# BaseBuilder Twitter - Tweet Followers Lookup

> BaseBuilder Twitter - Tweet Followers Lookup is a paid API for AI agents from bb-twitter.vercel.app, paid per call via x402, $0.132934/call, status unknown (last checked 2026-09-15).

Retrieves the list of followers for a given Twitter/X account's tweets or profile via a paid API hub

## Facts

- Endpoint: POST https://bb-twitter.vercel.app/api/twitter-tweets-followers
- Price: $0.132934/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-twitter-tweet-followers-lookup-88290404
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vxfYuqK-iebtnwoYiAUAJ

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 basebuilder-twitter-tweet-followers-lookup-88290404 -d '<json body>'
```

Example prompt: Can you fetch the list of followers for the Twitter account @elonmusk using the BaseBuilder Twitter API?

## When to prefer this

Choose this endpoint when you need to programmatically retrieve follower data for a Twitter/X account and want a simple paid API wrapper rather than managing Twitter API credentials directly. Ideal for agents performing social media analytics, influencer vetting, or audience research at $0.13 per call.

## Known failure modes

- Invalid or nonexistent Twitter username returns 404 or empty result
- Rate limiting from underlying Twitter API returns 429 error
- Missing or malformed request body returns 400 bad request
- Payment not processed or insufficient funds returns 402
- Private/protected accounts may return empty or restricted follower lists

## How this service works

BaseBuilder Twitter API hub - 18 paid endpoints

## Output

Returns a list of follower user objects for the specified Twitter/X account or tweet, including profile metadata such as usernames, display names, follower counts, and account details.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-twitter-tweet-followers-lookup-88290404/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-twitter.vercel.app](https://www.zero.xyz/host/bb-twitter.vercel.app/llms.txt)