diff --git a/dnsapi/README.md b/dnsapi/README.md
index 9413925..02e8fd8 100644
--- a/dnsapi/README.md
+++ b/dnsapi/README.md
@@ -6,7 +6,7 @@ https://github.com/Neilpang/acme.sh/wiki/DNS-alias-mode
 
 ## 1. Use CloudFlare domain API to automatically issue cert
 
-First you need to login to your CloudFlare account to get your API key.
+First you need to login to your CloudFlare account to get your [API key](https://dash.cloudflare.com/profile). 
 
 ```
 export CF_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"