# Clinkagent Prediction Market Search

> Clinkagent Prediction Market Search is a paid API for AI agents from clinkagent.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-29).

Searches live prediction markets across Polymarket and Kalshi simultaneously, returning ranked results with implied probabilities, price changes, volume, and market metadata for any topic or question.

## Facts

- Endpoint: GET https://clinkagent.com/pm/search?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/clinkagent-prediction-market-search-5820ee85
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hDempsYbcl0INTTG3AKUC

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 clinkagent-prediction-market-search-5820ee85
```

Example prompt: Search prediction markets for 'Fed rate cut 2025' and show me the top 5 results with their current YES prices, 24h change, volume, and close dates from both Polymarket and Kalshi.

## When to prefer this

Use this endpoint when you need to discover and compare prediction markets across both Polymarket and Kalshi in a single query, rather than querying each platform separately. Prefer this over /pm/odds when you want raw market data and multiple results to browse, rather than a synthesized single-question answer. Ideal for market research, building dashboards, or when the agent needs market IDs for follow-up history lookups.

## Known failure modes

- Empty results if query is too niche or no active markets match
- Rate limiting or payment failure if USDC balance is insufficient
- Stale data if market providers have API downtime
- Limit parameter out of range (must be 1-50)
- Query too vague returning unrelated markets

## How this service works

Prediction market search for AI agents - one query, live markets from Polymarket AND Kalshi ranked by relevance: question, implied probability (YES price), 24h/7d change, bid/ask, volume, liquidity, close date, URL, and the ids you need for /pm/history. Election odds, Fed/rates, crypto price targets, sports, geopolitics, pop culture. ?q=<question or topic>&limit=<1-50>. Want a finished answer with a cross-platform read? /pm/odds $0.02.

## Output

A ranked list of up to 50 prediction market results (default or limit-capped), each containing: market question text, implied YES probability, 24-hour and 7-day price change, bid/ask spread, volume, liquidity, close date, market URL, and market IDs usable with the /pm/history endpoint. Results span both Polymarket and Kalshi, ranked by relevance to the query.

## 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",
     "required": [
      "q"
     ],
     "properties": {
      "q": {
       "type": "string"
      },
      "limit": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "markets": [
   {
    "url": "https://polymarket.com/event/...",
    "platform": "polymarket",
    "question": "Fed rate cut by September 2026 meeting?",
    "change_24h": -0.01,
    "volume_24h": 20480,
    "probability": 0.05
   }
  ],
  "sources": {
   "kalshi": {
    "count": 4
   },
   "polymarket": {
    "count": 3
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/clinkagent-prediction-market-search-5820ee85/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clinkagent.com](https://www.zero.xyz/host/clinkagent.com/llms.txt)