Formserve integration
Send form submissions to HubSpot
Create HubSpot contacts from Formserve submissions and keep delivery visibility, mapping, and inbox history in one place.
Formserve
Endpoint inbox
HubSpot
Workflow destination
POST /f/endpoint-key
delivery.hubspot = queued
status = delivered
Setup
How to connect Formserve with HubSpot
The integration belongs to a specific endpoint, so each form can have its own routing rules, delivery history, and business workflow.
Connect HubSpot from account Integrations.
Map the endpoint fields to HubSpot properties.
Submit a test lead and check HubSpot.
Use cases
Popular HubSpot workflows
Use these as starting points, then adjust routing per endpoint or client project.
Field mapping
How the data should be mapped
Contact properties
Map email, first name, last name, company, phone, and custom lifecycle fields to HubSpot properties.
High-intent fields
Include plan_interest, budget, or team_size when sales needs qualifying context before opening the CRM.
One endpoint per workflow
Keep demo requests, support forms, and content downloads on separate endpoints so the CRM mappings stay clean.
Example form
Minimal form that posts once to Formserve
Formserve receives the browser POST, keeps the full submission record, then creates or updates the HubSpot contact using the mapped properties. The HubSpot sync status remains attached to the submission timeline.
<form action="https://formserve.io/f/YOUR_ENDPOINT_KEY" method="POST">
<input type="text" name="_honeypot" tabindex="-1" autocomplete="off" style="position:absolute;left:-9999px" />
<input type="text" name="firstname" required />
<input type="text" name="lastname" />
<input type="email" name="email" required />
<input type="text" name="company" />
<textarea name="message"></textarea>
<button type="submit">Send</button>
</form>Troubleshooting
Common issues when routing to HubSpot
Contact not created
Verify the endpoint mapping includes a valid email field because HubSpot contact sync usually depends on email identity.
Wrong property values
Recheck custom property names after any HubSpot field changes or admin cleanup.
Sales wants raw lead context
Open the submission in Formserve to review the original message, spam score, and attachment history.