diff --git a/cmk/gui/wato/_notification_parameter/_flowtriq.py b/cmk/gui/wato/_notification_parameter/_flowtriq.py
new file mode 100644
index 00000000000..363dc50bc48
--- /dev/null
+++ b/cmk/gui/wato/_notification_parameter/_flowtriq.py
@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+# Copyright (C) 2024 Checkmk GmbH - License: GNU General Public License v2
+# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
+# conditions defined in the file COPYING, which is part of this source code package.
+
+
+from cmk.gui.watolib.password_store import passwordstore_choices_without_user
+from cmk.rulesets.internal.form_specs import SingleChoiceElementExtended, SingleChoiceExtended
+from cmk.rulesets.v1 import Help, Label, Message, Title
+from cmk.rulesets.v1.form_specs import (
+    CascadingSingleChoice,
+    CascadingSingleChoiceElement,
+    DefaultValue,
+    DictElement,
+    Dictionary,
+    FixedValue,
+    migrate_to_password,
+    migrate_to_proxy,
+    Password,
+    Proxy,
+    String,
+)
+from cmk.rulesets.v1.form_specs.validators import LengthInRange, MatchRegex
+
+from ._helpers import _get_url_prefix_setting
+
+
+def form_spec() -> Dictionary:
+    return Dictionary(
+        title=Title("Flowtriq parameters"),
+        elements={
+            "webhook_url": DictElement(
+                required=True,
+                parameter_form=CascadingSingleChoice(
+                    title=Title("Flowtriq webhook URL"),
+                    prefill=DefaultValue("webhook_url"),
+                    help_text=Help(
+                        "The URL of your Flowtriq webhook endpoint. "
+                        "Alerts will be sent as JSON POST requests to this URL."
+                        "<br />This URL can also be collected from the password store of Checkmk."
+                    ),
+                    elements=[
+                        CascadingSingleChoiceElement(
+                            name="webhook_url",
+                            title=Title("Explicit"),
+                            parameter_form=String(
+                                custom_validate=[
+                                    LengthInRange(
+                                        min_value=1,
+                                        error_msg=Message(
+                                            "Please enter a valid webhook URL"
+                                        ),
+                                    ),
+                                    MatchRegex(
+                                        regex=r"^https?://.+",
+                                        error_msg=Message(
+                                            "The webhook URL must begin with "
+                                            "<tt>https://</tt> or <tt>http://</tt>"
+                                        ),
+                                    ),
+                                ],
+                            ),
+                        ),
+                        CascadingSingleChoiceElement(
+                            name="store",
+                            title=Title("From password store"),
+                            parameter_form=SingleChoiceExtended(
+                                no_elements_text=Message(
+                                    "There are no passwords defined for this selection yet."
+                                ),
+                                elements=[
+                                    SingleChoiceElementExtended(
+                                        title=Title("%s") % title, name=ident
+                                    )
+                                    for ident, title in passwordstore_choices_without_user()
+                                    if ident is not None
+                                ],
+                            ),
+                        ),
+                    ],
+                ),
+            ),
+            "api_key": DictElement(
+                parameter_form=Password(
+                    title=Title("API Key"),
+                    help_text=Help(
+                        "An optional API key for authenticating with the Flowtriq webhook. "
+                        "If set, it will be sent as an <tt>X-API-Key</tt> HTTP header."
+                    ),
+                    migrate=migrate_to_password,
+                ),
+            ),
+            "ignore_ssl": DictElement(
+                parameter_form=FixedValue(
+                    value=True,
+                    title=Title("Disable SSL certificate verification"),
+                    label=Label("Disable SSL certificate verification"),
+                    help_text=Help(
+                        "Ignore unverified HTTPS request warnings. Use with caution."
