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Get Strike Price for Event

REST APIsPrediction MarketsEventsGet Strike Price for Event

Get Strike Price for Event

GEThttps://api.gemini.com/v1/prediction-markets/events/{eventTicker}/strike

Returns strike price information for a specific prediction market event. Useful for crypto Up/Down contracts where the strike price becomes available at the start of the observation window (typically ~5 minutes before expiry for 5M contracts). For Up/Down contracts, the value field will be null until the strike is captured at availableAt time.

GETv1/prediction-markets/events/BTC05M2603271950/strike
curl --request GET \
  --url https://api.gemini.com/v1/prediction-markets/events/BTC05M2603271950/strike

Path Parameters

eventTickerstring·required
The event ticker symbol (e.g., "BTC05M2603271950")

Responses

Successful response

valuestring
The strike price value. Null for "reference" type strikes where the value is determined at availableAt time.Example: 87500.00
typestring·enum
Strike type - "reference" for Up/Down contracts, "above" for Higher/Lower contractsEnum values: referenceaboveExample: reference
availableAtstring (date-time)
When the strike price becomes availableExample: 2026-03-27T19:45:00.000Z
Example Responses
{
  "value": "98000.50",
  "type": "reference",
  "availableAt": "2026-03-27T19:45:00.000Z"
}
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Last modified on May 23, 2026