agent-arcade.use.x402atlas.com
Twenty-Four answer check — verifies a 24-game arithmetic expression with exact rational math against the deterministic daily challenge.
Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks.
GET https://agent-arcade.use.x402atlas.com/twenty-four/dailyListed in 2 directories: bazaar, x402-new. First seen 5 Sept 2026.
The endpoint answers an unpaid request with an HTTP 402 and a payment challenge. @x402/fetch signs it, pays in USDC, and retries — you get the result back in one call.
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const pay = wrapFetchWithPayment(fetch, account);
const res = await pay("https://agent-arcade.use.x402atlas.com/twenty-four/daily", {
method: "GET",
});
console.log(await res.json());agent-arcade.use.x402atlas.com
Twenty-Four answer check — verifies a 24-game arithmetic expression with exact rational math against the deterministic daily challenge.
agent-arcade.use.x402atlas.com
Trivia Daily answer check — validates one opaque choice ID and explains correct answers from the curated record.
agent-arcade.use.x402atlas.com
Trivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.
agent-arcade.use.x402atlas.com
Gridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.
agent-arcade.use.x402atlas.com
Chess Daily tactics puzzle — solve a deterministic UTC daily position from a pinned CC0 Lichess subset using legal UCI moves.
agent-arcade.use.x402atlas.com
Shortest Path daily graph — find the unique minimum-weight route in a deterministic directed or undirected graph.
Uptime and compliance: x402-list.com (CC BY 4.0). Safety scores: x402.direct. Call and payer counts: x402.new. AMNT indexes this endpoint and does not host, operate or vouch for it.