# x402.twit.sh List Followers

> x402.twit.sh List Followers is a paid API for AI agents from x402.twit.sh, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Returns a paginated list of Twitter/X user profiles who follow a specific List, identified by its numeric List ID.

## Facts

- Endpoint: GET https://x402.twit.sh/lists/followers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-twit-sh-1af5a326
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XrIqazvjvmQTlHbVT9nK5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-twit-sh-1af5a326
```

Example prompt: Can you get me the followers of Twitter List ID 84839422? Pull the first page of up to 20 user profiles.

## When to prefer this

Use this endpoint when you need to discover or enumerate users who follow a specific Twitter/X List by its numeric ID, especially for audience analysis, list auditing, or building follower graphs. Prefer over user-follower endpoints when the subject is a List entity rather than an individual user account.

## Known failure modes

- Missing or invalid List ID returns an error response
- Non-numeric or malformed List ID may cause a 400 bad request
- Private or deleted list may return 403 or 404
- Invalid next_token causes pagination failure
- Rate limiting or payment failure returns 402 payment required

## How this service works

Retrieves a list of Users who follow a specific Twitter/X List by its ID. Returns up to 20 user profiles per page with pagination support. Query params: id (string, required) - numeric List ID; next_token (string, optional) - pagination cursor, e.g. GET /lists/followers?id=84839422. Returns X v2 API-compatible JSON.

## Output

Returns an X v2 API-compatible JSON object containing up to 20 user profiles of people who follow the specified List, along with a next_token cursor for retrieving subsequent pages.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "id": "84839422"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "description": "Numeric Twitter/X List ID"
      },
      "next_token": {
       "type": "string",
       "description": "Pagination cursor from previous response"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": [
   {
    "id": "9253672",
    "name": "Hal Finney",
    "username": "halfin",
    "verified": false,
    "description": "Running bitcoin.",
    "public_metrics": {
     "like_count": 300,
     "tweet_count": 600,
     "followers_count": 134000,
     "following_count": 200
    }
   }
  ],
  "meta": {
   "next_token": "abc123"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-twit-sh-1af5a326/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.twit.sh](https://www.zero.xyz/host/x402.twit.sh/llms.txt)