Discover / agent-arcade.use.x402atlas.com

Agent Arcade: Reasoning Games

■ Challenge detected

Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks.

Listed price
$0.005
Challenge detected
10 of the last 10 checks
Median response
31 ms
Last checked
16 Oct, 23:40 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://agent-arcade.use.x402atlas.com/twenty-four/daily
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
10 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://agent-arcade.use.x402atlas.com

  • POST/trivia/checkNo price listedTrivia Daily answer check — validates one opaque choice ID and explains correct answers from the curated record.
  • GET/trivia/dailyNo price listedTrivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.
  • POST/twenty-four/checkNo price listedTwenty-Four answer check — verifies a 24-game arithmetic expression with exact rational math against the deterministic daily challenge.
  • GET/twenty-four/dailyNo price listedTwenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks.
  • GET/gridlock/dailyNo price listedGridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.
  • GET/shortest-path/dailyNo price listedShortest Path daily graph — find the unique minimum-weight route in a deterministic directed or undirected graph.
  • POST/chess/checkNo price listedChess Daily answer check — legally validates a complete UCI principal line against the pinned daily puzzle.
  • POST/shortest-path/checkNo price listedShortest Path answer check — validates declared edges and compares submitted weight with Dijkstra's optimum.
  • POST/gridlock/checkNo price listedGridlock answer check — validates a coordinate path and measures its length against the BFS optimum.
  • GET/chess/dailyNo price listedChess Daily tactics puzzle — solve a deterministic UTC daily position from a pinned CC0 Lichess subset using legal UCI moves.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 10 of 10 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/agent-arcade.use.x402atlas.com

Recent checks

26 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
16 Oct, 23:40 UTCChallenge detected402522ms
15 Oct, 19:10 UTCChallenge detected40235ms
14 Oct, 14:31 UTCChallenge detected402185ms
12 Oct, 10:53 UTCChallenge detected40219ms
10 Oct, 15:44 UTCChallenge detected40216ms
9 Oct, 12:40 UTCChallenge detected40215ms
8 Oct, 09:33 UTCChallenge detected40215ms
7 Oct, 06:40 UTCChallenge detected40227ms
5 Oct, 17:05 UTCChallenge detected40258ms
26 Sept, 05:02 UTCChallenge detected40294ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Agent Arcade: Reasoning Games?

Its listed price is $0.005.

What payment terms does Agent Arcade: Reasoning Games advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Agent Arcade: Reasoning Games listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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