# RobinX Caller Call Log

> RobinX Caller Call Log is a paid API for AI agents from api.robinx.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns the most recent 100 RH-chain token calls made by a specific X (Twitter) handle, with token outcomes and aggregate accuracy metrics

## Facts

- Endpoint: GET https://api.robinx.io/caller/:handle/calls
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/robinx-caller-call-log-5f5f53bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OaML9ZBcLBZ53RSsTPFKY

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 robinx-caller-call-log-5f5f53bf
```

Example prompt: Pull up the RobinX call log for the X handle gleobets — I want to see their last 100 Robinhood Chain token calls and whether those tokens actually pumped.

## When to prefer this

Use this endpoint when you need a measured, historical track record of a specific X (Twitter) account's token calls on Robinhood Chain (chain 4663), including outcome data and aggregate accuracy metrics. Prefer this over generic social media APIs when you specifically need on-chain token performance tied to X caller activity on RH chain.

## Known failure modes

- Unknown or unindexed X handle returns empty data or 404
- Handle has no recorded RH-chain calls resulting in empty calls array
- Rate limiting or payment failure if USDC payment is not processed correctly
- Truncation flag set to true when caller has more than 100 calls and full history is not returned
- Stale data if the handle has not been recently indexed by RobinX

## How this service works

Measured call log (most recent 100) behind the free report card

## Output

Returns a JSON object with an array of up to 100 recent token calls made by the specified X handle on Robinhood Chain, each including the token contract address, symbol, tweet timestamp, and token outcome details (FDV in USD, is_real flag). Also includes aggregate measured stats: total call count, early rate (fraction called early before price move), and median 1-hour price move across all calls.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "required": [
      "handle"
     ],
     "properties": {
      "handle": {
       "type": "string",
       "description": "X handle, with or without @"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "data": {
      "calls": [
       {
        "token": "0x45242320dbb855eea8fd36804c6487e10e97fcf9",
        "symbol": "TENDIES",
        "tweeted_at": "2026-07-10T01:53:15Z",
        "token_outcome": {
         "fdv_usd": 23018464,
         "is_real": true
        }
       }
      ],
      "handle": "example_caller",
      "measured": {
       "calls": 5,
       "early_rate": 0.8,
       "med_1h_price_move": 0.17
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/robinx-caller-call-log-5f5f53bf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.robinx.io](https://www.zero.xyz/host/api.robinx.io/llms.txt)