Polymarket
Trading Volume
Total amount of trading volume. Does not represent open positions
GET
/
v1
/
metrics
/
volume-total-usd
Volume Total Usd
curl --request GET \
--url https://api.blockworks.com/v1/metrics/volume-total-usd \
--header 'x-api-key: <api-key>'import requests
url = "https://api.blockworks.com/v1/metrics/volume-total-usd"
headers = {"x-api-key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};
fetch('https://api.blockworks.com/v1/metrics/volume-total-usd', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));{
"projectName": [
{
"date": "2025-08-10",
"value": 123456.789
},
{
"date": "2025-08-11",
"value": 234567.89
},
{
"date": "2025-08-12",
"value": 345678.901
}
]
}Overview
- Denomination: USD
- Type: USD Value
- Interval: Daily
- Source: Blockworks
Example Request
curl -H "x-api-key: YOUR_API_KEY" \
"https://api.blockworks.com/v1/metrics/volume-total-usd?project=polymarket"
const res = await fetch(
'https://api.blockworks.com/v1/metrics/volume-total-usd?project=polymarket',
{ headers: { 'x-api-key': 'YOUR_API_KEY' } }
)
const data = await res.json()
import requests
r = requests.get(
'https://api.blockworks.com/v1/metrics/volume-total-usd',
headers={'x-api-key': 'YOUR_API_KEY'},
params={'project': 'polymarket'}
)
data = r.json()
Example Response
{
"polymarket": [
{
"date": "2026-04-15",
"value": 294703026.69249105
},
{
"date": "2026-04-16",
"value": 265421710.82963747
},
{
"date": "2026-04-17",
"value": 291938763.3833141
},
{
"date": "2026-04-18",
"value": 293502882.5191758
},
{
"date": "2026-04-19",
"value": 311120139.7896094
}
]
}
Notes
- Intervals are daily unless otherwise noted.
- Data is updated daily and may be revised after late-arriving data.