Add Beget.com DNS API

dnsapi2.md

@@ -98,6 +98,7 @@
 - [174. Use Anikeen Cloud DNS API](#dns_anikeen)
 - [175. Use mijn.host DNS API](#dns_mijnhost)
 - [176. Use OpenProvider (REST) DNS API](#dns_openprovider_rest)
+- [177. Use Beget.com DNS API](#dns_beget)
 - [Use custom API](#dns_myapi)
 - [Use lexicon DNS API](#dns_lexicon)
 
@@ -2455,6 +2456,46 @@ To issue a cert:
 
 Report any bugs or issues [here](https://github.com/acmesh-official/acme.sh/issues/6122)
 
+<a name="dns_beget"/>
+
+## 177. Use Beget.com DNS API *(merge request pending)*
+
+This uses [Beget.com](https://beget.com/) DNS API.
+
+1. First you need to login to your beget.com acount and enable the API.
+Go to [this page](https://cp.beget.com/settings/access/api) ("Account settings" -> "Access restriction" -> "Beget API") and turn on "Allow API authentication" switch.
+
+2. Set separate API password. Push `Set a new password for the API` button for that.
+
+3. Set "Allowed methods" checkboxes:
+    - `DNS admnistration`
+    - `Domain administration`
+    - or simply use `All API functions` checkbox
+
+Before running acme.sh script you need to provide your login/password:
+
+```sh
+export Beget_Username="your account login"
+export Beget_Password="API password"
+```
+
+To essue your sertificate run:
+
+```sh
+./acme.sh --issue --server letsencrypt --dns dns_beget -d example.com
+```
+
+For wildcard certificate use:
+
+```sh
+./acme.sh --issue --server letsencrypt --dns dns_beget -d example.com -d '*.example.com'
+```
+
+*Note: "ZeroSSL" does not work in some countries, so use "Let's Encrypt" instead.*
+
+
+Report any bugs or issues [here](https://github.com/acmesh-official/acme.sh/issues/6200)
+
 ## Use custom API
 
 If your API is not supported yet, you can write your own DNS API.