$0.04
per call · USD Coin on Base
Use to monitor tokenized US equities (xStocks) against their real underlyings: every tracked xStock's on-chain price decoded from Raydium CLMM pool state on the public Solana ledger (no Backed/Chainlink/Pyth API), the underlying's live quote, and the premium/discount percent — plus pool liquidity, scaled-UI multiplier, and a us_market_open arb-context flag. From x402stock
Endpoint
GET https://x402stock.xyz/api/v1/xstocks1
Calls / 30d
1
Unique payers / 30d
Aug 17
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://x402stock.xyz/api/v1/xstocks", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402stock.xyz/api/v1/xstocks" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"as_of": "2026-06-08T13:02:11.000Z",
"count": 1,
"items": [
{
"liquidity": 8312047113.2,
"mint": "XsbEhLAtcf6HdfpFZ5xEMdqW8nfAvcsP5bdudRLJzJp",
"multiplier": 1.000139,
"pool": "CKwJZwm7oj3nu4653N1EpDrqXbXAYXoPFiPeEnLouF8y",
"pool_price_raw_unit": 291.16,
"premium_percent": 0.24,
"symbol": "AAPLx",
"tick_current": 10688,
"underlying": "AAPL",
"underlying_change_percent": 0.82,
"underlying_market_status": "closed",
"underlying_price_usd": 290.43,
"xstock_price_usd": 291.12
}
],
"note": "xStock prices decoded from Raydium CLMM pool state (sqrt_price_x64) on the public Solana ledger — not from any Backed/xStocks, Chainlink, or Pyth API. Per-share price accounts for the Token-2022 scaled-UI multiplier. The AMM price is arb-anchored to the underlying only while US markets are open (us_market_open); off-hours it is the market's standing 24/7 price discovery.",
"program": "CAMMCzo5YL8w4VFF8KVHrK22GGUsp5VTaW7grrKgrWqK",
"protocol": "raydium-clmm",
"sections": {
"onchain": "ok",
"underlying": "ok"
},
"source": "x402stock",
"us_market_open": false,
"venue": "solana"
}Payment details
0x3070fbb3803819fb5bdfe9286fdc6325a877fa85USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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