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Twitter List Members
x402
Twitter List Members is a paid API for AI agents from twitter.surf.cascade.fyi, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-18, last successful call 2026-05-27).
Returns paginated member profiles for a specific Twitter/X list, including user details and public metrics
Price / call$0.004
Success50%
StatusUnknown
How this service works
Returns the members of a specified X/Twitter list.
Output
Returns an array of user profile objects, each containing id, name, username, location, description, verified flag, verified_type, created_at, profile_image_url, cover_image_url, and public_metrics (followers_count, following_count, tweet_count, like_count, media_count). Also includes pagination metadata: next_cursor, result_count, and has_next_page.
Example use cases
Analyze thought leader list members
“I have a curated Twitter list of AI thought leaders with ID 1234567890. Can you pull all the member profiles, including their bios, follower counts, and verification status, so I can see who's on it?”
Seed influencer outreach pipeline
“We're running a marketing campaign and want to reach out to accounts on our industry influencer Twitter list (ID 9876543210). Grab all the member profiles with their follower counts and descriptions so we can prioritize who to contact first.”
Monitor competitor audience list
“There's a Twitter list tracking our main competitor's key partners — list ID 1122334455. Fetch all the member profiles so I can review their bios, follower counts, and whether they're verified.”
Technical details
Endpoint
POSThttps://twitter.surf.cascade.fyi/lists/2045135579608699278/members?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to enumerate and inspect the Twitter/X user profiles that belong to a specific curated list, especially when you want structured profile metadata (bios, follower counts, verification) for each member. Prefer this over user-search endpoints when you already have a list ID and want a pre-curated set of accounts. Useful for building audience analysis, monitoring who is in a thought-leader list, or seeding enrichment pipelines.
Side effects
- List ID not found or deleted — empty data array returned
- Invalid or expired pagination cursor — pagination error or unexpected results
- Rate limit exceeded — HTTP 429 response
- Payment not processed — HTTP 402 requiring x402 payment of 0.004 USDC
- List is private and not accessible — authorization error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Output
{
"_truncated": true,
"_originalSize": 11364
}Tags
x402
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