=16" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"hex": "9f...c1",
"request_id": "a1b2c3d4e5f6a7b8",
"ts": 1784300000
}Payment details
0x217e5fe265eb78b29067bf8324ef03a7d8e167c4USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Games & Fun and the homepage with a featured placement.
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