CEX Prices

GET /api/v1/prices

Batch real-time prices from major centralized exchanges via CCXT multi-exchange aggregation.

Cost: $0.005 USDC

Query Parameters

Param	Type	Required	Description
symbols	string	Yes	Comma-separated symbols, lowercase (max 20)

Request Example

curl -H "x-payment: <proof>" \
  "https://api.foursec.xyz/api/v1/prices?symbols=btc,eth,sol,link,bnb"

const res = await fetchWithPayment(
  "https://api.foursec.xyz/api/v1/prices?symbols=btc,eth,sol"
);
const data = await res.json();

Response

{
  "success": true,
  "data": {
    "btc": {
      "price": 57800.32,
      "change_24h": 2.45,
      "volume_24h": 28500000000,
      "market_cap": 1140000000000,
      "source": "binance"
    },
    "eth": {
      "price": 2450.18,
      "change_24h": 1.82,
      "volume_24h": 12500000000,
      "market_cap": 295000000000,
      "source": "binance"
    },
    "sol": {
      "price": 148.72,
      "change_24h": -0.95,
      "volume_24h": 3200000000,
      "market_cap": 68000000000,
      "source": "binance"
    }
  },
  "meta": {
    "cached": false,
    "count": 3,
    "requested": 3,
    "timestamp": "2026-07-08T14:30:00Z"
  }
}

Supported Symbols

Lowercase symbols: btc, eth, sol, xrp, bnb, ada, doge, avax, dot, link, matic, uni, apt, arb, op, sui, near, atom, pepe, shib, ton, trx, ltc

Data Source

CCXT multi-exchange fallback chain: Binance → OKX → Bybit → Kraken → KuCoin. Falls back to CoinGecko if all exchanges fail. Cache TTL: 10 seconds.

Related Endpoints

• Market Details — detailed market data per token
• Market History — historical OHLCV from CEX