/polymarket/markets/history
Get the price (probability) history of a market outcome token
Price: 1 credit
💡 AI Hint: Get the historical price curve of one market outcome token (the probability over time of that outcome). Identify the token by its outcome token id, which you can read from the clob_token_ids of a market. Choose a time window with interval (1h/6h/1d/1w/1m/max) and optionally fidelity (minutes per point). Returns points with date_at (unix seconds) and price, oldest first. For long-running or resolved markets, raise fidelity to retrieve the down-sampled history.
⚠️ Common errors: 412: No price history available for this token
Authorizations
API token from the dashboard
Headers
Body
Outcome token id of the market (one side of the outcome)
1"21742633143463906290569050155826241533067272736897614950488156847949938836455"
Maximum number of price points to return
x >= 1Max scrapping execution timeout (in seconds)
20 <= x <= 1500Time window of the price curve: 1h, 6h, 1d, 1w, 1m, or max
1h, 6h, 1d, 1w, 1m, max Resolution of the curve in minutes per point. Higher values return coarser, longer-reaching history; required by the 1w and 1m intervals
x >= 1