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GET
/
v2
/
polymarket
/
markets
/
{token_id}
/
volume
Get Market Volume Time Series
curl --request GET \
  --url https://api.predexon.com/v2/polymarket/markets/{token_id}/volume \
  --header 'x-api-key: <api-key>'
{
  "token_id": "<string>",
  "granularity": "day",
  "start_time": 123,
  "end_time": 123,
  "volume_over_time": [
    {
      "timestamp": 123,
      "volume": 123,
      "buy_volume": 123,
      "sell_volume": 123
    }
  ]
}
Fetch historical cumulative trading volume for a token.
Free & Unlimited. This endpoint does not count toward your monthly usage limits on any plan.

Authorizations

​
x-api-key
string
header
required

Path Parameters

​
token_id
string
required

Token ID for the market

Query Parameters

​
granularity
enum<string>
default:day

Time granularity

Available options:
day,
week,
month,
year,
all
​
start_time
integer | null

Unix timestamp (seconds) for start

Required range: x >= 0
​
end_time
integer | null

Unix timestamp (seconds) for end

Required range: x >= 0

Response

Successful Response

Market volume time series endpoint response.

​
token_id
string
required
​
granularity
enum<string>
required

PnL granularity enum.

Available options:
day,
week,
month,
year,
all
​
start_time
integer
required
​
end_time
integer
required
​
volume_over_time
VolumeDataPoint · object[]
required