# KiteEndpoints.ai - Polymarket Markets

> KiteEndpoints.ai - Polymarket Markets is a paid API for AI agents from kite-solana.vercel.app, paid per call via x402, $0.19/call, status unknown (last checked 2026-09-15).

Fetches active and available prediction markets from Polymarket via a paid proxy endpoint

## Facts

- Endpoint: POST https://kite-solana.vercel.app/api/polymarket-markets
- Price: $0.19/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-polymarket-markets-7ea21b2f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jhRhElRNXbbNiLK_jpwha

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 kiteendpoints-ai-polymarket-markets-7ea21b2f -d '<json body>'
```

Example prompt: Can you pull the current open prediction markets from Polymarket and show me what topics are available to bet on right now, especially anything related to elections or crypto?

## When to prefer this

Use this endpoint when you need programmatic access to Polymarket prediction market listings without directly integrating with the Polymarket API, and you are already using the KiteEndpoints pay-per-request USDC model on Base chain. Suitable for dashboards, research agents, or trading bots that need current market data at low per-call cost.

## Known failure modes

- Polymarket API upstream unavailability returning empty or error result
- Payment failure if USDC balance is insufficient
- Stale or cached market data if Polymarket data is not refreshed in real time
- Generic error response with minimal detail due to thin response schema
- Rate limiting or throttling from upstream Polymarket API

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns a list of active Polymarket prediction markets, likely including market titles, current odds or probabilities, liquidity, expiry dates, and category tags, wrapped in a result data object.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-polymarket-markets-7ea21b2f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-solana.vercel.app](https://www.zero.xyz/host/kite-solana.vercel.app/llms.txt)