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Adfin API

Just get paid with Adfin.

What's your use case?

No code automation

Use Zapier to connect Adfin with over 8,000 apps and automate your billing without writing a line of code.

Direct integration

Plug Adfin into any app. Our simple APIs means you can add Adfin to any platform to automate getting paid.

Partner integration

Extend your SaaS platform, delight your users with integrated payments, credit control and accounting software links with a single integration.

Building with Adfin

Low-code integrations

Low-Code integrations

Automate collections and reconciliation in minutes — no code required.

Easy APIs

Or easy APIs for all actions

Create invoices, retrieve payment data, webhooks for real-time automation.

NodeJS SDK

NodeJS SDK

Start building in seconds. Adfin's official SDK handles auth and requests out of the box.

Xero

Automatic sync to accounting software

Automatic sync to accounting software

Invoices created in Adfin are automatically synced to your accounting platform.

Xero

QuickBooks

Add “just get paid” to any stack

Start with no-code, build with APIs, or embed Adfin into your platform.