Webhooks

Pro

Post form submissions to any endpoint you control, in the shape that endpoint expects.

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One licence covers every Pro plugin

Form entry

JSON or form-encoded body, your headers

Webhook

Your endpoint

Version: 1.0.0
WordPress: 6.5+
PHP: 7.4+
Tested up to: 7.1
Licence: GPLv3

What it does

The request is yours to shape

Choose the method, the headers and whether the body is JSON or form-encoded, so the endpoint you already have does not have to change.

Secrets stay on the server

Authorisation headers are stored write-only and attached as the request leaves, so a token is never part of anything the browser can read.

Retries with backoff

A 5xx or a timeout is retried on a widening delay. The attempt history stays on the entry, so a flaky endpoint is visible rather than silent.

Getting it working

01
Add the delivery

Open your form in the block editor and add the Webhooks delivery.
02
Describe the request

Set the URL, the method, any headers, and pick JSON or form encoding.
03
Choose what travels

Send every answer, or map a smaller payload with your own key names.

Every setting

What you can configure, and where it lives. Site settings apply everywhere; the rest are set on the form itself.

Setting	Scope	Notes
URL	Per delivery	https endpoints only.
Method	Per delivery	POST, PUT or PATCH.
Content type	Per delivery	JSON or form-encoded.
Headers	Per delivery	Secret values stored write-only.
Payload	Per delivery	All answers, or your own mapping.

Questions

Ask support

Can it call an endpoint on my own network?

Only if that host is reachable from your web server and allowed by WordPress’s own HTTP rules. Requests to private addresses are blocked by default.

How many times does it retry?

A few, on a widening delay, and then it stops and records the failure. A 4xx is not retried because repeating a rejected request will not change the answer.

Can I verify the request came from my site?

Yes. Add a shared secret as a header and check it at your endpoint.

Does the response body get stored?

The status code and a short excerpt are kept on the entry, which is enough to debug without turning your entries table into a log store.

Elsewhere in the pack

All plugins

Pro Airtable Copy form answers straight into an Airtable table, as a new row or an update to one that is already there. Pro Zapier Queue XPAC Forms submissions for delivery to a Zapier Catch Hook, with explicit field, file, and metadata controls. Pro Klaviyo Subscribe or unsubscribe profiles and record Klaviyo events from a form.

Start using Webhooks