x402 • twit-api-production-de12.up.railway.app /users/by/username

Look up a Twitter/X user profile by their screen name. Returns full profile data including id, name, username, bio, follower count, following count, tweet count, verification status, and profile image URL. Query param: username (string, required) - Twitter screen name without @, e.g. GET /users/by/username?username=elonmusk. Returns X v2 API-compatible JSON.

x402 listing summary:

• Network: eip155:8453
• Asset: USD Coin (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
• Pay to: 0x9dBA414637c611a16BEa6f0796BFcbcBdc410df8
• Max amount: 5000 (atomic units)
• Method: GET
• Endpoint: https://twit-api-production-de12.up.railway.app/users/by/username
• Scheme: exact
• Timeout: 300s
• MIME: application/json
• Last updated: 2026-03-16T07:37:23.716Z
• x402 version: 2