Payment API
Powering FinDock’s solutions—and yours
The FinDock Payment API is a REST API for handling one-time and recurring payments. It powers our Payment Pages and PayLinks out of the box, and also lets you build custom payment flows tailored to your own apps and systems.

Why Use the Payment API?
Custom payment experiences
Build any payment journey—from donations to e-commerce—and make it your own, powered by FinDock’s API.
One API, endless use cases
Connect mobile apps, existing systems, or Experience Cloud. One flexible API covers it all.
Seamless Salesforce integration
Every transaction automatically updates Salesforce for real-time accuracy and smooth reconciliation.
Integrate the API with…
- Web pages
- Mobile apps
- Experience Cloud

Collecting (recurring) invoice payments
Enable clients to pay invoices through integrated payment forms, whether it’s a one-time charge or a recurring subscription.
Collecting insurance premiums
Streamline premium collections by enabling policyholders to pay their insurance bills online through secure, branded forms.
Supporting online checkout experiences
Facilitate smooth payment experiences in online shops, supporting various payment methods and processors.
Collecting donations
Enable nonprofits to accept donations through customizable forms, integrating seamlessly with Salesforce’s Nonprfot Cloud (NPC) and Salesforce’s Nonprofit Success Pack (NPSP) .
API Integration checklist
There are many use cases for the FinDock Payment API and many ways to implement each one. To help you find the best way to use the Payment API for your organization, we have collected a number of questions to help guide your development planning.
Easily integrates with a wide range of PSPs and payment methods.
One platform, endless payment options — FinDock supports a wide range of payment providers and methods, all fully integrated with Salesforce.
Find the full list of supported payment methods and processors in our factsheet.
Accept one-time or recurring payments
Whether you’re collecting one-time payments, managing recurring payments such as subscriptions, or accepting donations, the Payment API gives you the flexibility and control to handle it all seamlessly.
Built into Salesforce for seamless experiences
FinDock is a 100% Salesforce native solution, so everything from payment data to follow-ups happens right inside your CRM.

Instant data visbility
See real-time payment updates directly in Salesforce, so your team always has the latest information at their fingertips.

Automatic payment reconciliation
Payments are matched to the right records automatically, saving time and reducing manual errors in your financial processes.

Seamless follow-up journeys
Trigger personalized follow-up actions, like reminders, thank-you emails, or renewal prompts using Salesforce Marketing Cloud or other automation tools
Seamless Payments in Experience Cloud
By leveraging Salesforce Experience Cloud, organizations can extend the capabilities of the Payment API to create fully embedded, self-service payment experiences. This allows customers to:
- Make payments directly in their account portal, improving convenience and retention.
- Manage subscriptions, invoices, and donations, reducing support overhead.
- Choose preferred payment methods, ensuring a smooth and localized experience.
With FinDock’s Payment API and Salesforce Experience Cloud, businesses can provide truly seamless and customer-centric payment experiences that drive engagement and efficiency.