$0.01
per call · USD Coin on Base
Ethereum open interest across 5 exchanges — aggregated OI with 1h/4h/24h deltas for positioning analysis — Ed25519 signed attestation
Endpoint
GET https://api.myceliasignal.com/oracle/oi/eth/usd4
Calls / 30d
3
Unique payers / 30d
Sep 9
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.myceliasignal.com/oracle/oi/eth/usd", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.myceliasignal.com/oracle/oi/eth/usd" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"pair": "eth/usd",
"source_count": 5
}Payment details
0xd593832ce9c2b13b192ba50b55dd9af44e96700dUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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