# RobinX Social Follows Tape

> RobinX Social Follows Tape is a paid API for AI agents from api.robinx.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Returns a pollable stream of follow/unfollow events by Robinhood Chain principal accounts on X, each enriched with the followed handle's caller accuracy record

## Facts

- Endpoint: GET https://api.robinx.io/social/follows
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/robinx-social-follows-tape-288dd585
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YKuPcVBn-gnOSzqVj_CuY

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-social-follows-tape-288dd585
```

Example prompt: Pull the latest follow/unfollow events from the RobinX social tape — I want to see which X accounts Robinhood Chain principals have been following recently, including each followed handle's caller accuracy score.

## When to prefer this

Use this endpoint when you need to monitor the social graph movements of Robinhood Chain principal accounts on X in near real-time, especially when you want follow/unfollow signals cross-referenced with on-chain caller accuracy. Prefer this over generic Twitter/X follow APIs when the specific context of RH Chain insider behavior and measured caller records is required.

## Known failure modes

- No events returned if no transitions occurred in the polled window
- Stale data if polling interval is too long
- 402 Payment Required if USDC payment header is missing or insufficient
- Rate limiting if endpoint is polled too aggressively
- Caller record may be null if followed handle has no measured history on Robinhood Chain

## How this service works

Pollable tape of follow/unfollow transitions by Robinhood Chain principal accounts on X — each followed handle crossed with its measured caller record

## Output

Returns a list of timestamped follow or unfollow events, each containing: event type (follow/unfollow), the watching principal's identity, the followed X handle, that handle's current follower count, and a caller record object with historical call count and early call accuracy rate.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "properties": {
      "event": {
       "type": "string",
       "description": "follow | unfollow"
      },
      "limit": {
       "type": "integer"
      },
      "since": {
       "type": "string",
       "description": "ISO cursor from a prior call"
      },
      "watched": {
       "type": "string",
       "description": "filter to one watched principal handle"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "data": {
      "events": [
       {
        "at": "2026-07-25T06:00:00Z",
        "id": 1,
        "event": "follow",
        "watched": "watched_principal",
        "followed_handle": "some_account",
        "followed_followers": 41200,
        "followed_caller_record": {
         "calls": 5,
         "early_rate": 0.8
        }
       }
      ]
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "data": {
  "events": [
   {
    "at": "2026-07-25T06:00:00Z",
    "id": 1,
    "event": "follow",
    "watched": "watched_principal",
    "followed_handle": "some_account",
    "followed_followers": 41200,
    "followed_caller_record": {
     "calls": 5,
     "early_rate": 0.8
    }
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/robinx-social-follows-tape-288dd585/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)