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

# Testing

> Validate your PaaS integrations

# Testing & Certification

Validate your PaaS integration before going to production.

## Testing Phases

| Phase                   | Focus                      |
| ----------------------- | -------------------------- |
| **Unit Testing**        | Individual connector calls |
| **Integration Testing** | End-to-end flows           |
| **Performance Testing** | Load and stress tests      |
| **Security Review**     | Vulnerability assessment   |

## Sandbox Testing

* Test all connector operations
* Simulate error scenarios
* Validate webhook handling
* Check edge cases

## Certification Checklist

* [ ] All endpoints tested
* [ ] Error handling verified
* [ ] Webhooks configured
* [ ] Security review passed
* [ ] Performance validated

## Common Test Scenarios

* Successful transactions
* Failed transactions
* Timeout handling
* Rate limit handling
* Webhook delivery

## Next Steps

<Card title="Production" icon="rocket" href="/paas/journey/production">
  Go to production
</Card>