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

# Event types

<Note>
  All events follow the pattern "category::action".
</Note>

#### Withdrawal Events

| Event Type | Description | Webhook | Email |
| - | - | - | - |
| `withdrawal::created` | The transaction has been created and queued | ✓ | ✗ |
| `withdrawal::completed` | Successfully sent to the blockchain | ✓ | ✓ |
| `withdrawal::declined` | Declined by system | ✓ | ✓ |
| `withdrawal::failed` | A critical error occurred | ✓ | ✓ |
| `withdrawal::canceled` | Canceled due to an error | ✓ | ✓ |

#### Deposit Events

| Event Type | Description | Webhook | Email |
| - | - | - | - |
| `acquiring::created` | Deposit created | ✓ | ✗ |
| `acquiring::confirmation_started` | Start network confirmation | ✓ | ✗ |
| `acquiring::confirmation` | Number of confirmations confirmation | ✓ | ✗ |
| `acquiring::deposit_received` | Deposit confirmed, USDT credited to the balance | ✓ | ✗ |
| `acquiring::completed` | Request completed | ✓ | ✓ |
| `acquiring::overpaid` | Received more than expected | ✓ | ✓ |
| `acquiring::underpaid` | Received less than expected | ✓ | ✓ |
| `acquiring::currency_mismatch` | The deposit cryptocurrency does not match the currency in the request | ✓ | ✓ |
| `acquiring::declined` | Declined by system | ✓ | ✓ |
| `acquiring::canceled` | The request expired without payment | ✓ | ✓ |

<Warning>
  Note: All events are sent via webhooks, but only critical / final events trigger email notifications.
</Warning>


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