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GET
https://api.0xarchive.io
/
v1
/
hyperliquid
/
hip4
/
questions
/
{question_id}
Get a single HIP-4 question
curl --request GET \
  --url https://api.0xarchive.io/v1/hyperliquid/hip4/questions/{question_id} \
  --header 'X-API-Key: <api-key>'
{
  "success": true,
  "data": {
    "question_id": 0,
    "slug": "btc-above-78213-may-04-0600",
    "title": "BTC above 78,213 on May 4 at 06:00 UTC?",
    "display_title": "<string>",
    "underlying": "BTC",
    "class": "priceBinary",
    "outcome_ids": [
      123
    ],
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "meta": {
    "count": 123,
    "next_cursor": "<string>",
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}

Authorizations

X-API-Key
string
header
required

API key for authentication. Get yours at https://www.0xarchive.io/dashboard/

Path Parameters

question_id
integer<int64>
required

Numeric HIP-4 question ID.

Example:

0

Response

HIP-4 question

API response containing one HIP-4 question.

success
boolean
Example:

true

data
object

HIP-4 question grouping for one or more outcome markets.

meta
object

Response metadata

Last modified on June 19, 2026