> ## 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.

# Certification checklist

> Validations required to approve the integration and go live with Alignet One.

Before moving to production, confirm that your implementation meets the following technical criteria.

<Info>
  The integration team uses this checklist to validate that your implementation meets the required standards.
</Info>

<CardGroup cols={2}>
  <Card title="E-commerce" icon="store" href="https://docs.pay-me.com/e-commerce/checklist-de-integracion">Checklist for WooCommerce, PrestaShop, and VTEX.</Card>
  <Card title="Web Checkout" icon="globe" href="https://docs.pay-me.com/checkout-web/checklist-de-integracion">Checklist for Flex and Modal.</Card>
  <Card title="Mobile SDK" icon="mobile-screen" href="https://docs.pay-me.com/sdk-mobile/checklist-de-integracion">Checklist for Android and iOS.</Card>
</CardGroup>

## Validations by stage

<CardGroup cols={2}>
  <Card title="Sandbox" icon="flask-round-potion">Initial integration tests.</Card>
  <Card title="Notifications" icon="bell">Webhook and event validation.</Card>
  <Card title="Technical integration" icon="code">Implementation configuration and logic.</Card>
  <Card title="Controlled production" icon="shield-check">Validation in the production environment.</Card>
</CardGroup>

## Sandbox validations

<AccordionGroup>
  <Accordion title="Transaction tests" icon="credit-card">
    * Execute successful transactions.
    * Simulate declined transactions.
    * Validate approved, pending, and declined states.
  </Accordion>

  <Accordion title="Integration flow" icon="code-branch">
    * Validate the complete payment flow.
    * Handle responses correctly.
    * Validate errors and exceptions.
  </Accordion>
</AccordionGroup>

## Notification validation

<AccordionGroup>
  <Accordion title="Event reception" icon="bell">
    * Keep the endpoint accessible and operational.
    * Confirm that events are received correctly.
  </Accordion>

  <Accordion title="Processing" icon="repeat">
    * Process events idempotently.
    * Handle duplicate or out-of-order events.
  </Accordion>

  <Accordion title="Consistency" icon="database">
    * Update the order state.
    * Synchronize it with your internal system.
  </Accordion>
</AccordionGroup>

## Technical integration validation

<CardGroup cols={2}>
  <Card title="Authentication" icon="key">Configure credentials and tokens correctly.</Card>
  <Card title="Transaction parameters" icon="list-check">Use unique identifiers (`order_id`) and valid data.</Card>
  <Card title="URLs and callbacks" icon="link">Configure `return_url` and notifications correctly.</Card>
  <Card title="Logs and monitoring" icon="monitor-waveform">Implement logs for debugging and tracking.</Card>
</CardGroup>

## Controlled production validations

<Warning>Run these tests only after receiving production credentials.</Warning>

<AccordionGroup>
  <Accordion title="Production tests" icon="rocket">
    * Execute controlled real transactions.
    * Validate the end-to-end flow.
  </Accordion>

  <Accordion title="Production notifications" icon="bell">
    * Confirm that webhooks are received.
    * Validate state consistency.
  </Accordion>

  <Accordion title="Payment methods" icon="credit-card">Validate every enabled method.</Accordion>
</AccordionGroup>

## Security

<CardGroup cols={2}>
  <Card title="Credential protection" icon="shield">Never expose credentials in the frontend.</Card>
  <Card title="Secure transmission" icon="lock">Always use HTTPS.</Card>
  <Card title="Endpoint protection" icon="server">Protect critical endpoints.</Card>
  <Card title="Data integrity" icon="check-circle">Validate transaction consistency.</Card>
</CardGroup>

## Certification status

<Steps>
  <Step title="Sandbox tests completed">Initial integration flow validation.</Step>
  <Step title="Technical validation approved">Integration requirements are met.</Step>
  <Step title="Controlled production tests">Validation in the production environment.</Step>
  <Step title="Final approval">Integration is ready for go-live.</Step>
</Steps>

## Expected result

<CardGroup cols={3}>
  <Card title="Validated integration" icon="check">The complete flow works correctly.</Card>
  <Card title="Data consistency" icon="database">States are aligned across systems.</Card>
  <Card title="Ready for production" icon="rocket">Enabled to process live payments.</Card>
</CardGroup>