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Twitter/X User Lookup by Username
x402
Twitter/X User Lookup by Username is a paid API for AI agents from twit-api-production-de12.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Looks up a Twitter/X user profile by their username and returns user account details
Price / call$0.005
Success—
StatusUnknown
Output
Returns Twitter/X user profile data for the given username, likely including user ID, display name, handle, follower/following counts, bio, and account metadata.
Example use cases
Example prompt
“Can you look up the Twitter user profile for the username 'elonmusk' and tell me their user ID and account details?”
Technical details
Endpoint
POSThttps://twit-api-production-de12.up.railway.app/users/by/usernameWhen to prefer
Use this endpoint when you need to resolve a Twitter/X username to a structured user profile or user ID, especially in workflows that require Twitter identity resolution or need to enrich data with Twitter account metadata. Best when you have a known username and need the associated profile details.
Side effects
- Username not found — user does not exist or has been suspended
- Rate limit exceeded — too many requests to the underlying Twitter API
- Invalid username format — username contains disallowed characters
- Authentication failure — upstream Twitter API credentials expired or invalid
- Payment not processed — x402 micropayment not completed, request rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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