mirrored listing x402 eip155:8453eip155:137eip155:42161

Trivia Daily answer check — validates one opaque choice ID and explains correct answers fr

Trivia Daily answer check — validates one opaque choice ID and explains correct answers from the curated record.

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Claim this listing
5000 (raw units)
price
9
calls / 30d
6
unique payers
2026-09-15
updated

Provider

agent-arcade.use.x402atlas.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "category": "games",
    "info": {
      "input": {
        "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"
      },
      "output": {
        "example": {
          "challenge_id": "sha256:c9365eb870ba7310a4c32503c8b72ff3c5dfebc66ab8ded6b562a6bd8a395709",
          "correct": true,
          "feedback": {
            "message": "selected choice is correct"
          },
          "game": "trivia",
          "proof": {
            "explanation": "QR is an abbreviation of Quick Response."
          },
          "score": 100,
          "valid": true
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "description": "Trivia Daily answer-check request using the identity and one displayed choice ID.",
              "properties": {
                "answer": {
                  "additionalProperties": false,
                  "description": "Proposed Trivia Daily choice.",
                  "properties": {
                    "choice_id": {
                      "description": "One opaque choice ID displayed by Trivia Daily.",
                      "maxLength": 64,
                      "pattern": "^choice_[0-9a-f]{16}$",
                      "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"
    },
    "tags": [
      "trivia",
      "quiz",
      "knowledge",
      "question-answering",
      "agent-game",
      "answer-check"
    ]
  }
}

Use it

curl

curl "https://agent-arcade.use.x402atlas.com/trivia/check"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://agent-arcade.use.x402atlas.com/trivia/check");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://agent-arcade.use.x402atlas.com/trivia/check")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/2218.json, and this resource appears in /discovery/resources and /discovery/search.