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Source OpenAPI: 0xArchive API 1.5.0; 140 paths; 119 component schemas. API response containing HIP-4 questions.

Required Fields

No required fields are declared on this component schema.

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ApiResponseHip4QuestionArray",
  "description": "API response containing HIP-4 questions.",
  "type": "object",
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "description": "HIP-4 question grouping for one or more outcome markets.",
        "type": "object",
        "properties": {
          "class": {
            "description": "Question class.",
            "type": "string",
            "nullable": true,
            "example": "priceBinary"
          },
          "created_at": {
            "type": "string",
            "format": "date-time",
            "nullable": true
          },
          "display_title": {
            "description": "Display title for UIs and generated clients.",
            "type": "string",
            "nullable": true
          },
          "outcome_ids": {
            "description": "Outcome IDs grouped by this question.",
            "type": "array",
            "items": {
              "type": "integer",
              "format": "int64"
            }
          },
          "question_id": {
            "description": "Question identifier.",
            "type": "integer",
            "format": "int64",
            "example": 0
          },
          "slug": {
            "description": "Question slug when available.",
            "type": "string",
            "nullable": true,
            "example": "btc-above-78213-may-04-0600"
          },
          "title": {
            "description": "Human-readable question title.",
            "type": "string",
            "nullable": true,
            "example": "BTC above 78,213 on May 4 at 06:00 UTC?"
          },
          "underlying": {
            "description": "Underlying asset for price-binary questions.",
            "type": "string",
            "nullable": true,
            "example": "BTC"
          },
          "updated_at": {
            "type": "string",
            "format": "date-time",
            "nullable": true
          }
        },
        "additionalProperties": true
      }
    },
    "meta": {
      "description": "Response metadata",
      "type": "object",
      "properties": {
        "count": {
          "description": "Number of records returned",
          "type": "integer"
        },
        "next_cursor": {
          "description": "Cursor for pagination (timestamp). Use this value as the `cursor` parameter to fetch the next page of results.",
          "type": "string",
          "nullable": true
        },
        "request_id": {
          "description": "Unique request ID for support",
          "type": "string",
          "format": "uuid"
        }
      }
    },
    "success": {
      "type": "boolean",
      "example": true
    }
  }
}

Referenced By

Last modified on June 19, 2026