Get Started with Affirm

Send the session request

Send a POST request to the test endpoint and include these required fields:

POST /pts/v2/payment-references

Include any optional fields

Include any optional fields in the request:

Redirect the customer to Affirm

Redirect the customer to the Affirm URL that you received in the processorInformation.paymentUrl response field.

"processorInformation": {    "paymentUrl": "https://sandbox.affirm.com/products/checkout?public_api_key=example-of-key-public-value"}

Customer completes checkout

When the customer completes the checkout using Affirm, the customer is redirected to the merchant website based on the URL that you included in the merchantInformation.successUrl request field.

Save the pre-approval token

Save the pre-approval token that you received in the processorInformation.token field from the session response. You will need it to request an authorization.

"processorInformation": {    "token": "7TCQD02QPNEP0J27"}