> ## 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.

# Versium: Hem To Business Domain

> Resolve a hashed email to a business domain. Includes SDK V2 guidance, input constraints, response fields, and Deepline credit cost.

Resolve a hashed email to a business domain.

<Info>
  Tool ID: `versium_hem_to_business_domain`
</Info>

## Run this action

This action has conditional or dynamic input fields that cannot be represented by a reliable static example.

Inspect the live contract before executing it:

```bash theme={null}
deepline tools get versium_hem_to_business_domain --json
```

## Example response

The SDK exposes this shape at `result.toolResponse.raw`. Values below are representative.

```json theme={null}
{
  "data": {
    "versium": {
      "version": "example",
      "num_matches": 123,
      "num_results": 123,
      "query_id": "query_123",
      "query_time": 123,
      "results": [
        {}
      ],
      "input_query": {}
    }
  }
}
```

Use `deepline tools get versium_hem_to_business_domain --json` for the latest machine-readable contract.

## Input reference

Return the associated business domain for an MD5, SHA-1, or SHA-256 email hash.

| Name            | Type     | Required | Default | Details                                                                                                                                 |
| --------------- | -------- | -------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------- |
| `payload.email` | `string` | Yes      | —       | An MD5, SHA-1, or SHA-256 email hash. Pattern: `^(?:[A-Fa-f0-9]&#123;32&#125;\|[A-Fa-f0-9]&#123;40&#125;\|[A-Fa-f0-9]&#123;64&#125;)$`. |

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

  ### Input JSON Schema

  ```json theme={null}
  {
    "type": "object",
    "description": "Return the associated business domain for an MD5, SHA-1, or SHA-256 email hash.",
    "properties": {
      "email": {
        "type": "string",
        "description": "An MD5, SHA-1, or SHA-256 email hash.",
        "pattern": "^(?:[A-Fa-f0-9]{32}|[A-Fa-f0-9]{40}|[A-Fa-f0-9]{64})$"
      }
    },
    "required": [
      "email"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Output reference

Standard tool result payload.

| Name                               | Type      | Required | Default | Details                                        |
| ---------------------------------- | --------- | -------- | ------- | ---------------------------------------------- |
| `result.data`                      | `object`  | Yes      | —       | Raw Versium REACH response.                    |
| `result.data.versium`              | `object`  | Yes      | —       | —                                              |
| `result.data.versium.version`      | `string`  | Yes      | —       | —                                              |
| `result.data.versium.match_counts` | `record`  | No       | —       | —                                              |
| `result.data.versium.num_matches`  | `integer` | Yes      | —       | Minimum: 0.                                    |
| `result.data.versium.num_results`  | `integer` | Yes      | —       | Minimum: 0.                                    |
| `result.data.versium.query_id`     | `string`  | Yes      | —       | —                                              |
| `result.data.versium.query_time`   | `number`  | Yes      | —       | Minimum: 0.                                    |
| `result.data.versium.results`      | `array`   | Yes      | —       | —                                              |
| `result.data.versium.input_query`  | `record`  | Yes      | —       | —                                              |
| `result.meta`                      | `object`  | No       | —       | Additional response metadata (status, paging). |

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

  ### Output JSON Schema

  ```json theme={null}
  {
    "type": "object",
    "description": "Standard tool result payload.",
    "properties": {
      "data": {
        "type": "object",
        "description": "Raw Versium REACH response.",
        "properties": {
          "versium": {
            "type": "object",
            "properties": {
              "version": {
                "type": "string"
              },
              "match_counts": {
                "type": "object",
                "additionalProperties": {
                  "type": "integer",
                  "minimum": 0
                }
              },
              "num_matches": {
                "type": "integer",
                "minimum": 0
              },
              "num_results": {
                "type": "integer",
                "minimum": 0
              },
              "query_id": {
                "type": "string"
              },
              "query_time": {
                "type": "number",
                "minimum": 0
              },
              "results": {
                "type": "array",
                "items": {
                  "type": "object",
                  "additionalProperties": true
                }
              },
              "input_query": {
                "type": "object",
                "additionalProperties": true
              }
            },
            "required": [
              "version",
              "num_matches",
              "num_results",
              "query_id",
              "query_time",
              "results",
              "input_query"
            ],
            "additionalProperties": true
          }
        },
        "required": [
          "versium"
        ],
        "additionalProperties": false
      },
      "meta": {
        "type": "object",
        "description": "Additional response metadata (status, paging).",
        "additionalProperties": true
      }
    },
    "required": [
      "data"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Deepline cost

* Pricing model: `per_result` (per result).
* Estimated Deepline credits: `0.7` per pricing unit.

## Related documentation

* [Versium provider guide](/docs/providers/versium/guide)
* [SDK V2 quickstart](/docs/sdk-v2/quickstart)
* [SDK reference](/docs/sdk-v2/sdk-reference)
* [Run tools across a CSV](/docs/sdk-v2/batch-csv)