> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b3os.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Slack: Find User by Email

Look up a Slack user by their email address via native OAuth integration. Returns the user profile including ID, name, and profile fields. Ideal for: user lookup, cross-system user mapping, email-to-Slack-ID resolution.

![Slack: Find User by Email logo](https://ai-icon.b3.fun/logo/slack)
Catalog action Integrations slack

Look up a Slack user by their email address via native OAuth integration. Returns the user profile including ID, name, and profile fields. Ideal for: user lookup, cross-system user mapping, email-to-Slack-ID resolution.


## At a Glance

| Field | Value |
| --- | --- |
| Action ID | `slack-find-user-by-email` |
| Category | Integrations |
| Connector | `slack` |
| Requires gas | No |
| Funds movement | None declared |
| Tags | `slack`, `integration`, `read`, `team` |

## Payload Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `email` | `string` | Yes | Email address of the user to look up |

## Result Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `success` | `boolean` | Yes | - |
| `data` | `object` | No | - |

## Examples

**Workflow node**

```json
{
  "type": "slack-find-user-by-email",
  "payload": {
    "email": "alerts@example.com"
  },
  "children": [],
  "connector": {
    "type": "slack",
    "id": "conn_slack"
  }
}
```
  **Test with API**

```bash
curl -X POST "https://api.b3os.org/v1/actions/slack-find-user-by-email/test" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "inputs": {
    "email": "alerts@example.com"
  }
}'
```

**Use expressions for dynamic values**

Payload fields can use workflow expressions such as `{{$trigger.body.amount}}`, `{{$nodes.fetch.result.price}}`, and `{{$props.asset}}` when the value should come from a trigger, prior node, or reusable workflow prop.