CryptoAPI — Free Public Crypto Price API, No API Key

Overview

Base URL: https://cryptoapi.vshll.lol
All responses are JSON with CORS enabled (*).
Cached for 30 seconds. Data sourced from CoinGecko.
Supported coins: btc, eth, sol.
No authentication. No rate limit headers — please be reasonable.

Endpoints

GET/api/public/coins

List all supported coins and their slugs.

Example response

{
  "supported": [
    { "slug": "btc", "id": "bitcoin",  "symbol": "BTC", "name": "Bitcoin" },
    { "slug": "eth", "id": "ethereum", "symbol": "ETH", "name": "Ethereum" },
    { "slug": "sol", "id": "solana",   "symbol": "SOL", "name": "Solana" }
  ]
}

GET/api/public/price/:coin

Get current price + market data for a single coin. :coin is one of btc, eth, sol (or full id: bitcoin, ethereum, solana).

Example response

{
  "id": "bitcoin",
  "symbol": "BTC",
  "name": "Bitcoin",
  "price": {
    "usd": 67234.12,
    "eur": 62150.44,
    "gbp": 53201.87
  },
  "market_cap_usd": 1325000000000,
  "volume_24h_usd": 28450000000,
  "change_24h_percent": 1.42,
  "last_updated": "2026-06-26T12:34:56.000Z",
  "source": "coingecko"
}

GET/api/public/prices

Get current price + market data for all supported coins in one call.

Example response

{
  "coins": [
    {
      "id": "bitcoin",
      "symbol": "BTC",
      "name": "Bitcoin",
      "price": { "usd": 67234.12, "eur": 62150.44, "gbp": 53201.87 },
      "market_cap_usd": 1325000000000,
      "volume_24h_usd": 28450000000,
      "change_24h_percent": 1.42,
      "last_updated": "2026-06-26T12:34:56.000Z"
    },
    { "id": "ethereum", "symbol": "ETH", "...": "..." },
    { "id": "solana",   "symbol": "SOL", "...": "..." }
  ],
  "source": "coingecko",
  "count": 3
}

Field reference

Field	Type	Description
`id`	string	Canonical coin id (e.g. "bitcoin").
`symbol`	string	Ticker symbol (e.g. "BTC").
`name`	string	Display name.
`price.usd`	number	Spot price in US dollars.
`price.eur`	number	Spot price in euros.
`price.gbp`	number	Spot price in British pounds.
`market_cap_usd`	number	Market capitalization in USD.
`volume_24h_usd`	number	24h trading volume in USD.
`change_24h_percent`	number	24h price change as percent (e.g. 1.42 = +1.42%).
`last_updated`	string (ISO 8601)	Upstream last update time.
`source`	string	Upstream data provider.

Errors

Errors return a JSON object with an error field and an appropriate HTTP status.

// 404 unsupported coin
{ "error": "Unsupported coin", "supported": ["btc","eth","sol"] }

// 502 upstream failure
{ "error": "Upstream error", "status": 429 }

Examples

curl

curl https://cryptoapi.vshll.lol/api/public/price/eth

JavaScript (fetch)

const res = await fetch("https://cryptoapi.vshll.lol/api/public/prices");
const data = await res.json();
console.log(data.coins);

Python

import requests
r = requests.get("https://cryptoapi.vshll.lol/api/public/price/sol").json()
print(r["price"]["usd"])