# PMCS Stats - Live Prediction Market Counts by Hierarchy and Exchange

> PMCS Stats - Live Prediction Market Counts by Hierarchy and Exchange is a paid API for AI agents from d2ngmd5yvdfkqu.cloudfront.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns live counts of prediction market contracts (PMCS) broken down by taxonomy hierarchy and exchange.

## Facts

- Endpoint: GET https://d2ngmd5yvdfkqu.cloudfront.net/prediction-markets/pmcs-stats
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pmcs-stats-live-prediction-market-counts-by-hierarchy-and-exchange-7ade4612
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IIkhmO6rXvfTDpwGR637w

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 pmcs-stats-live-prediction-market-counts-by-hierarchy-and-exchange-7ade4612
```

Example prompt: Give me the current live counts of prediction market contracts grouped by taxonomy hierarchy and exchange — I want to see how many PMCs are active right now across each exchange and category.

## When to prefer this

Use this endpoint when you need a high-level real-time snapshot of how many prediction market contracts exist across different taxonomy categories and exchanges, rather than detailed market search results or time-series data. Prefer this over search or volume endpoints when you only need aggregate counts for dashboarding, monitoring, or classification coverage analysis.

## Known failure modes

- Upstream data unavailability causing stale or empty counts
- CloudFront cache serving outdated counts during high-traffic periods
- Payment not processed (x402 payment required error)
- Rate limiting if called too frequently
- Malformed response if taxonomy hierarchy data is incomplete

## How this service works

Live PMCS counts by hierarchy and exchange.

## Output

A structured response containing live counts of prediction market contracts (PMCS) segmented by taxonomy hierarchy levels and by individual exchange, providing a snapshot of current market breadth and distribution.

## 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": {}
    }
   },
   "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/pmcs-stats-live-prediction-market-counts-by-hierarchy-and-exchange-7ade4612/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from d2ngmd5yvdfkqu.cloudfront.net](https://www.zero.xyz/host/d2ngmd5yvdfkqu.cloudfront.net/llms.txt)