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Online Payments

Discover how easy it is to accept payments online

Collect payments with beautifully branded forms, automate your billing documentation, and boost sales. No messy coding needed.

Collect online payments quickly and securely

Impress customers with seamless, secure, and fully automated transaction experiences. Collect online payments for events, services, online orders, donations, and more.
Accept automated payments
Create robust, automated payment workflows using your favorite payment processor.
Deliver great experiences
Use document generation to automatically generate invoices, donor letters, receipts, thank-you notes, and more.
Securely gather payment info
Protect payment information with PCI compliant forms, advanced data security, invisible reCAPTCHA, and secure eSignatures.

Smart payment automation features

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Field Validation
Auto-verify form fields to get clean, error-free data on credit cards, emails, phone numbers, and more.
Field Validation
Auto-verify form fields to get clean, error-free data on credit cards, emails, phone numbers, and more.
Calculating Fields
Automate the calculation of quantities and totals to simplify management of your payment forms.
Calculating Fields
Automate the calculation of quantities and totals to simplify management of your payment forms.
Discount Codes
Our Discount Code plugin lets you offer online savings through a seamless user experience.
Discount Codes
Our Discount Code plugin lets you offer online savings through a seamless user experience.
Email Confirmations and Notifications
Automatically follow up on submissions with custom emails to confirm receipt or send response details.
Email Confirmations and Notifications
Automatically follow up on submissions with custom emails to confirm receipt or send response details.
Document Generation
Use the data you collect to automatically generate custom documents and deliver them anywhere.
Document Generation
Use the data you collect to automatically generate custom documents and deliver them anywhere.
Mobile Signing
Easily collect mobile signatures from prospects, customers, or coworkers by sending documents for signature via text message.
Mobile Signing
Easily collect mobile signatures from prospects, customers, or coworkers by sending documents for signature via text message.

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Integrations

Integrate Formstack with your favorite apps

Our products connect to hundreds of popular web applications so you can automate workflows, eliminate data chaos, and be more productive.
Explore 100+ Integrations

Create paperless workflows

Seamless payment collection

Which online payment gateway is right for you?

Formstack makes it easy to process transactions, set up subscriptions, collect registration fees, and much more. But first, you have to choose the right payment gateway


There are four major factors you need to consider when choosing a payment gateway: transaction fees, card types, on-form payments, and recurring billing. These factors will vary by processor, so make sure you choose one that meets your needs and budget. 

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Online Payments
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Easily accept payments online