Enhance conversions with generator with API integration

Take your forms to the next level by leveraging form builder with API integration. See a significant increase in conversions and leads.

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Note: Some features described here might be planned in our roadmap but not yet released. You can open a live chat from within your account and our Support team can offer more details or help you with workarounds.

Landing page builder

Form builder

Landing page optimization

Landing page personalization

Create forms with drag-and-drop interface

Easily create forms without design or coding skills. Simply drag different fields onto your canvas, arrange them the way you like, and customize them to collect the lead data you need.

Add customization and branding elements

Create a form that fits seamlessly into the design of your landing page. Add unique fields, colors, buttons, and layouts that captivate your audience and reflect your brand's identity.

Get your landing pages live faster

Access forms from a dedicated form library to launch your landing page faster. Skip the hassle of adding form embed codes or dealing with extra form building tools.

Maximize efficiency with reusable forms

Save time by cutting down on repetitive tasks. Create your forms once and reuse them multiple times, or start with ready-made form templates that you can customize to fit your needs.

Keep all your forms in one place

Keep all your forms organized in one online library on a single platform. Access your forms anytime and easily reuse them when needed.

Integrate with any app

Send leads over to your favorite email services, marketing automation tools, CRMs, and more to easily connect with them, nurture relationships, and guide them through the sales funnel faster.

Vita raises lead generation efforts and experiences with a 250% MQL growth using Instapage

Boost results through landing page optimization

Vita raises lead generation efforts and experiences with a 250% MQL growth using Instapage

Personalize experiences for higher engagement and ROI

Personalize experiences for higher engagement and ROI sidebar

Vita raises lead generation efforts and experiences with a 250% MQL growth using Instapage

Maximize campaign efficiency with ad mapping

Maximize campaign efficiency with ad mapping sidebar

Vita raises lead generation efforts and experiences with a 250% MQL growth using Instapage

Vita raises lead generation efforts and experiences with a 250% MQL growth using Instapage

Improve alignment across your creative team

Improve alignment across your creative team sidebar

Vita raises lead generation efforts and experiences with a 250% MQL growth using Instapage

Create forms with drag-and-drop interface

Easily create forms without design or coding skills. Simply drag different fields onto your canvas, arrange them the way you like, and customize them to collect the lead data you need.

Add customization and branding elements

Create a form that fits seamlessly into the design of your landing page. Add unique fields, colors, buttons, and layouts that captivate your audience and reflect your brand's identity.

Get your landing pages live faster

Access forms from a dedicated form library to launch your landing page faster. Skip the hassle of adding form embed codes or dealing with extra form building tools.

Maximize efficiency with reusable forms

Save time by cutting down on repetitive tasks. Create your forms once and reuse them multiple times, or start with ready-made form templates that you can customize to fit your needs.

Keep all your forms in one place

Keep all your forms organized in one online library on a single platform. Access your forms anytime and easily reuse them when needed.

Create forms with drag-and-drop interface

Send leads over to your favorite email services, marketing automation tools, CRMs, and more to easily connect with them, nurture relationships, and guide them through the sales funnel faster.

Instapage api: Your ultimate how-to guide

Instapage’s form generator with API integration provides a powerful way to create customized forms that enhance your marketing efforts. By following this simple guide, you can start building effective forms to capture leads and increase conversions.

Steps to create your form using the form generator with API integration

Get a free Instapage account and sign up for a free 14-day trial.
Configure your account and provide your company details.
When in your account, click Assets -> Forms -> Create Form.
Create your form from scratch and customize it to your needs.
Choose various fields from the ADD FIELD menu from the left bar: add text, email, dropdown, radio buttons, etc.
Use FORM Settings and FORM Style menus from the right to set up and customize your form.
Click SAVE to retain your changes or select CLOSE to discard your edits without saving.

By utilizing Instapage's form generator with API integration, you can streamline your lead generation process and enhance the overall user experience. Start your free trial today and see how easy it is to create high-converting forms.

Get more out of Form builder with api feature

Improve your Quality Score with quick load technology for landing pages

Increase conversions with content that aligns with your ads and audiences

Achieve maximum ROI by scaling your marketing initiatives

Get started

“Instapage gives us the ability to tailor our landing page content and layout to tell a unique story for each geographical target. The platform also enables us to create different variations with content that performs well for each unique channel. Every marketing team needs this!”

Tamar Friedland, Sr. Director of Global Paid Marketing

"Instapage has truly maximized our digital advertising performance by enabling us to offer matching, personalized experiences for every ad and audience. Now we can scale our landing page experiences as efficiently and effectively as we scale the ads themselves."

Darren Lepke, Marketing Director

"If we have to wait on a developer, our creative velocity plummets. But Instapage has made it possible for us to exponentially grow our advertising programs and convert more customers"

Alex Kracov, Head of Marketing

Leading the way in building high-performing landing pages

Most Implementable Enterprise - Summer 2025

Fastest Implementation Enterprise - Summer 2025

Frequently asked questions about forms integration

What is a form generator with API integration?

A form generator with API integration allows you to create forms that can connect seamlessly with other software applications via APIs. This means you can automatically send data collected through your forms to tools like CRM systems, email marketing platforms, and more. Instapage’s Form Builder not only simplifies form creation but also integrates effortlessly, ensuring that your data flow is smooth and efficient.

How does Instapage's Form Builder compare to other form generators?

Instapage's Form Builder stands out as a leading form generator with API integration due to its user-friendly interface and extensive integration capabilities. Unlike many competitors, we offer over 500 conversion-focused layouts and Instablocks, making it easy for marketers to create high-performing forms without any coding. Plus, our dedicated customer support ensures you always have help when you need it.

Can I customize forms created with Instapage’s Form Builder?

Absolutely! Instapage’s Form Builder is designed for customization, allowing you to tailor your forms to fit your brand identity. With our easy-to-use drag-and-drop interface, you can add custom fields, change styles, and even incorporate multimedia elements. This versatility is enhanced by our form generator with API integration, which allows you to transfer unique data points directly into your other tools.

What kind of support can I expect with Instapage's Form Builder?

Instapage prides itself on providing exceptional customer support for users of our Form Builder. Our team is available through various channels, including live chat and email, to assist you with any questions regarding our form generator with API integration. Moreover, we offer comprehensive documentation and tutorials to help you maximize the success of your forms.

Is there a free trial available for Instapage’s Form Builder?

Yes, Instapage offers a free trial for our Form Builder, allowing you to explore its features without any commitment. This trial gives you full access to the form generator with API integration, so you can experience the ease of creating and managing your forms while syncing data effortlessly. After your trial, you can choose from various pricing plans that best suit your needs.

How does the data collected by the form integrate with other services?

With Instapage’s Form Builder, data collected through your forms can be easily integrated with numerous third-party services via our robust API integration. This means you can automatically send subscriber info to your email marketing tools, lead data to your CRM, and so much more. Our form generator with API integration not only saves time but also enhances your workflow, allowing marketers to focus on what matters most: conversion.

How to form generator with API integration

In this tutorial, the presenter demonstrates how to connect any API to a WordPress website. First, users need to install a free plugin called WP Get API. To do this, navigate to the plugins section on the bottom left of the WordPress dashboard, click 'Add New,' and search for 'WP Get API.' After finding the plugin, click 'Install' and then 'Activate' it. Once activated, the plugin will appear in the list of plugins. From there, users can click on 'API Setup' found in the left side toolbar. After successfully adding the plugin, the next step is to name the API being connected, allowing users to manage the API within the WordPress framework.