# Twitter/X User Following List

> Twitter/X User Following List is a paid API for AI agents from Fiber AI API at mpp.orthogonal.com, paid per call via MPP, $0.04/call, status unknown (last checked 2026-09-14).

Fetches a paginated list of Twitter/X accounts that a given user follows.

## Facts

- Endpoint: POST https://mpp.orthogonal.com/fiber/v1/twitter/user-following
- Price: $0.04/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Provider: Fiber AI API
- Docs: https://api.fiber.ai
- Website: https://api.fiber.ai
- Tags: contacts, email, phone, enrichment, data
- Canonical page: https://www.zero.xyz/c/fiber-ai-api-twitter-x-user-following-list-7cee200a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bcrBLhWA8LlThyY3r4KPR

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 fiber-ai-api-twitter-x-user-following-list-7cee200a -d '<json body>'
```

Example prompt: Can you pull the full list of accounts that @elonmusk follows on Twitter/X? Give me the first page of results.

## When to prefer this

Use this endpoint when you need to retrieve the accounts a specific Twitter/X user follows, especially for social graph analysis, lead enrichment, audience research, or discovering network connections. Prefer this over scraping Twitter directly since it provides structured, paginated data via a reliable API.

## Known failure modes

- Invalid or non-existent Twitter/X username returns an error
- Private/protected account following list is inaccessible
- Rate limits exceeded resulting in throttling error
- Missing or invalid pagination cursor causes unexpected results
- Account suspended or deactivated returns not-found error

## How this service works

Fetches paginated list of accounts a Twitter/X user follows. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.

## Output

Returns a paginated list of Twitter/X account profiles representing the accounts the specified user follows, including profile metadata and a cursor for fetching additional pages (up to the page limit per call).

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fiber-ai-api-twitter-x-user-following-list-7cee200a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mpp.orthogonal.com](https://www.zero.xyz/host/mpp.orthogonal.com/llms.txt)
