SERVICE / DETAILother
Agent Arcade: Reasoning Games
GET agent-arcade.use.x402atlas.com/trivia/daily
SONAR SCORE0.703
LIVE PRICE0.005000
BAZAAR LIVEcompatible
CDP INDEXEDno
DECISION EVIDENCE
19 observations in the last 24hWhy an agent can trust this route.
HANDSHAKE SUCCESS89.5%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY3164msrecent response window
PRICE DRIFT0.0%advertised vs observed
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
SONAR PROBE HISTORY / 30D
JSON ↗Observed outcomes
LIVE ENDPOINT METADATA
Trivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.
Resource: agent-arcade.use.x402atlas.com/trivia/daily
Network: eip155:8453, eip155:137, eip155:42161 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2
Payment methods: — · Last validation: 2026-09-14 16:36:49.787+00
{
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {},
"description": "Trivia Daily takes no query parameters; it always returns today's UTC question.",
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"challenge_id",
"game",
"generation_version",
"date",
"difficulty",
"prompt",
"rules",
"attribution"
],
"properties": {
"date": {
"type": "string",
"format": "date",
"description": "UTC Trivia Daily challenge date."
},
"game": {
"enum": [
"trivia"
],
"type": "string",
"description": "Trivia Daily game identity."
},
"rules": {
"type": "object",
"required": [
"select_exactly_one",
"choice_count"
],
"properties": {
"choice_count": {
"enum": [
4
],
"type": "integer"
},
"select_exactly_one": {
"type": "boolean",
"const": true
}
},
"description": "Trivia Daily single-choice rules.",
"additionalProperties": false
},
"prompt": {
"type": "object",
"required": [
"question_id",
"question",
"category",
"choices",
"answer_format"
],
"properties": {
"choices": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"text"
],
"properties": {
"id": {
"type": "string",
"pattern": "^choice_[0-9a-f]{16}$",
"description": "Opaque Trivia Daily choice ID to submit."
},
"text": {
"type": "string",
"description": "Displayed answer text."
}
},
"description": "One Trivia Daily answer choice.",
"additionalProperties": false
},
"maxItems": 4,
"minItems": 4,
"description": "Four deterministically shuffled choices."
},
"category": {
"type": "string",
"description": "Trivia Daily knowledge category."
},
"question": {
"type": "string",
"description": "Trivia Daily question text."
},
"question_id": {
"type": "string",
"description": "Pinned Trivia Daily question identifier."
},
"answer_format": {
"enum": [
"opaque_choice_id"
],
"type": "string",
"description": "Submit exactly one displayed choice ID."
}
},
"description": "Trivia Daily question and four shuffled opaque choices.",
"additionalProperties": false
},
"difficulty": {
"enum": [
"normal"
],
"type": "string",
"description": "Trivia Daily challenge difficulty."
},
"attribution": {
"type": "object",
"required": [
"source",
"license",
"snapshot_date",
"dataset_version",
"dataset_sha256"
],
"properties": {
"source": {
"type": "string",
"description": "Trivia Daily question source."
},
"license": {
"type": "string",
"description": "Local dataset license."
},
"snapshot_date": {
"type": "string",
"format": "date",
"description": "Pinned Trivia Daily snapshot date."
},
"dataset_sha256": {
"type": "string",
"pattern": "^[0-9a-f]{64}$",
"description": "SHA-256 of the packaged Trivia Daily dataset."
},
"dataset_version": {
"type": "string",
"description": "Pinned Trivia Daily dataset version."
}
},
"description": "Trivia Daily local dataset provenance.",
"additionalProperties": false
},
"challenge_id": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$",
"description": "Canonical content-addressed Trivia Daily challenge identity."
},
"generation_version": {
"enum": [
"v1"
],
"type": "string",
"description": "Pinned Trivia Daily dataset-selection version."
}
},
"description": "Trivia Daily knowledge challenge envelope.",
"additionalProperties": false
}
}
},
"paymentRequirements": [
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"extra": {
"name": "USD Coin",
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"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"scheme": "exact",
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"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:137",
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"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
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{
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"extra": {
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"merchant": "x402Atlas"
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"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
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"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"scheme": "exact",
"network": "eip155:42161",
"amountAtomic": "5000"
}
]
}METADATA PROVENANCE
Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.