# x402stock 4chan /biz/ Trending Tickers

> x402stock 4chan /biz/ Trending Tickers is a paid API for AI agents from x402stock.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns the top stock tickers being discussed on 4chan's /biz/ finance board in the last 24 hours, ranked by mention volume with rank and mention change data.

## Facts

- Endpoint: GET https://x402stock.xyz/api/v1/trending/4chan
- 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/x402stock-xyz-b541129b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DZw5Saj-_oCJG979q94Tw

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 x402stock-xyz-b541129b
```

Example prompt: What stocks are 4chan's /biz/ board buzzing about most right now? Give me the first page of trending tickers by mention volume over the last 24 hours.

## When to prefer this

Use this endpoint when you need raw, unfiltered stock ticker chatter signals from 4chan's /biz/ board specifically, as a complement or contrast to Reddit-based sentiment data. Prefer this over Reddit-based feeds when you want to capture the distinct 4chan retail investor community, which often surfaces early or contrarian meme stock momentum. This is a read-only, pay-per-call endpoint requiring no API key — ideal for lightweight, on-demand social sentiment polling.

## Known failure modes

- Page number out of range (page > total pages): returns empty results array
- Page parameter <= 0 or non-integer: validation error
- Payment failure or insufficient USDC: 402 Payment Required response
- Service unavailability or 4chan scraping downtime: 503 or 500 error
- No tickers trending in the last 24h: empty results array

## How this service works

What tickers 4chan's finance board (/biz/) is buzzing about most over the last 24h, ranked by mention volume. Each ticker carries its mention count and 24h change in rank and mentions (4chan has no upvotes, so upvotes is always 0). No ticker needed; ?page= to paginate (100 per page). A raw read of /biz/ chatter, separate from the Reddit feed. From x402stock

## Output

A paginated list of up to 100 stock tickers trending on 4chan /biz/ over the last 24 hours, each with its ticker symbol, company name, current rank, mention count, rank 24 hours ago, mentions 24 hours ago, absolute and percent change in mentions, rank change, and upvotes (always 0 since 4chan has no upvote system). Also includes metadata: source, platform, board (/biz/), time window (24h), current page, total pages, and total count.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "page": 1
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "page"
     ],
     "properties": {
      "page": {
       "type": "integer",
       "default": 1,
       "maximum": 100,
       "exclusiveMinimum": 0
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "source",
      "as_of",
      "platform",
      "board",
      "window",
      "page",
      "pages",
      "count",
      "results"
     ],
     "properties": {
      "page": {
       "type": "number"
      },
      "as_of": {
       "type": "string"
      },
      "board": {
       "type": "string",
       "const": "/biz/"
      },
      "count": {
       "type": "number"
      },
      "pages": {
       "type": "number"
      },
      "source": {
       "type": "string",
       "const": "x402stock"
      },
      "window": {
       "type": "string",
       "const": "24h"
      },
      "results": {
       "type": "array",
       "items": {
        "type": "object",
        "required": [
         "rank",
         "ticker",
         "name",
         "mentions",
         "upvotes",
         "rank_24h_ago",
         "mentions_24h_ago",
         "mentions_change",
         "mentions_change_percent",
         "rank_change"
        ],
        "properties": {
         "name": {
          "type": "string"
         },
         "rank": {
          "anyOf": [
           {
            "type": "number"
           },
           {
            "type": "null"
           }
          ]
         },
         "ticker": {
          "type": "string"
         },
         "upvotes": {
          "anyOf": [
           {
            "type": "number"
           },
           {
            "type": "null"
           }
          ]
         },
         "menti
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "page": 1,
  "as_of": "2026-06-01T12:00:00.000Z",
  "board": "/biz/",
  "count": 317,
  "pages": 4,
  "source": "x402stock",
  "window": "24h",
  "results": [
   {
    "name": "Bitcoin",
    "rank": 1,
    "ticker": "BTC.X",
    "upvotes": 0,
    "mentions": 84,
    "rank_change": 1,
    "rank_24h_ago": 2,
    "mentions_change": 33,
    "mentions_24h_ago": 51,
    "mentions_change_percent": 64.7
   },
   {
    "name": "GameStop",
    "rank": 2,
    "ticker": "GME",
    "upvotes": 0,
    "mentions": 41,
    "rank_change": -1,
    "rank_24h_ago": 1,
    "mentions_change": -19,
    "mentions_24h_ago": 60,
    "mentions_change_percent": -31.7
   }
  ],
  "platform": "4chan"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402stock-xyz-b541129b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402stock.xyz](https://www.zero.xyz/host/x402stock.xyz/llms.txt)