+                    ),
+                ),
+            ),
+            "proxy_url": DictElement(parameter_form=Proxy(migrate=migrate_to_proxy)),
+            "url_prefix": _get_url_prefix_setting(),
+        },
+    )
diff --git a/cmk/gui/wato/_notification_parameter/registration.py b/cmk/gui/wato/_notification_parameter/registration.py
index cf3a56ec18e..8956e2aefd1 100644
--- a/cmk/gui/wato/_notification_parameter/registration.py
+++ b/cmk/gui/wato/_notification_parameter/registration.py
@@ -11,6 +11,7 @@
 )
 
 from . import _cisco_webex_teams as cisco_webex_teams
+from . import _flowtriq as flowtriq
 from . import _ilert as ilert
 from . import _mail as mail
 from . import _ms_teams as ms_teams
@@ -42,6 +43,13 @@ def register(
             form_spec=cisco_webex_teams.form_spec,
         )
     )
+    notification_parameter_registry.register(
+        NotificationParameter(
+            ident="flowtriq",
+            spec=lambda: convert_dictionary_formspec_to_valuespec(flowtriq.form_spec),
+            form_spec=flowtriq.form_spec,
+        )
+    )
     notification_parameter_registry.register(
         NotificationParameter(
             ident="victorops",
diff --git a/cmk/utils/notify_types.py b/cmk/utils/notify_types.py
index 0acd80117c6..9bcc7ce91ff 100644
--- a/cmk/utils/notify_types.py
+++ b/cmk/utils/notify_types.py
@@ -714,9 +714,20 @@ class SplunkPluginModel(TypedDict, total=False):
     url_prefix: URLPrefix
 
 
+class FlowtriqPluginModel(TypedDict, total=False):
+    webhook_url: Required[WebhookURL]
+    api_key: CheckmkPassword
+    ignore_ssl: Literal[True]
+    proxy_url: ProxyUrl
+    url_prefix: URLPrefix
+
+
 CiscoPluginName = Literal["cisco_webex_teams"]
 CiscoNotify = tuple[CiscoPluginName, CiscoPluginModel | None]
 
+FlowtriqPluginName = Literal["flowtriq"]
+FlowtriqNotify = tuple[FlowtriqPluginName, FlowtriqPluginModel | None]
+
 MkeventdPluginName = Literal["mkeventd"]
 MkeventdNotify = tuple[MkeventdPluginName, MKEventdPluginModel | None]
 
@@ -775,6 +786,7 @@ class SplunkPluginModel(TypedDict, total=False):
     MailNotify
     | AsciiMailNotify
     | CiscoNotify
+    | FlowtriqNotify
     | MkeventdNotify
     | IlertNotify
     | JiraNotify
@@ -794,6 +806,7 @@ class SplunkPluginModel(TypedDict, total=False):
 
 BuiltInPluginNames = (
     CiscoPluginName
+    | FlowtriqPluginName
     | MkeventdPluginName
     | AsciiMailPluginName
     | MailPluginName
@@ -817,6 +830,7 @@ class SplunkPluginModel(TypedDict, total=False):
     MailPluginModel
     | AsciiMailPluginModel
     | CiscoPluginModel
+    | FlowtriqPluginModel
     | MKEventdPluginModel
     | IlertPluginModel
     | JiraIssuePluginModel
diff --git a/packages/cmk-notification-plugins/BUILD b/packages/cmk-notification-plugins/BUILD
index 0fd3275bf48..1b65f2c75ae 100644
--- a/packages/cmk-notification-plugins/BUILD
+++ b/packages/cmk-notification-plugins/BUILD
@@ -93,6 +93,7 @@ pkg_files(
     renames = {
         "notifications/asciimail.py": "asciimail",
         "notifications/cisco_webex_teams.py": "cisco_webex_teams",
+        "notifications/flowtriq.py": "flowtriq",
         "notifications/ilert.py": "ilert",
         "notifications/mail.py": "mail",
         "notifications/msteams.py": "msteams",
diff --git a/packages/cmk-notification-plugins/cmk/notification_plugins/flowtriq.py b/packages/cmk-notification-plugins/cmk/notification_plugins/flowtriq.py
new file mode 100644
index 00000000000..5b01079fb9f
--- /dev/null
+++ b/packages/cmk-notification-plugins/cmk/notification_plugins/flowtriq.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+# Copyright (C) 2024 Checkmk GmbH - License: GNU General Public License v2
+# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
+# conditions defined in the file COPYING, which is part of this source code package.
+r"""
+Send notification messages to Flowtriq
+=======================================
+
+Post alerts to a Flowtriq webhook endpoint for DDoS detection
+and traffic analytics.
