Upd CoinRanking link an Auth (#2121)

ref: #2002 
resolve #1540

README.md

@@ -297,7 +297,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Coinlore](https://www.coinlore.com/cryptocurrency-data-api) | Cryptocurrencies prices, volume and more | No | Yes | Unknown |
 | [CoinMarketCap](https://coinmarketcap.com/api/) | Cryptocurrencies Prices | `apiKey` | Yes | Unknown |
 | [Coinpaprika](https://api.coinpaprika.com) | Cryptocurrencies prices, volume and more | No | Yes | Yes |
-| [CoinRanking](https://docs.coinranking.com/) | Live Cryptocurrency data | No | Yes | Unknown |
+| [CoinRanking](https://developers.coinranking.com/api/documentation) | Live Cryptocurrency data | `apiKey` | Yes | Unknown |
 | [Coinremitter](https://coinremitter.com/docs) | Cryptocurrencies Payment & Prices | `apiKey` | Yes | Unknown |
 | [CoinStats](https://documenter.getpostman.com/view/5734027/RzZ6Hzr3?version=latest) | Crypto Tracker | No | Yes | Unknown |
 | [Covalent](https://www.covalenthq.com/docs/api/) | Multi-blockchain data aggregator platform | `apiKey` | Yes | Unknown |