Fetches historical orderbook snapshots for a specific asset (token ID) over a specified time range. If no start_time and end_time are provided, returns the latest orderbook snapshot for the market. Returns snapshots of the order book including bids, asks, and market metadata in order. All timestamps are in milliseconds. Orderbook data has history starting from October 14th, 2025. Note: When fetching the latest orderbook (without start/end times), the limit and pagination_key parameters are ignored.
The token id (asset) for the Polymarket market
"56369772478534954338683665819559528414197495274302917800610633957542171787417"
Start time in Unix timestamp (milliseconds). Optional - if not provided along with end_time, returns the latest orderbook snapshot.
1760470000000
End time in Unix timestamp (milliseconds). Optional - if not provided along with start_time, returns the latest orderbook snapshot.
1760480000000
Maximum number of snapshots to return (default: 100, max: 200). Ignored when fetching the latest orderbook without start_time and end_time.
x <= 200100
Pagination key to get the next chunk of data. Ignored when fetching the latest orderbook without start_time and end_time.
"eyJhc3NldElkIjoiMTM1ODUxMjc2NDY0NTMxMDM0ODcyMjY1MTg3ODYyNjk5NjE0MDAyMjI5NzA0NzI3MzgxMTIwOTU1NDY0MDc5MTY4NDcxMTIyNzE2NjQiLCJ0aW1lc3RhbXAiOjE3NjExMDQwOTg5MTR9"