API

JoyMax Crypto API

Real-time cryptocurrency market data for developers. Simple, fast, and reliable.

Free

Forever free

100 requests/day
Top 100 coins by market cap
Basic market data (price, volume, market cap)
24h price changes
Global market statistics
JSON response format

No API key required

Popular

Pro

$29/mo

For developers & small teams

10,000 requests/day
All 1000+ coins
Full market data + sparklines
Historical price data
OHLC candlestick data
Exchange & ticker data
Category data
Fear & Greed Index
Altcoin Season Index
Priority support

Enterprise

Custom

For large-scale applications

Unlimited requests
Everything in Pro
WebSocket real-time feed
Custom endpoints
Dedicated support
SLA guarantee
Whitelabel option

Contact Sales

Quick Start

1. Make a Request

No signup or API key needed for the free tier. Just call the endpoint.

2. Get JSON Data

Receive clean, structured JSON with real-time market data.

3. Build Your App

Use the data in your website, bot, dashboard, or mobile app.

Example: Fetch Top Coins

// JavaScript / Node.js
const response = await fetch('https://www.joymax.org/api/coins?page=1&per_page=10');
const coins = await response.json();

coins.forEach(coin => {
  console.log(`${coin.name}: $${coin.current_price}`);
});

// Output:
// Bitcoin: $66918
// Ethereum: $2022.25
// Tether: $0.9992
// ...

Python

import requests

coins = requests.get('https://www.joymax.org/api/coins?page=1&per_page=10').json()

for coin in coins:
    print(f"{coin['name']}: ${coin['current_price']}")

cURL

curl -s "https://www.joymax.org/api/coins?page=1&per_page=10" | jq '.[].name'

API Endpoints

GET/api/coinsFree

Get top coins by market cap

Parameters: page (1-20), per_page (10-100), vs_currency (usd)

Try it: https://www.joymax.org/api/coins?page=1&per_page=50

GET/api/tweetsFree

Generate market update tweets

Parameters: type (market, gainers, fear_greed, altcoin_season, weekly, btc_milestone)

Try it: https://www.joymax.org/api/tweets?type=market

Response Format

GET /api/coins

[
  {
    "id": "bitcoin",
    "symbol": "btc",
    "name": "Bitcoin",
    "image": "https://assets.coingecko.com/coins/images/1/large/bitcoin.png",
    "current_price": 66918,
    "market_cap": 1340000000000,
    "market_cap_rank": 1,
    "total_volume": 25180000000,
    "price_change_percentage_24h": 1.39,
    "price_change_percentage_1h_in_currency": 0.05,
    "price_change_percentage_7d_in_currency": -4.96,
    "circulating_supply": 20010000,
    "max_supply": 21000000,
    "sparkline_in_7d": { "price": [67000, 66500, ...] }
  },
  ...
]

Rate Limits

Plan	Rate Limit	Cache TTL	Auth
Free	100 req/day	2 minutes	None
Pro	10,000 req/day	30 seconds	API Key (header)
Enterprise	Unlimited	Real-time	API Key + IP whitelist

Ready to Build?

Start using the free API right now — no signup required.

Try the API Contact for Pro