> ## Documentation Index
> Fetch the complete documentation index at: https://docs.slm.m1amdocs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Testing Transactions in the PayPal Express Checkout and Vindicia Subscribe Sandboxes

Vindicia Subscribe and PayPal offer sandboxes, which are test environments that allow you to test the transaction process without using actual customer accounts and without processing transactions through payment processors.

* **[Creating a PayPal Express Checkout Sandbox](../topics/t_createPaypalSandbox)**

* **[Creating and Testing One-Time Transactions in the Vindicia Sandbox](../topics/t_createOneTimeTransactionPayPal)**

* **[Testing Transactions in the PayPal Express Checkout Sandbox](../topics/t_testTransactionPayPal)**

**Parent topic:**[Using PayPal Express Checkout With Vindicia Subscribe](../topics/r_usingPayPal)


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