# Predict — Polymarket Prediction Market Data Feed

> Predict — Polymarket Prediction Market Data Feed is a paid API for AI agents from predict.gocreativeai.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-12).

Fetches live prediction-market odds, order-book depth, and recent trades for a specified Polymarket market via a single keyless call paid in USDC.

## Facts

- Endpoint: GET https://predict.gocreativeai.com/v1/predict/360/%7Barg%7D
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/predict-polymarket-live-odds-order-books-trades-79d4c34c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BzL5Dmb4QWh7cX4ChJ7Dl

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 predict-polymarket-live-odds-order-books-trades-79d4c34c
```

Example prompt: What are the current YES/NO odds and recent trades on Polymarket for the 2024 US presidential election market — give me the live order book depth too.

## When to prefer this

Choose this endpoint when you need real-time Polymarket prediction market odds, order book depth, or recent trades for a specific market without requiring an API key. Ideal for forecasting agents, trading bots, and research agents that need live probability data from Polymarket and want a simple pay-per-call USDC model rather than managing API credentials.

## Known failure modes

- Invalid or unrecognized market argument returns an error or empty result
- Market not found on Polymarket returns 404 or empty data
- Payment failure (insufficient USDC balance) blocks the call
- Rate limiting or x402 payment protocol errors if payment is not correctly attached
- Stale or unavailable market data if Polymarket CLOB is temporarily down

## How this service works

Predict gives AI agents live prediction-market odds, order-book depth and recent trades across thousands of markets (Polymarket) in one keyless call. Pay per call in USDC — no demo, no API key. For forecasting, trading and research agents.

## Output

Returns live prediction-market data from Polymarket including current odds (YES/NO probabilities), order-book bid/ask depth for the specified market outcome token, and a list of recent trades. No API key required; costs $0.05 USDC per call.

## 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"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "endpoint argument"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/predict-polymarket-live-odds-order-books-trades-79d4c34c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from predict.gocreativeai.com](https://www.zero.xyz/host/predict.gocreativeai.com/llms.txt)