# ReadX Tweet Retweeters

> ReadX Tweet Retweeters is a paid API for AI agents from readx.sh, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns a paginated list of accounts that retweeted a specific tweet, identified by tweet ID

## Facts

- Endpoint: GET https://readx.sh/api/tweets/:id/retweeters
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/readx-tweet-retweeters-f73bac6b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uDMhuL4Sffndr1hZHgjuC

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 readx-tweet-retweeters-f73bac6b
```

Example prompt: Can you pull the full list of accounts that retweeted tweet ID 1234567890123456789 on X? Paginate through all results until there are no more.

## When to prefer this

Use this endpoint when you need to identify which X/Twitter accounts retweeted a specific tweet by ID, especially when building engagement analytics, audience research, or social graph analysis. It supports cursor-based pagination for tweets with large retweet counts.

## Known failure modes

- Invalid or non-numeric tweet ID returns an error
- Tweet ID does not exist or has been deleted
- Tweet has no retweeters returns empty list
- Invalid pagination cursor returns an error
- Rate limiting or payment failure results in 402 response
- Private or restricted tweet may return unauthorized error

## How this service works

Accounts that retweeted a tweet (paginate with cursor until has_more is false). Example: GET /api/tweets/20/retweeters

## Output

A paginated list of X/Twitter user accounts that retweeted the specified tweet, along with pagination metadata including a cursor for the next page and a has_more boolean indicating whether additional results exist.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "pattern": "^[0-9]{1,19}$",
       "description": "Numeric tweet id (up to 19 digits)."
      },
      "cursor": {
       "type": "string",
       "description": "Pagination cursor from a previous response's pagination.next_cursor (the conversation endpoint at /api/{name}/tweets/{id} instead takes its own nested reply cursor — see that endpoint)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/readx-tweet-retweeters-f73bac6b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from readx.sh](https://www.zero.xyz/host/readx.sh/llms.txt)