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

# Testing and troubleshooting

> Validate your integration into VTEX and solve common problems.

## Integration tests

Before passing to production, it valids the operation in the testing environment.

***

## Basic valuation

* Make a purchase at Checkout
* Validate approved payment
* Validate Rejected Payment
* Check that the order is generated correctly
* To confirm visibility of payment method

***

## Validation checklist

* Correct Credentials (App Key / Token / Merchant Code)
* Test Mode activated
* Fitted payment methods
* Provider correctly configured
* Payment Condition Active

***

## Common challenges

### He's missing. Alignet One in check

* Check Payment Condition Active
* Check that the provider's set up
* To expect spread (5-10 min)

***

### Credentials error

* Validar App Key and App Token
* Confirm proper environment (production vs. test)

***

### Unvisible payment methods

* Review Configure at Provider Fields
* Confirm that they are suitable for merchant

***

### Unreflected changes

* To wait for propagation time
* Refreshing check out
* Validate browser cache

***

## Reproduction

Before passing production:

* Unturn **Can Test Mode**
* Using production credentials
* Validate complete flow again

***

## Support

If the problem persists, contact:

[posstorea.authentication @ alignet.com](mailto:postventa.autenticacion@alignet.com)