How to run test transactions
For Hosted Checkout Page Integrations
Please note that these instructions are applicable only if you integrated with Vendo's Hosted Checkout Page.
If you integrated using the S2S API or via an e-commerce platform plugin then click here.
Log into Vendo's back office
Go to https://backoffice.vend-o.com and enter your credentials.
Recommendation
Create test transactions using incognito/private windows to ensure that you start with a fresh session each time.
Click on your name and then click on "Start test session"

You will see this message: You're ready to start testing!

Load Vendo's payment page URL and enter the following details.
Credit Card:
- Go to https://secure.vend-o.com/v/signup?site=YOUR_SITE_ID. (Replace YOUR_SITE_ID with your actual Vendo Site ID)
- You must use this test card number 4111111111111111
- You can use any future date for the expiration date.
- You can enter any 3 digit number in the CVV field.
Credit Card with 3D Secure:
- Go to https://secure.vend-o.com/v/signup?site=YOUR_SITE_ID. (Replace YOUR_SITE_ID with your actual Vendo Site ID)
- You must use this test card number 4000012892688323
- You can use any future date for the expiration date.
- You can enter any 3 digit number in the CVV field.
- You will get redirected to simulated 3DS Challenge page. Just click on "I accept" to simulate successful 3D Secure authentication.
Direct Debit (SEPA):
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Go to https://secure.vend-o.com/v/signup?site=YOUR_SITE_ID. (Replace YOUR_SITE_ID with your actual Vendo Site ID)
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Choose a country where SEPA is available.
In this example, we will choose Germany (DE).Currently we are working with:
Austria (AT), Denmark (DK), Finland (FI), France (FR), Germany (DE), Netherlands (NL), Norway (NO), Sweden (SE), United Kingdom (GB)
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Use the test IBAN number (Germany):DE89370400440532013000
Other test IBAN numbers:
Austria AT483200000012345864
Denmark DK9520000123456789
Finland FI1410093000123458
France FR7630006000011234567890189
Netherlands NL02ABNA0123456789
Norway NO8330001234567
Sweden SE7280000810340009783242
United Kingdom GB33BUKB20201555555555 -
Use the test email for SEPA: [email protected].
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Click the Continue button. You will be redirected to the Account Verification page.
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Choose the same country code as in the previous step (DE in our example).
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Type the phone number 123456789.
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Click the Continue button.

- At the next verification step, type the code 12345.
- Click the Continue button.

Simulate a rejected payment
If you need to test a rejected payment then you must use blockme as the password.
Updated 14 days ago