diff --git a/dnsapi/dns_ad.sh b/dnsapi/dns_ad.sh
new file mode 100644
index 0000000..158ea95
--- /dev/null
+++ b/dnsapi/dns_ad.sh
@@ -0,0 +1,139 @@
+#!/usr/bin/env sh
+
+#
+#AD_API_KEY="sdfsdfsdfljlbjkljlkjsdfoiwje"
+
+#This is the Alwaysdata api wrapper for acme.sh
+
+AD_HOST="api.alwaysdata.com"
+AD_URL="https://$AD_API_KEY:@$AD_HOST"
+
+########  Public functions #####################
+
+#Usage: dns_myapi_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_ad_add() {
+  fulldomain=$1
+  txtvalue=$2
+
+  if [ -z "$AD_API_KEY" ]; then
+    AD_API_KEY=""
+    _err "You didn't specify the AD api key yet."
+    _err "Please create you key and try again."
+    return 1
+  fi
+
+  _saveaccountconf AD_API_KEY "$AD_API_KEY"
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+  _debug _domain_id "$_domain_id"
+  _debug _sub_domain "$_sub_domain"
+  _debug _domain "$_domain"
+
+  _ad_tmpl_json="{\"domain\":$_domain_id,\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"value\":\"$txtvalue\"}"
+  
+  if ad_rest POST "record/" "" "$_ad_tmpl_json" && [ -z "$response" ]; then
+    _info "txt record updated success."
+    return 0
+  fi
+  
+  return 1
+}
+
+#fulldomain txtvalue
+dns_ad_rm() {
+  fulldomain=$1
+  txtvalue=$2
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+  _debug _domain_id "$_domain_id"
+  _debug _sub_domain "$_sub_domain"
+  _debug _domain "$_domain"
+
+  if ad_rest DELETE "record/" "domain=$_domain_id&name=$_sub_domain" "" && [ -z "$response" ]; then
+    _info "txt record deleted success."
+    return 0
+  fi
+  _debug response "$response"
+
+  return 1
+}
+
+####################  Private functions below ##################################
+
+_get_root() {
+  domain=$1
+  i=2
+  p=1
+
+  if ad_rest GET "domain/"; then
+    while true; do
+      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      if [ -z "$h" ]; then
+        #not valid
+        return 1
+      fi
+
+      if _contains "$response" "<name>$h</name>"; then
+        hostedzone="$(echo "$response" | tr -d "\n" | sed 's/<object>/\n&/g' | _egrep_o "<object>.*<name>$h<.name>.*<.object>")"
+        if [ -z "$hostedzone" ]; then
+          _err "Error, can not get domain record."
+          return 1
+        fi
+        _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "<id>.*<.id>" | head -n 1 | _egrep_o ">.*<" | tr -d "<>")
+        if [ "$_domain_id" ]; then
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _domain=$h
+          return 0
+        fi
+        return 1
+      fi
+      p=$i
+      i=$(_math "$i" + 1)
+    done
+  fi
+  return 1
+}
+
+#method uri qstr data
+ad_rest() {
+  mtd="$1"
+  ep="$2"
+  qsr="$3"
+  data="$4"
+
+  _debug mtd "$mtd"
+  _debug ep "$ep"
+  _debug qsr "$qsr"
+  _debug data "$data"
+
+  _H1="Accept: application/xml"
+  
+  url="$AD_URL/v1/$ep?$qsr"
+
+  if [ "$mtd" = "GET" ]; then
+    response="$(_get "$url")"
+  elif [ "$mtd" = "DELETE" ]; then
+    response="$(_delete "$url")"
+  else
+    response="$(_post "$data" "$url")"
+  fi
+
+  _ret="$?"
+  if [ "$_ret" = "0" ]; then
+    # Errors usually 404, otherwise just empty response. How to detect 404?
+    if _contains "$response" "<ErrorResponse"; then
+      _err "Response error:$response"
+      return 1
+    fi
+  fi
+
+  return "$_ret"
+}