Prepare the fields
Give the form an email field, plus any name or custom fields you want in Beehiiv.
Beehiiv integration
Connect Formidable Forms to Beehiiv and every form submission becomes a subscriber in the publication you choose.
A clear setup path
Keep the existing form and configure the destination beside the workflow you already use.
Give the form an email field, plus any name or custom fields you want in Beehiiv.
Paste your Beehiiv API key into the connection settings and connect.
Pick where new subscribers land in Beehiiv: the list, group, form or audience you use.
Pair each form field with a Beehiiv field. Email is required; the rest is optional.
Send a test entry, then find the new subscriber in Beehiiv before you rely on the form.
Connect Formidable Forms to Beehiiv and every form submission becomes a subscriber in the publication you choose. The free ClickSyncr for Beehiiv plugin adds a Beehiiv form action, available in Formidable Lite as well as Pro: connect your API key once, pick a publication, map your fields, save. So there is no code, and it takes about two minutes per form.
You need three things: the ClickSyncr for Beehiiv plugin activated, Formidable Forms active, and a Beehiiv account with permission to create an API key. You store the key once, and every supported builder on the site then shares it.
WordPress ClickSyncr.Treat the key like a password. Anyone holding it can read and modify your Beehiiv subscribers.

Beehiiv identifies subscribers by email, so Email is the one required mapping. Every other row maps to your publication’s custom fields, which ClickSyncr loads automatically once the key connects. Custom fields are per publication in Beehiiv; before you pick a publication the list shows the union across your account. Also, ClickSyncr simply skips an unmapped field and never overwrites existing subscriber data with a blank value.
Each form chooses a subscriber status: Active, Unconfirmed, or Use publication setting, which defers to your publication’s own opt-in behaviour. A consent field overrides it per submission: ticked syncs Active, unticked Unconfirmed. Beehiiv deduplicates by email, so it reactivates and updates existing subscribers instead of duplicating them.
First, submit the form on the front end (not the admin preview) with a test address you can recognise, filling every mapped field. Then, in Beehiiv, open your publication’s subscriber list and confirm the subscriber exists with the mapped values and the status you expect. In short, that one minute catches almost every configuration mistake.
| Symptom | Cause and fix |
|---|---|
| The publication dropdown is empty | The key is missing or mistyped, or you revoked it in Beehiiv. Re-paste it and reconnect. A key with a trailing space is the classic culprit. |
| Submissions do not appear in Beehiiv | Nine times out of ten the Email field is not mapped. It is the one required mapping. Fix it, then submit a fresh test. |
| A new publication or custom field is not listed | The catalog is cached briefly. Use the refresh control in the Formidable Forms settings. |
| The subscriber syncs but a field is empty | Either that field is unmapped, or it was blank on the submission. ClickSyncr skips empty values, so they never wipe existing Beehiiv data. |
| A subscriber shows as Unconfirmed | The consent field was unticked, or the form’s status is set to Unconfirmed. Check the consent mapping first. |
Yes. The ClickSyncr Beehiiv form action registers in the free Formidable Lite as well as Formidable Pro.
Yes. Each form’s action chooses its own publication and field map while sharing the site-wide key.
ClickSyncr for Beehiiv also connects Contact Form 7 · WPForms · Gravity Forms · Ninja Forms · Fluent Forms · Forminator. Overview, features and pricing: Beehiiv integration for WordPress. Browse all ClickSyncr integrations.
“Beehiiv” is a trademark of its respective owner. ClickSyncr for Beehiiv is an independent integration and is not affiliated with, endorsed by, or sponsored by Beehiiv.
The consent check recognises yes, true, on, checked, and the checked value 1. It rejects empty answers and explicit negatives such as no, false, off, and unchecked. Recognised checkbox types can also use another nonempty value unless it is an explicit negative. Choose the actual consent input in Formidable Forms, then test its checked and unchecked answers.
The Beehiiv client sends mapped custom values as cleaned text, using the custom-field names loaded for the selected publication. It skips empty values. A type label beside a mapping does not mean this client converts the answer to a native boolean or number. Test a representative answer from Formidable Forms and inspect the stored value in Beehiiv.
ClickSyncr excludes skipped results from both success and failure counts. Missing form credentials, a missing destination, an invalid email, or refused consent can therefore leave the counters unchanged. Test a newly created Formidable entry against the ClickSyncr action configured for that form. Then submit a valid test with consent given. A stationary counter alone does not establish whether the contact was sent to Beehiiv.
What you will see
The same panel appears inside every supported form builder, on each form you connect.

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View guideYour next subscriber is one connection away
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Built by Renzo Johnson