# Aayat AI – Polymarket Prediction Market Odds

> Aayat AI – Polymarket Prediction Market Odds is a paid API for AI agents from aayatai.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).

Fetches real-time prediction-market odds from Polymarket for any topic or returns trending markets, including outcome probabilities, 24h changes, volume, liquidity, and bid/ask spreads.

## Facts

- Endpoint: GET https://aayatai.com/markets/odds?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aayat-ai-polymarket-prediction-market-odds-4830b1f3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b_R0BW3Ibb_z_zsofUrvZ

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 aayat-ai-polymarket-prediction-market-odds-4830b1f3
```

Example prompt: What are Polymarket's current odds on a Fed rate cut before end of year — show me the top 5 markets with their probabilities and 24-hour changes?

## When to prefer this

Choose this endpoint when you need structured, up-to-date prediction market odds from Polymarket specifically — including probabilities, volume, liquidity, and price movement — for any topic from politics and economics to crypto and sports. Prefer this over general web search when you need machine-readable probability data suitable for forecasting, research, or trading decisions, and when Polymarket's crowd-sourced market odds are the desired data source.

## Known failure modes

- No matching events found for obscure or misspelled query topics
- Polymarket data may be slightly delayed relative to live market prices
- Very new or very low-liquidity markets may not appear in results
- The limit parameter caps results so popular topics may have more events than returned
- Closed/resolved markets excluded by default unless includeClosed=true

## How this service works

Prediction-market odds from Polymarket: search any topic (?q=bitcoin, fed rates, election, a team) or omit q for the most-traded markets now. Each event lists its markets with outcome probabilities (%), 24h change, volume, liquidity, bid/ask, end date and link. For research, forecasting and trading agents.

## Output

A JSON object containing a list of events matching the query (or trending events if no query), each with its title, end date, Polymarket URL, tags, total volume and liquidity, and an array of markets. Each market includes the question, outcome probabilities as percentages, 24-hour probability change in points, volume, liquidity, and best bid/ask prices.

## 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": {
      "q": {
       "type": "string",
       "maxLength": 100,
       "description": "Topic to search, e.g. bitcoin, fed rate cut, world cup. Leave out for trending markets."
      },
      "limit": {
       "type": "integer",
       "default": 5,
       "maximum": 20,
       "minimum": 1,
       "description": "Events to return."
      },
      "includeClosed": {
       "type": "boolean",
       "default": false,
       "description": "Include resolved events (search only)."
      },
      "marketsPerEvent": {
       "type": "integer",
       "default": 5,
       "maximum": 20,
       "minimum": 1,
       "description": "Markets per event (multi-outcome events are cut to the likeliest)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "events"
     ],
     "properties": {
      "note": {
       "type": "string"
      },
      "query": {
       "type": [
        "string",
        "null"
       ],
       "description": "The search, or null for trending markets."
      },
      "trust": {
       "type": "object",
       "description": "Third-party text, cleaned: read trust.notice; removed = what we stripped."
      },
      "events": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "url": {
          "type": "string"
         },
         "tags": {
          "type": "array"
         },
         "title": {
          "type": "string"
         },
         "endDate": {
          "type": [
           "string",
           "null"
          ]
         },
         "markets": {
          "type": "array",
          "description": "question, outcomes [{name, probability %}], 24h change in points, volume, liquidity, bid/ask, end date."
         },
         "marketCount": {
          "type": "integer"
         },
         "liquidityUsd": {
          "type": "number"
         },
   
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "note": "",
  "query": "bitcoin",
  "events": [
   {
    "url": "https://polymarket.com/event/what-price-will-bitcoin-hit-in-september-2026",
    "slug": "what-price-will-bitcoin-hit-in-september-2026",
    "tags": [
     "Bitcoin",
     "Crypto"
    ],
    "title": "What price will Bitcoin hit in September?",
    "endDate": "2026-10-01T04:00:00Z",
    "markets": [
     {
      "slug": "will-bitcoin-reach-100k-in-september-2026",
      "label": "↑ 100,000",
      "closed": false,
      "bestAsk": 0.004,
      "bestBid": 0.002,
      "endDate": "2026-10-01T04:00:00Z",
      "outcomes": [
       {
        "name": "Yes",
        "probability": 0.3
       },
       {
        "name": "No",
        "probability": 99.7
       }
      ],
      "question": "Will Bitcoin reach $100,000 in September?",
      "volumeUsd": 1474218,
      "liquidityUsd": 129554,
      "volume24hUsd": 43050,
      "change24hPoints": -0.1
     }
    ],
    "volumeUsd": 15635597,
    "marketCount": 38,
    "liquidityUsd": 2497718,
    "volume24hUsd": 888945
   }
  ],
  "source": "Polymarket",
  "checkedAt": "2026-09-28T12:00:00.000Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aayat-ai-polymarket-prediction-market-odds-4830b1f3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aayatai.com](https://www.zero.xyz/host/aayatai.com/llms.txt)
