v1
latestOpenAPI 3.1.02026-07-22163829.6 KBSeries
List Series
List all registered option series. Optionally filter by conditionId, optionType, or settled status. Series are indexed from on-chain SeriesCreated events and refreshed every 5 minutes.
get/v1/series
Query parameters
conditionIdstring
Filter by Polymarket condition ID (bytes32 hex).
optionType'call' | 'put'
Filter by option type.
settled'true' | 'false'
Filter by settled status.
Response
List of matching series
Example response
{
"count": 126,
"series": [
{
"seriesId": "98765432109876543210",
"conditionId": "0xa4ddc18895cc7b14810283ef8f113939abffd3969c6a0e37f1897110c67e6f73",
"yesClobTokenId": "51508280778202349361616850684455231843716212176724253736363122559269229712002",
"strikeBps": 50,
"expiry": 1782864000,
"optionType": "call"
}
]
}