Sandbox Testing

Overview

Use our sandbox environment to simulate various 3DS flows. Depending on the card number you use, the system will emulate different authentication outcomes.

1. Challenge Flow (Action Required)

Card Number: 4263982640269299
Behavior:
- A challenge link is returned.
- On the challenge page, you’ll see two buttons: ACCEPT and DECLINE.
- Clicking ACCEPT simulates a successful challenge, while DECLINE simulates a failed one.

2. Frictionless Flow (Success)

Card Number: 4580271111111234
Behavior:
- A challenge link is returned.
- Once you open the link, you’ll be redirected (after a short delay) to the success redirect URL.
- This simulates a frictionless 3DS2 flow without user interaction.

3. Failed Flow (Redirect to Failure)

Card Number: any other number
Behavior:
- A challenge link is returned.
- Once you open the link, you’ll be redirected (after a short delay) to the failure redirect URL.
- This simulates a 3DS2 flow that fails.

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Important
Sandbox testing credentials are not issued automatically.
Please contact your assigned account manager to receive your sandbox API keys, merchant identifiers, and any required configuration details before starting testing.