diff --git a/dnsapi/dns_primedns.sh b/dnsapi/dns_primedns.sh
new file mode 100644
index 00000000..2d088faa
--- /dev/null
+++ b/dnsapi/dns_primedns.sh
@@ -0,0 +1,154 @@
+#!/usr/bin/env sh
+# shellcheck disable=SC2034
+dns_primedns_info='PrimeDNS
+Site: primedns.net
+Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_primedns
+Options:
+ PRIMEDNS_API_KEY API Key. Scope acme:name:_acme-challenge.<hostname> for each name you issue (or dns:write)
+OptionsAlt:
+ PRIMEDNS_API_URL API base URL. Optional, default https://api.primedns.net/v1
+Issues: github.com/acmesh-official/acme.sh/issues/7330
+Author: PrimeDNS <acme@primedns.net>
+'
+
+PRIMEDNS_Api_Default="https://api.primedns.net/v1"
+
+########  Public functions #####################
+
+#Usage: dns_primedns_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_primedns_add() {
+  fulldomain=$(_idn "$1")
+  txtvalue=$2
+
+  PRIMEDNS_API_KEY="${PRIMEDNS_API_KEY:-$(_readaccountconf_mutable PRIMEDNS_API_KEY)}"
+  if [ -z "$PRIMEDNS_API_KEY" ]; then
+    PRIMEDNS_API_KEY=""
+    _err "You didn't specify a PrimeDNS API key (PRIMEDNS_API_KEY) yet."
+    _err "Create one in the PrimeDNS panel (Account -> API Keys) with the scope acme:name:_acme-challenge.<hostname> for each name you issue."
+    return 1
+  fi
+
+  PRIMEDNS_API_URL="${PRIMEDNS_API_URL:-$(_readaccountconf_mutable PRIMEDNS_API_URL)}"
+
+  #save the credentials to the account conf file.
+  _saveaccountconf_mutable PRIMEDNS_API_KEY "$PRIMEDNS_API_KEY"
+  if [ "$PRIMEDNS_API_URL" ]; then
+    _saveaccountconf_mutable PRIMEDNS_API_URL "$PRIMEDNS_API_URL"
+  fi
+
+  _info "Using PrimeDNS"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  if ! _primedns_rest POST "$fulldomain" "$txtvalue"; then
+    return 1
+  fi
+  _info "Added, OK"
+  return 0
+}
+
+#Usage: dns_primedns_rm   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_primedns_rm() {
+  fulldomain=$(_idn "$1")
+  txtvalue=$2
+
+  PRIMEDNS_API_KEY="${PRIMEDNS_API_KEY:-$(_readaccountconf_mutable PRIMEDNS_API_KEY)}"
+  if [ -z "$PRIMEDNS_API_KEY" ]; then
+    PRIMEDNS_API_KEY=""
+    _err "You didn't specify a PrimeDNS API key (PRIMEDNS_API_KEY) yet."
+    return 1
+  fi
+  PRIMEDNS_API_URL="${PRIMEDNS_API_URL:-$(_readaccountconf_mutable PRIMEDNS_API_URL)}"
+
+  _info "Using PrimeDNS"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  if ! _primedns_rest DELETE "$fulldomain" "$txtvalue"; then
+    return 1
+  fi
+  _info "Removed, OK"
+  return 0
+}
+
+####################  Private functions below ##################################
+
+#Usage: _primedns_rest  POST|DELETE  _acme-challenge.www.domain.com  txtvalue
+#The API creates/removes the TXT record with exactly the name given, so the full
+#name acme.sh passes (_acme-challenge.<domain>, or the name of a DNS alias) is
+#sent as it is.
+_primedns_rest() {
+  _method=$1
+  _name=$2
+  _value=$3
+  _url="${PRIMEDNS_API_URL:-$PRIMEDNS_Api_Default}/dns/acme-challenge"
+
+  #The body is built by hand, so refuse anything that would need JSON escaping.
+  case "$_name$_value" in
+  *\"* | *\\*)
+    _err "Refusing to send '$_name': it contains a quote or a backslash."
+    return 1
+    ;;
+  esac
+  if [ -z "$_name" ] || _is_idn "$_name"; then
+    _err "Cannot send '$_name': it is not a plain ASCII host name. For an IDN name install idn (acme.sh converts it to punycode) or pass the punycode name."
+    return 1
+  fi
+  _body="{\"name\":\"$_name\",\"value\":\"$_value\"}"
+  _debug _body "$_body"
+
+  _primedns_retried=""
+  while true; do
+    #acme.sh sends _H1.._H5 with every later request of this process, so the API key
+    #header must not stay set once this call is done (it would reach other hosts).
+    _primedns_old_h1="$_H1"
+    export _H1="X-API-Key: $PRIMEDNS_API_KEY"
+    : >"$HTTP_HEADER"
+    response="$(_post "$_body" "$_url" "" "$_method" "application/json")"
+    _ret=$?
+    export _H1="$_primedns_old_h1"
+    _status=$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d '\r\n')
+    if [ "$_ret" != "0" ]; then
+      _err "Error calling the PrimeDNS API ($_method /dns/acme-challenge)."
+      return 1
+    fi
+    response="$(echo "$response" | _normalizeJson)"
+    _debug response "$response"
+    _debug _status "$_status"
+
+    #Rate limited or temporary server error: wait and try once more.
+    if [ -z "$_primedns_retried" ] && { [ "$_status" = "429" ] || [ "$_status" = "502" ] || [ "$_status" = "503" ] || [ "$_status" = "504" ]; }; then
+      _wait="$(_retryafter_seconds <"$HTTP_HEADER")"
+      case "$_wait" in
+      '' | *[!0-9]*) _wait=5 ;;
+      esac
+      [ "$_wait" -gt 60 ] && _wait=60
+      _info "PrimeDNS API answered HTTP $_status, retrying in $_wait seconds."
+      _sleep "$_wait"
+      _primedns_retried=1
+      continue
+    fi
+    break
+  done
+
+  if _contains "$response" '"success":true'; then
+    return 0
+  fi
+
+  if [ "$_status" = "401" ]; then
+    _err "The PrimeDNS API refused the key (HTTP 401): it is wrong, revoked or expired. Check PRIMEDNS_API_KEY."
+  elif _contains "$response" 'IP_NOT_ALLOWED'; then
+    _err "This PrimeDNS API key may not be used from this address (allowed_ips). Add the address to the key or run acme.sh from an allowed host."
+  elif _contains "$response" 'NAME_NOT_ALLOWED'; then
+    _err "This PrimeDNS API key may not write $_name: add the scope acme:name:$_name to the key, or the zone to its allowed zones."
+  elif _contains "$response" 'INSUFFICIENT_SCOPE'; then
+    _err "This PrimeDNS API key needs the scope acme:name:$_name (or dns:write)."
+  elif _contains "$response" 'DOMAIN_NOT_FOUND'; then
+    _err "$_name is not in a zone of the PrimeDNS account that owns this API key."
+  elif [ "$_status" = "429" ]; then
+    _err "PrimeDNS API rate limit still hit after a retry. Try again in a minute."
+  else
+    _err "PrimeDNS API error (HTTP $_status): $response"
+  fi
+  return 1
+}