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

# Testing

> Test environments and scenarios for SpacePay integration

# Testing

SpacePay offers comprehensive testing environments and scenarios to ensure your integration works correctly before going live.

## Environments

SpacePay offers two separate environments for development and production:

<CardGroup cols={2}>
  <Card title="Testnet Environment" icon="flask">
    **Networks**: Base Sepolia, Ethereum Sepolia

    **Use for**: Development and testing

    **API Keys**: `pk_test_...`, `sk_test_...`

    **Base URL**: `https://api-testnet.spacepay.solutions`
  </Card>

  <Card title="Mainnet Environment" icon="rocket">
    **Networks**: Base, Ethereum, Polygon, BSC, Avalanche

    **Use for**: Production with real tokens

    **API Keys**: `pk_...`, `sk_...`

    **Base URL**: `https://api.spacepay.solutions`
  </Card>
</CardGroup>

## Test Scenarios

<CardGroup cols={2}>
  <Card title="Successful Payment" icon="check">
    Send the exact amount specified in the payment request. Payment will be marked as successful after confirmation.
  </Card>

  <Card title="Underpayment" icon="exclamation-triangle">
    Send less than the required amount. Payment will be marked as failed due to
    insufficient funds.
  </Card>

  <Card title="Overpayment" icon="plus">
    Send more than the required amount. Payment will be marked as successful with
    the excess amount noted.
  </Card>

  <Card title="No Payment" icon="times">
    Don't send any payment within the timeout period. Payment will expire and be marked as failed.
  </Card>
</CardGroup>

## Testing Checklist

<Steps>
  <Step title="Environment Setup">
    * [ ] Obtain testnet API keys
    * [ ] Configure your application for testnet
    * [ ] Set up webhook endpoint for testing
  </Step>

  <Step title="Payment Flow Testing">
    * [ ] Test payment creation
    * [ ] Test payment status updates
    * [ ] Verify webhook delivery
  </Step>

  <Step title="Error Handling">
    * [ ] Test invalid API keys
    * [ ] Test network timeouts
    * [ ] Test webhook signature verification
  </Step>

  <Step title="Edge Cases">
    * [ ] Test payment expiration
    * [ ] Test duplicate payments
    * [ ] Test different token amounts
    * [ ] Test multiple concurrent payments
  </Step>
</Steps>

## Test Data

### Testnet Tokens

<AccordionGroup>
  <Accordion title="Ethereum Sepolia Testnet (Chain ID: 11155111)">
    * **ETH**: Native token (`0x0000000000000000000000000000000000000000`)
    * **USDC**: `0xcae5e5b4a5dd769b021f9f93257b44b0742f77d3`
    * **USDT**: `0xd14fce5bc55861c3b71bdea38d22590df8666dbc`
  </Accordion>

  <Accordion title="Base Sepolia Testnet (Chain ID: 84532)">
    * **ETH**: Native token (`0x0000000000000000000000000000000000000000`)
    * **USDC**: `0x00fc61d7de7655db3984db634e3489130ebeacf6`
    * **USDT**: `0xe290136a17a1804d4e538bd747b7a48d1a44a629`
  </Accordion>
</AccordionGroup>

## Going Live Checklist

<Steps>
  <Step title="Switch to Production">
    * [ ] Update API base URL to production
    * [ ] Replace test API keys with production keys
    * [ ] Update webhook URLs to production endpoints
  </Step>

  <Step title="Final Verification">
    * [ ] Test with small real payments
    * [ ] Verify webhook delivery in production
    * [ ] Confirm payment status updates
    * [ ] Test error handling scenarios
  </Step>

  <Step title="Monitor and Support">
    * [ ] Set up monitoring for webhook failures
    * [ ] Configure alerts for payment issues
  </Step>
</Steps>

## Next Steps

<CardGroup cols={2}>
  <Card title="SDK Integration" icon="code" href="/developer-docs/sdk-integration">
    Use our official SDK for easier integration.
  </Card>

  <Card title="API Integration" icon="terminal" href="/developer-docs/api-integration">
    Integrate directly with SpacePay's REST APIs.
  </Card>

  <Card title="Webhooks" icon="webhook" href="/developer-docs/webhooks">
    Set up real-time payment notifications.
  </Card>

  <Card title="Support" icon="question-circle" href="/trust-operations/support">
    Get help with your integration from our support team.
  </Card>
</CardGroup>