Buy now, pay later at Poshmark

Shop at Poshmark for the latest fashion, shoes, accessories, and more, and pay over time using Affirm—with no hidden fees. See footer for details.

Image of clothes on a rack
Affirm & Poshmark

How to use Affirm on

1. Fill your cart

When you’re ready to check out at Poshmark, just select Affirm as your payment method. Enter a few pieces of information and get a real-time decision. 

2. Choose how to pay

Select the payment schedule that works for you. 

3. Make simple and easy payments

Download the Affirm app or sign in at to set up AutoPay or easily make payments for your Poshmark purchase.

For illustrative purposes only. See footer for details.

Why it’s smarter to shop Poshmark with Affirm

When you shop at Poshmark with Affirm, you’ll never pay more than what you see up front. Unlike most credit cards, we charge simple interest, not compound interest. Plus, there are no late fees, hidden fees, or just because fees.