Trivia Daily answer check — validates one opaque choice ID and explains correct
Trivia Daily answer check — validates one opaque choice ID and explains correct answers from the curated record.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
648 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agent-arcade.use.x402atlas.com/trivia/check
| Category | Everything else |
|---|---|
| Provider host | agent-arcade.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 9 from 6 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 648 ms |
Example input (from the provider)
{
"body": {
"answer": {
"choice_id": "choice_95fc0b2f4907eff7"
},
"challenge_id": "sha256:c9365eb870ba7310a4c32503c8b72ff3c5dfebc66ab8ded6b562a6bd8a395709",
"date": "2026-07-01",
"difficulty": "normal",
"generation_version": "v1"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"description": "Trivia Daily answer-check request using the identity and one displayed choice ID.",
"properties": {
"answer": {
"additionalProperties": false,
"description": "Proposed Trivia Daily choice.",
"properties": {
"choice_id": {
"description": "One opaque choice ID displayed by Trivia Daily.",
"maxLength": 64,
"pattern": "^choice_[0-9a-f]{16}$",
"type": "string"
}
},
"required": [
"choice_id"
],
"type": "object"
},
"challenge_id": {
"description": "Trivia Daily challenge_id copied from the daily envelope.",
"pattern": "^sha256:[0-9a-f]{64}$",
"type": "string"
},
"date": {
"description": "UTC date of the referenced Trivia Daily challenge.",
"format": "date",
"type": "string"
},
"difficulty": {
"description": "Difficulty of the referenced Trivia Daily challenge.",
"enum": [
"normal"
],
"type": "string"
},
"generation_version": {
"description": "Trivia Daily dataset-selection version copied from the daily envelope.",
"enum": [
"v1"
],
"type": "string"
}
},
"required": [
"challenge_id",
"generation_version",
"date",
"difficulty",
"answer"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"description": "Trivia Daily answer-check membership and correctness verdict.",
"properties": {
"challenge_id": {
"description": "Checked Trivia Daily challenge identity.",
"type": "string"
},
"correct": {
"description": "Whether the selected Trivia Daily choice is correct.",
"type": "boolean"
},
"feedback": {
"additionalProperties": false,
"description": "Trivia Daily choice-membership and correctness feedback.",
"properties": {
"message": {
"type": "string"
}
},
"required": [
"message"
],
"type": "object"
},
"game": {
"description": "Trivia Daily game identity.",
"enum": [
"trivia"
],
"type": "string"
},
"proof": {
"additionalProperties": false,
"description": "Present only after a correct Trivia Daily answer.",
"properties": {
"explanation": {
"type": "string"
}
},
"required": [
"explanation"
],
"type": "object"
},
"score": {
"description": "Informational Trivia Daily score: 100 when correct, otherwise 0.",
"type": "integer"
},
"valid": {
"description": "Whether the choice ID belongs to this Trivia Daily challenge.",
"type": "boolean"
}
},
"required": [
"challenge_id",
"game",
"valid",
"correct",
"score",
"feedback"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}