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Simple X API – Get User by Username
x402
Simple X API – Get User by Username is a paid API for AI agents from simple-x-api.com, paid per call via x402, $10/call, status unknown (last checked 2026-10-16).
Looks up a Twitter/X user's public profile information by their username via a proxied X API v2 endpoint, paid per-call via x402.
Price / call$10
Success—
StatusUnknown
How this service works
Proxy the corresponding X API v2 endpoint. x402 authorizes up to $2.00; successful responses settle at X's documented per-resource/per-action price.
Output
Returns the X API v2 user object for the given username, including fields such as user ID, name, username, and potentially public account metadata as defined by the X API v2 /users/by/username endpoint.
Example use cases
Example prompt
“Can you look up the X profile info for the username 'jack' — I need their user ID and display name from the Twitter API.”
Technical details
Endpoint
GEThttps://simple-x-api.com/api/2/users/by/username/jack?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to resolve a Twitter/X username to a user object (including user ID) via the X API v2 without managing your own X API credentials, and you are comfortable paying per-call via x402/USDC. Prefer this over direct X API access when you lack API keys or want a simple pay-per-use proxy.
Side effects
- Username not found — X API returns a 404 or not-found error
- Payment authorization failure — x402 payment up to $10 not completed
- Username suspended or deactivated — X API returns an error indicating account unavailability
- Rate limit exceeded on the underlying X API — proxy returns a rate limit error
- Invalid username format — malformed input returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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