diff --git a/README.md b/README.md
index 5471c57..20b306e 100644
--- a/README.md
+++ b/README.md
@@ -313,6 +313,7 @@ You don't have to do anything manually!
 1. zonomi.com DNS API
 1. DreamHost.com API
 1. DirectAdmin API
+1. Loopia API
 
 
 And: 
diff --git a/dnsapi/README.md b/dnsapi/README.md
index 8b4a835..e2e9172 100644
--- a/dnsapi/README.md
+++ b/dnsapi/README.md
@@ -784,6 +784,28 @@ acme.sh --issue --dns dns_da -d example.com -d www.example.com
 
 The `DA_Api` and `DA_Api_Insecure` will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
 
+## 42. Use Loopia API
+User must provide login credentials to the Loopia API.
+The user needs the following permissions:
+
+- addSubdomain
+- updateZoneRecord
+- getDomains
+- removeSubdomain
+
+Set the login credentials:
+```
+export LOOPIA_User="user@loopiaapi"
+export LOOPIA_Password="password"
+```
+
+And to issue a cert:
+```
+acme.sh --issue --dns dns_loopia -d example.com -d *.example.com
+```
+
+The username and password will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
+
 
 # Use custom API