Whether you’re using an e-commerce platform or integrating directly with our APIs, getting up and running with Affirm is quick and easy. Our docs provide step-by-step guidance for adding Affirm to your site, creating effective promotional messaging, and managing your Affirm account.

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These pages are dedicated resources for Affirm's merchant partners and developers. If you’re a consumer, please visit our Help Center.

What is Affirm?

Whether your customers are planning to take a trip, upgrade some appliances, or just do something kind for someone they care about, they’re all looking for a way to buy the things they love. But the reality is, sometimes these purchases don’t fit comfortably into their monthly budget. This is where we come in: We provide the option for your customers to buy now and pay over time, giving them financial flexibility and the confidence to say yes to that next big purchase.

You can find more on our FAQs.

How Affirm works

Affirm offers a seamless way for your customers to pay over time for their purchases. Our simple integration gives you mobile-friendly solutions optimized for web, in-store, and telesales.
We provide all the tools you need to integrate our pay-over-time solutions and set up your business to display monthly payment options, offer prequalification, and add Affirm at checkout.

Affirm Direct

Offer Affirm as a payment option on your website or in your mobile app.

Affirm In-Store

Use our in-store solution to integrate Affirm into your existing in-person checkout flow and give your customers greater purchasing power.

Platform integration

Offer Affirm in whichever e-commerce platform you use.

Promotional messaging

Use our monthly payment messaging and educational modals to reframe your product prices in terms of affordable monthly payments, driving conversion and boosting average order value.

Questions?

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We're here to help!

If you have any questions or comments, please don’t hesitate to reach out.

Merchant partners: For developer or integration questions, please use our support widget at the bottom of your screen.

Consumers: If you’re an Affirm customer with questions about your application, loan, or account, please visit our Help Center