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Perps Predicted Funding
by x402stock.xyz in Markets & finance
x402 APIPassing, checked 2 h ago
Predicted next-period funding rate for each coin across venues — on-chain plus centralized perp venues (Hyperliquid, Binance, Bybit) — each with the funding interval and next funding time. A cross-exchange funding-arbitrage signal in one call: compare where a coin's funding is richest or cheapest. Free on-chain DEX data, no key. From x402stock, a market & economic data API (x402, USDC).
GET https://x402stock.xyz/api/v1/perps/predicted-funding
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 215 ms typical, 215 ms slowest 5%
- Last check
- 2 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402stock.xyz/api/v1/perps/predicted-funding"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%2Fx402stock.xyz%2Fapi%2Fv1%2Fperps%2Fpredicted-funding
const res = await pay("https://x402stock.xyz/api/v1/perps/predicted-funding");
console.log(await res.json());Example input
{}Example output
{
"as_of": "2026-06-04T00:00:00.000Z",
"coins": [
{
"coin": "BTC",
"venues": [
{
"funding_interval_hours": 1,
"funding_rate": 0.0000125,
"next_funding_time": "2026-06-04T01:00:00.000Z",
"venue": "HlPerp"
},
{
"funding_interval_hours": 4,
"funding_rate": 0.0000066,
"next_funding_time": "2026-06-04T04:00:00.000Z",
"venue": "BinPerp"
}
]
}
],
"count": 1,
"source": "x402stock"
}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 |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 215 ms | $0.02 |
| 5 h ago | Passed | 402 | 242 ms | $0.02 |
| 10 h ago | Passed | 402 | 212 ms | $0.02 |