$0.0054
per call · USD Coin on Base
Commit now, reveal to everyone later: the paid call returns a commitment sha3_256(secret||salt) and a commit id; GET /x402/random/reveal/{commit_id} is FREE, public and idempotent, and discloses the secret, the salt, the raw draw and the node's attestation so anyone — not just the buyer — can check the commitment. Reveal delay 0..604800s. For games, sealed-bid rounds and auditable draws. Trust model, stated plainly: the commitment binds the outcome from the moment you publish it, and the reveal proves the secret came from a node-signed draw — it does NOT prove the operator discarded no draws before committing, so publish the commitment to your players before the round.
Endpoint
POST https://animica.dev/x402/random/commit2
Calls / 30d
1
Unique payers / 30d
Aug 20
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://animica.dev/x402/random/commit", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"memo": "commit-reveal example"
}),
});
const data = await res.json();curl -X POST \
"https://animica.dev/x402/random/commit" \
-H "Content-Type: application/json" \
-d '{"memo":"commit-reveal example"}' \
-H "X-PAYMENT: <signed x402 payment>"Payment details
0x5d17c40fd6b119dc6006c4ab3c20a917fcab2acdUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Games & Fun and the homepage with a featured placement.
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