> ## 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.

# Get Farcaster User

Look up a Farcaster user by FID, username, or wallet address. Returns profile data including bio, follower count, verified addresses, and power badge status. Ideal for: user verification, social graph analysis, airdrop targeting, profile enrichment.

![Get Farcaster User logo](https://ai-icon.b3.fun/logo/farcaster)
Catalog action Social

Look up a Farcaster user by FID, username, or wallet address. Returns profile data including bio, follower count, verified addresses, and power badge status. Ideal for: user verification, social graph analysis, airdrop targeting, profile enrichment.


## At a Glance

| Field | Value |
| --- | --- |
| Action ID | `get-farcaster-user` |
| Category | Social |
| Connector | Not required |
| Requires gas | No |
| Funds movement | None declared |
| Tags | `social`, `farcaster`, `neynar`, `user`, `profile`, `read` |

## Payload Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `fid` | `number` | No | Farcaster user ID \(FID\) to look up |
| `username` | `string` | No | Exact Farcaster username to look up |
| `address` | `string` | No | Ethereum or Solana address to find associated Farcaster user |
| `query` | `string` | No | Fuzzy search query to find Farcaster users by partial username or display name |

## Result Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `fid` | `number` | No | Farcaster user ID \(single lookup\) |
| `username` | `string` | No | Farcaster username \(single lookup\) |
| `displayName` | `string` | No | Display name |
| `pfpUrl` | `string` | No | Profile picture URL |
| `bio` | `string` | No | User bio |
| `followerCount` | `number` | No | Number of followers |
| `followingCount` | `number` | No | Number of following |
| `verifiedAddresses` | `array` | No | Verified wallet addresses |
| `activeStatus` | `string` | No | Active status |
| `powerBadge` | `boolean` | No | Whether user has power badge |
| `users` | `array` | No | List of matching users \(returned by query search\) |

## Examples

**Workflow node**

```json
{
  "type": "get-farcaster-user",
  "payload": {
    "fid": 1
  },
  "children": []
}
```
  **Test with API**

```bash
curl -X POST "https://api.b3os.org/v1/actions/get-farcaster-user/test" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "inputs": {
    "fid": 1
  }
}'
```

**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.