+"""
+
+from cmk.notification_plugins.utils import (
+    get_password_from_env_or_context,
+    host_url_from_context,
+    post_request,
+    process_by_status_code,
+    service_url_from_context,
+)
+
+
+def _flowtriq_msg(context: dict[str, str]) -> dict[str, object]:
+    """Build the message payload for Flowtriq"""
+
+    if context.get("WHAT") == "SERVICE":
+        state = context["SERVICESTATE"]
+        service = context["SERVICEDESC"]
+        output = context["SERVICEOUTPUT"]
+        url = service_url_from_context(context)
+    else:
+        state = context["HOSTSTATE"]
+        service = ""
+        output = context["HOSTOUTPUT"]
+        url = host_url_from_context(context)
+
+    msg: dict[str, object] = {
+        "source": "checkmk",
+        "host": context["HOSTNAME"],
+        "host_address": context.get("HOSTADDRESS", ""),
+        "service": service,
+        "state": state,
+        "output": output,
+        "notification_type": context["NOTIFICATIONTYPE"],
+    }
+
+    if url:
+        msg["url"] = url
+
+    return msg
+
+
+def _get_headers() -> dict[str, str]:
+    """Build request headers, including optional API key"""
+    headers: dict[str, str] = {
+        "Content-type": "application/json",
+    }
+
+    try:
+        api_key = get_password_from_env_or_context(key="NOTIFY_PARAMETER_API_KEY")
+        headers["X-API-Key"] = api_key
+    except (KeyError, IndexError):
+        pass
+
+    return headers
+
+
+def main() -> int:
+    return process_by_status_code(
+        post_request(_flowtriq_msg, headers=_get_headers()),
+        success_code=(200, 201, 202),
+    )
diff --git a/packages/cmk-notification-plugins/notifications/flowtriq.py b/packages/cmk-notification-plugins/notifications/flowtriq.py
new file mode 100644
index 00000000000..cb81b581542
--- /dev/null
+++ b/packages/cmk-notification-plugins/notifications/flowtriq.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+# Flowtriq
+
+# Copyright (C) 2024 Checkmk GmbH - License: GNU General Public License v2
+# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
+# conditions defined in the file COPYING, which is part of this source code package.
+
+import sys
+
+from cmk.notification_plugins.flowtriq import main
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/packages/cmk-notification-plugins/tests/test_flowtriq.py b/packages/cmk-notification-plugins/tests/test_flowtriq.py
new file mode 100644
index 00000000000..963f06d28e9
--- /dev/null
+++ b/packages/cmk-notification-plugins/tests/test_flowtriq.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+# Copyright (C) 2024 Checkmk GmbH - License: GNU General Public License v2
+# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
+# conditions defined in the file COPYING, which is part of this source code package.
+
+import pytest
+
+from cmk.notification_plugins.flowtriq import _flowtriq_msg
+
+
+@pytest.mark.parametrize(
+    "context, result",
+    [
+        (
+            {
+                "PARAMETER_URL_PREFIX_1": "automatic_http",
+                "MONITORING_HOST": "localhost",
+                "OMD_SITE": "testsite",
+                "HOSTURL": "/view?key=val",
+                "SERVICEURL": "/view?key=val2",
+                "HOSTNAME": "site1",
+                "HOSTADDRESS": "127.0.0.1",
+                "SERVICEDESC": "CPU load",
+                "SERVICESTATE": "CRITICAL",
+                "SERVICEOUTPUT": "CPU load is critical",
+                "NOTIFICATIONTYPE": "PROBLEM",
+                "WHAT": "SERVICE",
+            },
+            {
+                "source": "checkmk",
+                "host": "site1",
+                "host_address": "127.0.0.1",
+                "service": "CPU load",
+                "state": "CRITICAL",
+                "output": "CPU load is critical",
+                "notification_type": "PROBLEM",
