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Twitter Profile Lookup for @pmarca (Marc Andreessen)
x402
Twitter Profile Lookup for @pmarca (Marc Andreessen) is a paid API for AI agents from twitter.surf.cascade.fyi, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns the full Twitter/X profile data for Marc Andreessen (@pmarca), including bio, follower counts, and metadata.
Price / call$0.001
Success63%
StatusUnknown
How this service works
Fetches the Twitter profile data for @pmarca via a paid API endpoint.
Output
Returns a JSON object with @pmarca's full Twitter profile: numeric user ID (5943622), display name, username, verified status, bio description, location, profile and cover image URLs, account creation date, pinned tweet IDs, and public metrics including follower count (~2.57M), following count, tweet count, like count, and media count.
Example use cases
Example prompt
“Can you pull up Marc Andreessen's Twitter profile — I want to see his follower count, bio, and when he joined?”
Technical details
Endpoint
GEThttps://twitter.surf.cascade.fyi/users/pmarcaWhen to prefer
Use this endpoint when you specifically need Marc Andreessen's (@pmarca) Twitter profile data and public metrics. It is a paid, curated endpoint designed for quick, reliable retrieval of this specific public figure's profile. Prefer this over scraping Twitter directly or using the full Twitter API when you only need @pmarca's data and want a simple, low-cost per-call model.
Side effects
- Endpoint is hardcoded to @pmarca — cannot be used for other Twitter users
- Payment failure (402) if USDC balance is insufficient
- Twitter API rate limiting or downtime causing 503/504 responses
- Profile data may be stale if not refreshed in real-time from Twitter
- Network timeout if the upstream Twitter API is slow
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"data": {
"id": "5943622",
"url": "https://pmarca.substack.com/",
"name": "Marc Andreessen 🇺🇸",
"location": "Menlo Park, CA",
"username": "pmarca",
"verified": true,
"created_at": "2007-05-10T23:39:54.000Z",
"description": "You’re not talking to someone who woke up a loser. That loser attitude, that loser premise makes no sense to me.",
"public_metrics": {
"like_count": 269945,
"media_count": 2659,
"tweet_count": 14263,
"followers_count": 3732877,
"following_count": 31211
},
"cover_image_url": "https://pbs.twimg.com/profile_banners/5943622/1780641210",
"pinned_tweet_ids": [
"2028892578666651650"
],
"profile_image_url": "https://pbs.twimg.com/profile_images/1820716712234303489/9GpKDZjq_normal.jpg"
}
}Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object |
Tags
x402
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