diff --git a/README.md b/README.md
index b8696791..01bf15cd 100644
--- a/README.md
+++ b/README.md
@@ -418,7 +418,7 @@ API | Description | Auth | HTTPS | CORS |
 |:---|:---|:---|:---|:---|
 | [Coinlayer](https://coinlayer.com?utm_source=Github&utm_medium=Referral&utm_campaign=Public-apis-repo-Best-sellers) | Real-time Crypto Currency Exchange Rates | `apiKey` | Yes | Unknown |
 | [0x](https://0x.org/api) | API for querying token and pool stats across various liquidity pools | No | Yes | Yes |
-| [1inch](https://1inch.io/api/) | API for querying decentralize exchange | No | Yes | Unknown |
+| [1inch](https://business.1inch.com/portal/documentation) | API for querying decentralize exchange | `apiKey` | Yes | Unknown |
 | [Alchemy Ethereum](https://docs.alchemy.com/alchemy/) | Ethereum Node-as-a-Service Provider | `apiKey` | Yes | Yes |
 | [Alpha (Mossland)](https://alpha.moss.land/developers) | Korean crypto channel stance + RAG Q&A + canonical entity/topic/event store | No | Yes | Yes |
 | [Binance](https://github.com/binance/binance-spot-api-docs) | Exchange for Trading Cryptocurrencies based in China | `apiKey` | Yes | Unknown |