Test data is important to use in our Sandbox environment because it offers a way to use reliable forced responses.Documentation Index
Fetch the complete documentation index at: https://docs.sezzle.com/llms.txt
Use this file to discover all available pages before exploring further.
Phone and Personal Information
- Use any valid phone number. We do not send OTPs to this number in Sandbox
- The expected OTP is
123123 - Personal information does not need to be real
- For Tax ID Numbers, any value in the expected format will be accepted
Test Credit Cards
Shopper accounts will require a credit card for the first installment at checkout.| Brand | Number | CVC | Expiration |
|---|---|---|---|
| Visa | 4242424242424242 | Any 3 digits | Any future date |
| Mastercard | 5555555555554444 | Any 3 digits | Any future date |
| Amex | 371449635398431 | Any 4 digits | Any future date |
| Amex | 378282246310005 | Any 4 digits | Any future date |
| Discover | 6011111111111117 | Any 3 digits | Any future date |
Test Bank Account
Merchant accounts may need a bank account in Sandbox to issue refunds. Shopper accounts may need a bank account in Sandbox to pay off outstanding loans. USD:- Routing number:
110000000 - Account number:
000123456789
- Account Number:
000123456789 - Institution Number:
000 - Transit Number:
11000
API Keys
- Use your sandbox API keys when testing in a test environment
- Use your production API keys when testing in a live environment