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

# Dropleads Email Verifier: Inputs, Cost & CLI Example

> Validating final send readiness and deliverability risk for one email. Includes inputs, outputs, costs, and Deepline CLI examples for GTM automation.

## Run in Enrichment Spreadsheet

<Info>
  Use this function as a column step in `deepline enrich`.
</Info>

```bash theme={null}
deepline enrich --input leads.csv --output leads.enriched.csv --with 'result=dropleads_email_verifier:{"email":"{{email}}"}' --json
```

<Tip>
  Map payload values to spreadsheet columns with `{{column_name}}` placeholders.
</Tip>

## Input Schema

| Name            | Type     | Required | Default | Description              |
| --------------- | -------- | -------- | ------- | ------------------------ |
| `payload.email` | `string` | Yes      |         | Email address to verify. |

<details>
  <summary>Show raw input schema</summary>

  ### Input JSON Schema

  ```json theme={null}
  {
    "type": "object",
    "description": "Verify deliverability status for one email address.",
    "properties": {
      "email": {
        "type": "string",
        "description": "Email address to verify."
      }
    },
    "required": [
      "email"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Output Schema

| Name                 | Type     | Required | Default | Description |
| -------------------- | -------- | -------- | ------- | ----------- |
| `result.email`       | `string` | No       |         |             |
| `result.status`      | `string` | No       |         |             |
| `result.mx_record`   | `string` | No       |         |             |
| `result.mx_provider` | `string` | No       |         |             |

<details>
  <summary>Show raw output schema</summary>

  ### Output JSON Schema

  ```json theme={null}
  {
    "type": "object",
    "description": "Dropleads email verifier raw tool output.",
    "properties": {
      "email": {
        "type": "string"
      },
      "status": {
        "type": "string"
      },
      "mx_record": {
        "type": "string"
      },
      "mx_provider": {
        "type": "string"
      }
    },
    "additionalProperties": false
  }
  ```
</details>

## Advanced: Direct CLI

<Info>
  Use direct execution for single payload debugging.
</Info>

```bash theme={null}
deepline tools execute dropleads_email_verifier --payload '{
  "email": "string"
}' --json
```

### CLI flags

| Flag                        | Description                                         |
| --------------------------- | --------------------------------------------------- |
| `--json`                    | Print machine-readable output.                      |
| `--wait`                    | Wait for terminal provider status when supported.   |
| `--debug`                   | Enable wait mode with additional status/log output. |
| `--wait-timeout SECONDS`    | Max seconds to wait in wait mode.                   |
| `--poll-interval SECONDS`   | Polling interval in seconds during wait mode.       |
| `--timeout SECONDS`         | Request timeout in seconds.                         |
| `--connect-timeout SECONDS` | Connection timeout in seconds.                      |

## Provider API Context

<details>
  <summary>Show provider reference (optional)</summary>

  ```md theme={null}
  **Statuses & Credits**

  * `valid` → **0.1** credits
  * `invalid` → **0.1** credits
  * `catch_all` → **0** credits *(not charged)*
  * `unknown` → **0** credits *(not charged)*
  ```
</details>

## Cost

* Pricing model: `per_result` (per result).
* Estimated Deepline credits: `0.03` per pricing unit.
* Billing mode: `post_deduct`.