STEP 1
Connect MQTT and Webhook
Save credentials in WEXTL once. We store them encrypted and reuse the authorization across every workflow [3]. No coding or API skills required.
MQTT and Webhook Integration
Combine the built-in MQTT node with Webhook on the WEXTL® visual workflow builder. Drop MQTT anywhere in your Webhook automation to run its logic between steps — the two live side by side on the same canvas, so you build the whole flow visually without a single line of code.
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Learn about MQTT and Webhook
Detailed info you need to know about MQTT and Webhook integrations in WEXTL. Explore which modules apps support and how you connect them.
How to connect MQTT to Webhook
Set up your MQTT and Webhook integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected MQTT and Webhook nodes onto the canvas [4], or describe what you want and WEXTL wires the flow together with AI Builder.
STEP 3
Map your data
Choose which fields need to sync between MQTT and Webhook. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between MQTT and Webhook work in WEXTL?
WEXTL exposes actions and triggers for MQTT and Webhook that help you connect apps and automate repetitive tasks [1]. A trigger is an event that happens, an action — a step that performs when the event has occurred.
MQTT (built-in)Webhook (built-in)
MQTT modules
- Publish a messagePublish a message to a topic and wait for the broker to confirm it (QoS 1).M
- Watch messagesStart a workflow when messages arrive on the topics you subscribe to. Checks on your workflow schedule.M
Webhook modules
- Custom webhookStart a workflow when an external system posts to a unique webhook URL — an app-agnostic entry trigger.W
- Respond to webhookReturn a custom HTTP response (status, body, headers) to the caller of a synchronous webhook trigger.W
- Wait for webhookPause the run until an external system calls a signed resume URL — resume the workflow on demand.W
Explore alternative integrations
There are other apps [9] supported by WEXTL that can be paired with MQTT and Webhook integrations. Pick any from the list below if the current combination isn't the one you need.
Frequently asked questions
Common questions about connecting MQTT and Webhook.
Connect your MQTT and Webhook accounts once, pick a trigger in one app and an action in the other, then map the fields so data flows automatically between them. [3]
Example: when MQTT's "Watch messages" fires, WEXTL can "Respond to webhook" in Webhook. MQTT has 1 trigger (including Watch messages); Webhook has 2 actions (including Respond to webhook and Wait for webhook). Add filters and transforms between steps when you need them. [1]
Yes — the integration works in both directions. Use each app's triggers to start a workflow and the other app's actions to update it. [2]
No. MQTT-to-Webhook automations are built visually on the canvas. You can optionally add custom JavaScript with Functions when you need advanced logic. [4]
Yes. Trigger-based automations start the moment MQTT (or Webhook) fires a new event — webhook-backed apps run within seconds, and polling-only apps re-check on a schedule you control. [7]
A first automation typically takes 5–10 minutes: connect each app's credential once, drop a trigger + action onto the canvas, map the fields, and turn the workflow on.
You can build your MQTT + Webhook automation on a 3-day trial with every feature unlocked. Cancel anytime. For your protection, a small deposit is charged to your card when your trial starts. It counts toward your first payment and is non-refundable. [8]
References
List of sources used to gather information about the MQTT and Webhook integration.
- MQTT and Webhook integration source code, module specs and credentials implementation.
- Our MQTT and Webhook integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for MQTT and Webhook — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® visual workflow builder, anonymized data from our technical support team.
- MQTT integration information
- Webhook integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library