Docs
⌘ K

Market OHLCV

GET/v1/polymarket/markets/ohlc

Returns OHLCV price data for a single outcome token. Each market has two outcome tokens (e.g. Yes and No) — use /v1/polymarket/markets to discover them.

Prices are in USD per share (0 to 1). Volume and fees are in USDC.

Query Parameters

ParameterDescriptionValue
token_id
string
    		Required
    interval
    string

    The interval* for which to aggregate price data (1-minute, 5-minutes, 10-minutes, 30-minutes, hourly, 4-hours, daily or weekly).
    *Plan restricted.

    • Default value: 1d
    • Accepted values: 1m, 5m, 10m, 30m, 1h, 4h, 1d, 1w
    1d
    start_time
    string

    UNIX timestamp in seconds or date string (e.g. "2025-01-01T00:00:00Z", "2025-01-01", ...).

      end_time
      string

      UNIX timestamp in seconds or date string (e.g. "2025-01-01T00:00:00Z", "2025-01-01", ...).

        limit
        integer

        Number of items* returned in a single request.
        *Plan restricted.

        • Default value: 10
        • Minimum value: 1
        • Maximum value: 1000
        page
        integer

        Page number to fetch.
        Empty data array signifies end of results.

        • Default value: 1
        • Minimum value: 1
        • Maximum value: 767465558638

        Potential Responses

        StatusDescription
        200

        Successful Response

        400

        Client side error

        401

        Authentication failed

        403

        Forbidden

        404

        Not found

        500

        Server side error