81trust / 100
Perp Screener
by Nansen in Onchain & crypto
x402 APIPassing, checked 3 min ago
Get Perpetual Contract Screening Data
POST https://api.nansen.ai/api/v1/perp-screener
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 232 ms typical, 232 ms slowest 5%
- Last check
- 3 min ago
- Next check
- in 28 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.nansen.ai/api/v1/perp-screener" \
-H "content-type: application/json" \
-d '{"date":{"from":"2025-10-01T00:00:00Z","to":"2025-10-06T23:59:59Z"},"filters":{"token_symbol":"BTC","volume":{"min":10000}},"order_by":[{"direction":"DESC","field":"buy_sell_pressure"}]}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.nansen.ai%2Fapi%2Fv1%2Fperp-screener
const res = await pay("https://api.nansen.ai/api/v1/perp-screener", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"date":{"from":"2025-10-01T00:00:00Z","to":"2025-10-06T23:59:59Z"},"filters":{"token_symbol":"BTC","volume":{"min":10000}},"order_by":[{"direction":"DESC","field":"buy_sell_pressure"}]}),
});
console.log(await res.json());Example input
{
"date": {
"from": "2025-10-01T00:00:00Z",
"to": "2025-10-06T23:59:59Z"
},
"filters": {
"token_symbol": "BTC",
"volume": {
"min": 10000
}
},
"order_by": [
{
"direction": "DESC",
"field": "buy_sell_pressure"
}
]
}Example output
{
"data": [],
"pagination": {}
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 min ago | Passed | 402 | 241 ms | $0.01 |
| 3 h ago | Passed | 402 | 225 ms | $0.01 |
| 8 h ago | Passed | 402 | 232 ms | $0.01 |