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Twitter/X User Search
x402
Twitter/X User Search is a paid API for AI agents from twitter.surf.cascade.fyi, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).
Search for Twitter/X users by keyword and return matching user profiles
Price / call$0.004
Success—
StatusUnknown
How this service works
Search users by keyword
Output
A list of Twitter/X user profiles matching the search keyword, typically including usernames, display names, profile descriptions, follower counts, and other account metadata returned by the Twitter surf cascade API.
Example use cases
Find niche topic influencers
“Search Twitter for users related to 'zero knowledge proofs' so I can find key people to follow in that space.”
Competitor social presence research
“Look up Twitter users associated with 'Solana NFT' — I want to see who the prominent accounts are in that community.”
Journalist or expert outreach
“Find me Twitter accounts matching 'climate scientist' so I can identify experts to reach out to for my research project.”
Technical details
Endpoint
POSThttps://twitter.surf.cascade.fyi/api/v1/twitter/users/searchWhen to prefer
Use this endpoint when you need to discover or search for Twitter/X user accounts by keyword, name, or topic — especially when you want a list of relevant accounts rather than tweets. Prefer this over tweet search endpoints when the goal is finding people/accounts rather than content.
Side effects
- Empty results if keyword matches no users
- Rate limiting or quota exceeded errors
- Invalid or missing keyword parameter returns error
- API authentication or payment failure (402)
- Network timeout if Twitter upstream is slow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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