# twitter.surf.cascade.fyi – ThetaInvest User Tweets

> twitter.surf.cascade.fyi – ThetaInvest User Tweets is a paid API for AI agents from twitter.surf.cascade.fyi, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).

Retrieves the recent tweets posted by the Twitter/X user ThetaInvest, with optional inclusion of replies

## Facts

- Endpoint: GET https://twitter.surf.cascade.fyi/users/ThetaInvest/tweets
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/twitter-surf-cascade-fyi-fd0fa305
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XJ3LYrA6xmB1bmJL7W4dP

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-fd0fa305
```

Example prompt: Can you pull the latest tweets from ThetaInvest, including their replies, so I can see what they've been posting recently?

## When to prefer this

Use this endpoint when you specifically need the tweet history of the ThetaInvest account and are operating in an x402 payment-enabled environment. It is a fixed-user endpoint (ThetaInvest hardcoded in URL), so prefer it over generic Twitter search when you only care about this one account's output.

## Known failure modes

- Account not found or suspended — returns empty or error response
- Rate limit exceeded on the underlying Twitter API — returns 429 or error
- Payment not processed correctly — returns 402 requiring USDC payment
- include_replies parameter ignored if malformed — defaults to excluding replies
- Stale or cached data if the underlying Twitter proxy hasn't refreshed recently

## How this service works

User tweets

## Output

A list of recent tweets from the ThetaInvest Twitter account, including tweet text, timestamps, and metadata. If include_replies is true, reply tweets are included alongside original posts.

## Example request

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

## 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": {
      "include_replies": {
       "type": "boolean",
       "description": "Include replies"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "_truncated",
  "_originalSize"
 ],
 "properties": {
  "_truncated": {
   "type": "boolean"
  },
  "_originalSize": {
   "type": "number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/twitter-surf-cascade-fyi-fd0fa305/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)