> ## 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.

# Personal Email To Linkedin Waterfall: Cost, Inputs & CLI

> Reverse-resolve a LinkedIn profile URL from a bare personal email (Gmail/GitHub signup) where no name or company is known.

```bash theme={null}
deepline plays run prebuilt/personal-email-to-linkedin \
  --input '{"personal_email":"jane.doe@example.com"}' \
  --watch
```

## How it works

This Play combines ordered steps with waterfalls. Steps run in the order shown. Within each waterfall, providers are tried left to right and stop after the required result count is reached.

```mermaid theme={null}
flowchart LR
  S0["Local"]:::provider
  S1["Deepline Native *"]:::provider
  S2["Forager *"]:::provider
  S3["Findymail *"]:::provider
  S4["Peopledatalabs *"]:::provider
  S0 --> S1 --> S2 --> S3 --> S4
  classDef provider fill:#1e293b,stroke:#475569,color:#e2e8f0
```

*\* Only runs when optional fields are provided.*

## Parameters

| Name             | Type     | Required | Description                                                                              |
| ---------------- | -------- | -------- | ---------------------------------------------------------------------------------------- |
| `personal_email` | `string` | Yes      | Personal email (Gmail/GitHub signup address) to reverse-resolve into a LinkedIn profile. |

## Cost

**2.63-3.92 credits** — each waterfall stops after it reaches the required result count, so skipped providers do not add cost.

| Step            | Max Credits |
| --------------- | ----------- |
| Deepline Native | 1           |
| Forager         | 1.6         |
| Findymail       | 1.4         |
| Peopledatalabs  | 3.9         |