# twitter.surf.cascade.fyi – Hayden Adams X Profile

> twitter.surf.cascade.fyi – Hayden Adams X Profile is a paid API for AI agents from twitter.surf.cascade.fyi, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15, last successful call 2026-05-27).

Returns the X (Twitter) profile data for Hayden Adams (@haydenzadams), including bio, follower counts, and profile metadata.

## Facts

- Endpoint: GET https://twitter.surf.cascade.fyi/users/haydenzadams
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Last successful call: 2026-05-27
- Success rate: 100% of calls made through Zero
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/twitter-surf-cascade-fyi-925e4330
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WhNmggpizkbdA_MhmX4C4

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability twitter-surf-cascade-fyi-925e4330
```

Example prompt: Can you pull up Hayden Adams's X profile — I want to see his follower count, bio, and whether he's verified?

## When to prefer this

Use this endpoint when you specifically need the X/Twitter profile of Hayden Adams (Uniswap founder). This is a fixed, hardcoded profile endpoint — it does not accept a username parameter, so it only works for @haydenzadams. Prefer this over a general Twitter API integration when you need a quick, pay-per-use lookup of this specific profile with minimal setup.

## Known failure modes

- API unavailable or rate-limited — returns non-200 HTTP error
- Payment not fulfilled — x402 payment required error
- Profile data stale if not recently crawled
- No dynamic query parameters accepted — always returns same fixed user

## How this service works

Returns data for Hayden Adams's X profile.

## Output

Returns a JSON object with Hayden Adams's X profile including: user ID, display name ('Hayden Adams 🦄'), username ('haydenzadams'), bio, location ('Ethereum'), URL (uniswap.org), verified status (true), account creation date, profile image URL, cover image URL, and public metrics (follower count ~538K, following count, tweet count, like count, media count).

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "data"
 ],
 "properties": {
  "data": {
   "type": "object",
   "required": [
    "id",
    "url",
    "name",
    "location",
    "username",
    "verified",
    "created_at",
    "description",
    "public_metrics",
    "cover_image_url",
    "profile_image_url"
   ],
   "properties": {
    "id": {
     "type": "string"
    },
    "url": {
     "type": "string"
    },
    "name": {
     "type": "string"
    },
    "location": {
     "type": "string"
    },
    "username": {
     "type": "string"
    },
    "verified": {
     "type": "boolean"
    },
    "created_at": {
     "type": "string"
    },
    "description": {
     "type": "string"
    },
    "public_metrics": {
     "type": "object",
     "required": [
      "like_count",
      "media_count",
      "tweet_count",
      "followers_count",
      "following_count"
     ],
     "properties": {
      "like_count": {
       "type": "number"
      },
      "media_count": {
       "type": "number"
      },
      "tweet_count": {
       "type": "number"
      },
      "followers_count": {
       "type": "number"
      },
      "following_count": {
       "type": "number"
      }
     }
    },
    "cover_image_url": {
     "type": "string"
    },
    "profile_image_url": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/twitter-surf-cascade-fyi-925e4330/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from twitter.surf.cascade.fyi](https://www.zero.xyz/host/twitter.surf.cascade.fyi/llms.txt)