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GET
/
gateway
/
v1
/
prediction-market
/
kalshi
/
prices
Kalshi Price History
curl --request GET \
  --url https://api.ask.surf/gateway/v1/prediction-market/kalshi/prices
{
  "data": [
    {
      "high": 123,
      "low": 123,
      "side_a": {
        "label": "<string>",
        "price": 123
      },
      "side_b": {
        "label": "<string>",
        "price": 123
      },
      "timestamp": 123,
      "open": 123
    }
  ],
  "meta": {
    "cached": true,
    "credits_used": 123,
    "limit": 123,
    "offset": 123,
    "total": 123
  },
  "$schema": "<string>"
}

Query Parameters

ticker
string
required

Market ticker identifier

Example:

"KXBTCD-26MAR31-B99999"

time_range
enum<string>
default:30d

Predefined time range: 7d, 30d, 90d, 180d, or 1y. Ignored when interval=latest.

Available options:
7d,
30d,
90d,
180d,
1y
Example:

"30d"

interval
enum<string>
default:1d

Data interval: 1h for hourly, 1d for daily OHLC, latest for real-time price from trades

Available options:
1h,
1d,
latest
Example:

"1d"

Response

OK

data
object[] | null
required
meta
object
required
$schema
string<uri>

A URL to the JSON Schema for this object.

Example:

"https://example.com/schemas/DataResponseKalshiPricePoint.json"