2. api

CoinYEP public API

Coinyep provides a simple API to part of its data. No API keys needed. You can use this API to include markets data in your websites, mobile apps or desktop applets. Please remember to add a link to CoinYEP.
The service is free to use, but subject to rate limits to ensure fair usage and system stability. See usage limits →

Rates

https://coinyep.com/api/v1/rates/SYMBOL/SYMBOL/VALUE

Example: https://coinyep.com/api/v1/BTC/USD/1
Sample Response:

114396.32

Ticker

https://coinyep.com/api/v1/?from=SYMBOL&to=SYMBOL

Example: https://coinyep.com/api/v1/?from=BTC&to=USD
Example: https://coinyep.com/api/v1/?from=BTC&to=USD&lang=ru
Sample Response:

{  
    "base_symbol": "BTC",
    "base_name": "Bitcoin",
    "target_symbol": "USD",
    "target_name": "US dollar",
    "price": 114396,
    "price_change": 0.23
}

List

https://coinyep.com/api/v1/?list=[SYMBOLS,COMMA SEPARATED]&currency=SYMBOL

Example: https://coinyep.com/api/v1/?list=BTC,ETH,LTC
Example: https://coinyep.com/api/v1/?list=BTC,ETH,LTC&currency=EUR
Sample Response:

{
  {
    "base_symbol": "BTC",
    "base_name": "Bitcoin",
    "price": 114396,
    "price_change": 0.23
  },
  {
    "base_symbol": "ETH",
    "base_name": "Ethereum",
    "price": 3499,
    "price_change": 1.78
  },
  ...
}

Multirates

https://coinyep.com/api/v1/multirates/SYMBOL/[SYMBOLS,COMMA SEPARATED]

Example: https://coinyep.com/api/v1/multirates/BTC/ETH,EUR,GBP
Example: https://coinyep.com/api/v1/multirates/BTC/ETH,EUR,GBP&lang=ru
If a currency (typically a cryptocurrency) has no display sign, the sign field will be an empty string ("").
Sample Response:

{
    "base_symbol": "BTC",
    "base_name": "Bitcoin",
    "rates": [
        {
            "symbol": "USD",
            "name": "US dollar",
            "sign": "$",
            "price": 117967.9316
        },
        {
            "symbol": "EUR",
            "name": "Euro",
            "sign": "€",
            "price": 101402.03656279217
        },
        ...
    ]
}

Rate Limits

API access is rate-limited based on IP address. The following limits apply:
- Burst: Up to 100 requests per minute
- Hourly: Up to 120 requests per hour
- Monthly: Up to 50000 requests per month
Endpoint: https://coinyep.com/api/v1/rate-limits
Sample Response:

{
  "limits": {
    "burst": {
      "limit": 100,
      "used": 2,
      "remaining": 98,
      "reset_in_seconds": 6
    },
    "hour": {
      "limit": 120,
      "used": 33,
      "remaining": 87,
      "reset_in_seconds": 328
    },
    "month": {
      "limit": 50000,
      "used": 16,
      "remaining": 49984,
      "reset_in_seconds": 2527684
    }
  }
}

Errors

{
  "error": [
    {
      "code": 400,
      "message": "Bad Request Error"
    }
  ]
}

{
  "error": [
    {
      "code": 429,
      "message": "Too Many Requests"
    }
  ]
}