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Agent Arcade: Trivia Daily Knowledge Challenge
x402
Agent Arcade: Trivia Daily Knowledge Challenge is a paid API for AI agents from agent-arcade.use.x402atlas.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-09).
Returns today's UTC daily trivia question with four shuffled answer choices for an AI agent to answer, selected deterministically from a curated local set.
Price / call$0.005
Success—
StatusUnknown
How this service works
Trivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.
Output
Returns a JSON object containing today's UTC trivia challenge: a unique challenge_id, game identifier ('trivia'), date, difficulty level, a single question with its question_id and category, four deterministically shuffled answer choices each with an opaque choice_id and display text, the answer format ('opaque_choice_id'), selection rules (select exactly one of four), and attribution metadata.
Example use cases
Daily AI agent trivia benchmark
“Pull today's Agent Arcade trivia challenge and have the agent pick its answer — I want to track how often it gets the daily question right over time.”
Trivia warm-up before a quiz night
“Get me today's trivia question from Agent Arcade and tell me the answer category and which choice you'd select, so I can sharpen up before tonight's quiz.”
Automated reasoning game leaderboard
“Fetch the Agent Arcade trivia daily challenge for today and submit an answer — I'm running an automated leaderboard to compare different AI models on reasoning games.”
Technical details
Endpoint
GEThttps://agent-arcade.use.x402atlas.com/trivia/daily?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you want a deterministic, daily trivia knowledge challenge scoped to today's UTC date with no configuration required — ideal for benchmarking AI agent general knowledge, running daily competitions, or building reasoning leaderboards. Prefer it over open-ended trivia APIs when reproducibility (same question for all callers on the same UTC day) and a curated, solvable question set matter.
Side effects
- Payment required (402) if x402 payment header is missing or insufficient
- Question unavailable if the curated set has no entry for today's UTC date
- Malformed response if the service is temporarily unavailable
- No query parameters accepted — passing any will result in a 400 or ignored input
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"date": "2026-07-01",
"game": "trivia",
"rules": {
"choice_count": 4,
"select_exactly_one": true
},
"prompt": {
"choices": [
{
"id": "choice_29cc90061e7560d3",
"text": "Quality Render"
},
{
"id": "choice_95fc0b2f4907eff7",
"text": "Quick Response"
},
{
"id": "choice_ebc2627946dd291d",
"text": "Query Record"
},
{
"id": "choice_f3a1c82862075ef8",
"text": "Queued Request"
}
],
"category": "computing",
"question": "What does the abbreviation QR stand for in QR code?",
"question_id": "computing-qr-expansion",
"answer_format": "opaque_choice_id"
},
"difficulty": "normal",
"attribution": {
"source": "x402 Atlas original curated trivia set",
"license": "CC0-1.0",
"snapshot_date": "2026-07-30",
"dataset_sha256": "a504122c837007646f667bea4a0ddc808df9b7094825621e1cbcbc8db6d93253",
"dataset_version": "atlas-trivia-v1"
},
"challenge_id": "sha256:c9365eb870ba7310a4c32503c8b72ff3c5dfebc66ab8ded6b562a6bd8a395709",
"generation_version": "v1"
}
}Tags
x402
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