> ## 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.

# AI Ark: Reverse Lookup

> Resolve a person profile from an email address or phone number. Includes SDK V2 guidance, input constraints, response fields, and Deepline credit cost.

Resolve a person profile from an email address or phone number.

> [!NOTE]
>
> Tool ID: `ai_ark_reverse_lookup`

## Run this action

Use the TypeScript SDK for one call. Use `ctx.tools.execute(...)` inside a Play for durable calls, scheduled calls, or CSV processing.

```ts theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
import { Deepline } from 'deepline';

const deepline = await Deepline.connect();
const result = await deepline.tools.execute(
  'ai_ark_reverse_lookup',
  {
    "search": "bnorris@cnyric.org"
  },
);

console.log(result.toolResponse.raw);
```

### CLI

```bash theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
deepline tools execute ai_ark_reverse_lookup --input '{
  "search": "bnorris@cnyric.org"
}' --json
```

## Example response

The static output schema lacks the details for a reliable example. Use `deepline describe ai_ark_reverse_lookup --json` for the complete live contract.

## Input reference

This endpoint searches for people based on contact information such as email addresses or phone numbers. The `kind` parameter specifies the type of search (e.g., CONTACT for email/phone searches). The `search` parameter contains the actual contact information to search for. Learn how to use this API to enrich leads inside Clay: Watch Video Rate limits: 5 requests per second, 300 per minute, and 18,000 per hour. The header `Content-Type: application/json` must be included in the request.

| Name | Type | Required | Default | Details |
| - | - | - | - | - |
| `payload.search` | `string` | Yes | `"bnorris@cnyric.org"` | The contact information to search for (email address, phone number, etc.) |

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

  ### Input JSON Schema

  ```json theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
  {
    "type": "object",
    "description": "This endpoint searches for people based on contact information such as email addresses or phone numbers. The `kind` parameter specifies the type of search (e.g., CONTACT for email/phone searches). The `search` parameter contains the actual contact information to search for. Learn how to use this API to enrich leads inside Clay: Watch Video Rate limits: 5 requests per second, 300 per minute, and 18,000 per hour. The header `Content-Type: application/json` must be included in the request.",
    "properties": {
      "search": {
        "type": "string",
        "description": "The contact information to search for (email address, phone number, etc.)",
        "default": "bnorris@cnyric.org"
      }
    },
    "required": [
      "search"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Output reference

Standard tool result payload.

| Name | Type | Required | Default | Details |
| - | - | - | - | - |
| `result.data` | `object` | Yes | — | Provider response payload. |
| `result.meta` | `object` | No | — | Additional response metadata (status, paging). |

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

  ### Output JSON Schema

  ```json theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
  {
    "type": "object",
    "description": "Standard tool result payload.",
    "properties": {
      "data": {
        "type": "object",
        "description": "Provider response payload."
      },
      "meta": {
        "type": "object",
        "description": "Additional response metadata (status, paging).",
        "additionalProperties": true
      }
    },
    "required": [
      "data"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Deepline cost

* Pricing model: `fixed` (per call).
* Estimated Deepline credits: `0.07` per pricing unit.

## Related documentation

* [SDK V2 quickstart](https://deepline.com/docs/sdk-v2/quickstart.md)
* [SDK reference](https://deepline.com/docs/sdk-v2/sdk-reference.md)
* [Run tools across a CSV](https://deepline.com/docs/sdk-v2/batch-csv.md)


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