+                "url": "http://localhost/testsite/view?key=val2",
+            },
+        ),
+        (
+            {
+                "PARAMETER_URL_PREFIX_1": "automatic_https",
+                "MONITORING_HOST": "localhost",
+                "OMD_SITE": "testsite",
+                "HOSTURL": "/view?key=val",
+                "HOSTNAME": "webserver01",
+                "HOSTADDRESS": "10.0.0.5",
+                "HOSTSTATE": "DOWN",
+                "HOSTOUTPUT": "PING CRITICAL - Packet loss = 100%",
+                "NOTIFICATIONTYPE": "PROBLEM",
+                "WHAT": "HOST",
+            },
+            {
+                "source": "checkmk",
+                "host": "webserver01",
+                "host_address": "10.0.0.5",
+                "service": "",
+                "state": "DOWN",
+                "output": "PING CRITICAL - Packet loss = 100%",
+                "notification_type": "PROBLEM",
+                "url": "https://localhost/testsite/view?key=val",
+            },
+        ),
+        (
+            {
+                "HOSTNAME": "router01",
+                "HOSTADDRESS": "192.168.1.1",
+                "HOSTSTATE": "UP",
+                "HOSTOUTPUT": "PING OK - Packet loss = 0%",
+                "NOTIFICATIONTYPE": "RECOVERY",
+                "WHAT": "HOST",
+            },
+            {
+                "source": "checkmk",
+                "host": "router01",
+                "host_address": "192.168.1.1",
+                "service": "",
+                "state": "UP",
+                "output": "PING OK - Packet loss = 0%",
+                "notification_type": "RECOVERY",
+            },
+        ),
+    ],
+)
+def test_flowtriq_message(context: dict[str, str], result: dict[str, str]) -> None:
+    msg = _flowtriq_msg(context)
+    assert msg == result
diff --git a/tests/integration/test_binaries.py b/tests/integration/test_binaries.py
index c255df8d52e..52cf8b5e7cb 100644
--- a/tests/integration/test_binaries.py
+++ b/tests/integration/test_binaries.py
@@ -49,6 +49,7 @@ class RepoScript:
 NOTIFICATION_PLUGINS: Sequence[BinarySmoke] = [
     BinarySmoke("asciimail", expected_stderr=r"KeyError.*NOTIF", path=_NOTIF_PATH),
     BinarySmoke("cisco_webex_teams", expected_stderr=r"KeyError.*NOTIF", path=_NOTIF_PATH),
+    BinarySmoke("flowtriq", expected_stderr=r"KeyError.*NOTIF", path=_NOTIF_PATH),
     BinarySmoke("ilert", expected_stderr=r"IndexError.*list index out of range", path=_NOTIF_PATH),
     BinarySmoke("mail", expected_stderr=r"KeyError.*NOTIF", path=_NOTIF_PATH),
     BinarySmoke("msteams", expected_stderr=r"KeyError.*NOTIF", path=_NOTIF_PATH),
diff --git a/tests/unit/cmk/gui/watolib/notification_parameter/test_registry.py b/tests/unit/cmk/gui/watolib/notification_parameter/test_registry.py
index ee340abfd75..e2ffa50aa89 100644
--- a/tests/unit/cmk/gui/watolib/notification_parameter/test_registry.py
+++ b/tests/unit/cmk/gui/watolib/notification_parameter/test_registry.py
@@ -20,6 +20,7 @@ def test_registered_notification_parameters() -> None:
     expected_plugins = [
         "asciimail",
         "cisco_webex_teams",
+        "flowtriq",
         "ilert",
         "mail",
         "mkeventd",
diff --git a/tests/unit/cmk/gui/watolib/test_configuration_entity.py b/tests/unit/cmk/gui/watolib/test_configuration_entity.py
index aef679bb30a..e8feb28adbb 100644
--- a/tests/unit/cmk/gui/watolib/test_configuration_entity.py
+++ b/tests/unit/cmk/gui/watolib/test_configuration_entity.py
@@ -14,6 +14,7 @@
     [
         ("asciimail", "Legacy email (ASCII) parameter"),
         ("cisco_webex_teams", "Cisco Webex Teams parameter"),
+        ("flowtriq", "Flowtriq parameter"),
         ("ilert", "iLert parameter"),
         ("mail", "Email (HTML) parameter"),
         ("mkeventd", "Forward Notification to Event Console parameter"),