diff --git a/dnsapi/dns_dnsmint.sh b/dnsapi/dns_dnsmint.sh
new file mode 100644
index 00000000..4a25afba
--- /dev/null
+++ b/dnsapi/dns_dnsmint.sh
@@ -0,0 +1,108 @@
+#!/usr/bin/env sh
+# shellcheck disable=SC2034
+dns_dnsmint_info='DNSMint.com
+ DNSMint mints hostnames on domains it operates and serves from its own
+ authoritative nameservers, so the challenge is published through its API
+ rather than a zone you run.
+Site: dnsmint.com
+Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi#dns_dnsmint
+Options:
+ DNSMINT_API_KEY API key carrying the dns01:write scope
+Issues: github.com/dnsmint/acme.sh
+Author: DNSMint
+'
+
+DNSMint_Api="https://dnsmint.com/api/httpreq"
+
+########  Public functions #####################
+
+#Usage: dns_dnsmint_add _acme-challenge.q7k4m2.example.dev "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_dnsmint_add() {
+  fulldomain=$1
+  txtvalue=$2
+
+  _info "Using DNSMint"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  if ! _dnsmint_key; then
+    return 1
+  fi
+
+  if _dnsmint_rest present "$fulldomain" "$txtvalue"; then
+    _info "Added, OK"
+    return 0
+  fi
+  return 1
+}
+
+#Usage: dns_dnsmint_rm _acme-challenge.q7k4m2.example.dev "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_dnsmint_rm() {
+  fulldomain=$1
+  txtvalue=$2
+
+  _info "Using DNSMint"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  if ! _dnsmint_key; then
+    return 1
+  fi
+
+  if _dnsmint_rest cleanup "$fulldomain" "$txtvalue"; then
+    _info "Removed, OK"
+    return 0
+  fi
+  return 1
+}
+
+####################  Private functions below ##################################
+
+_dnsmint_key() {
+  DNSMINT_API_KEY="${DNSMINT_API_KEY:-$(_readaccountconf_mutable DNSMINT_API_KEY)}"
+  if [ -z "$DNSMINT_API_KEY" ]; then
+    DNSMINT_API_KEY=""
+    _err "You did not specify DNSMINT_API_KEY yet."
+    _err "Create a key with the dns01:write scope at https://dnsmint.com/dashboard"
+    _err "e.g."
+    _err "export DNSMINT_API_KEY=dnsm_xxxxxxxxxxxx_xxxxxxxx"
+    return 1
+  fi
+  _saveaccountconf_mutable DNSMINT_API_KEY "$DNSMINT_API_KEY"
+  return 0
+}
+
+# DNSMint derives the hostname from the challenge name, so there is no zone to
+# look up and no record id to track: the value published is the value removed.
+_dnsmint_rest() {
+  action="$1"
+  fqdn="$2"
+  value="$3"
+
+  export _H1="Authorization: Bearer $DNSMINT_API_KEY"
+  export _H2="Accept: application/json"
+  export _H3="Content-Type: application/json"
+
+  data="{\"fqdn\":\"$fqdn\",\"value\":\"$value\"}"
+  _secure_debug2 data "$data"
+
+  response="$(_post "$data" "$DNSMint_Api/$action" "" "POST")"
+  _ret="$?"
+  _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
+  _debug "http response code $_code"
+  _debug2 response "$response"
+
+  if [ "$_ret" != "0" ]; then
+    _err "error $action"
+    return 1
+  fi
+  case "$_code" in
+    2*) return 0 ;;
+    *)
+      # The API says why in the body - a key narrowed to another hostname, a
+      # name that is not live - and that is more use than the status alone.
+      _err "error $action: HTTP $_code $response"
+      return 1
+      ;;
+  esac
+}