# Blockbuster.ai Polymarket Markets

> Blockbuster.ai Polymarket Markets is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.07/call, status unknown (last checked 2026-09-14).

Fetches Polymarket prediction market listings and data based on a search query

## Facts

- Endpoint: POST https://blockbuster-ai.vercel.app/api/polymarket-markets
- Price: $0.07/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockbuster-ai-polymarket-markets-38bddb75
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aCwIPSY7p7O0GDrIb35DO

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 blockbuster-ai-polymarket-markets-38bddb75 -d '<json body>'
```

Example prompt: Search Polymarket for active prediction markets about the 2024 US presidential election and show me what's currently available.

## When to prefer this

Use this endpoint when you need to discover or list Polymarket prediction markets on a given topic, especially when you want to find current odds or active questions without directly accessing the Polymarket API. Good for agents monitoring political, financial, or sports forecasts.

## Known failure modes

- Empty or vague query returns no markets
- Polymarket API rate limiting causes timeout
- Network error connecting to Polymarket data source
- Query returns markets that are already resolved or expired
- Generic response schema may not include full market details like volume or end date

## How this service works

115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.

## Output

A JSON object containing a list of Polymarket prediction markets matching the query, including market titles, current odds, liquidity, and outcome details.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Input parameter for the API call"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockbuster-ai-polymarket-markets-38bddb75/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockbuster-ai.vercel.app](https://www.zero.xyz/host/blockbuster-ai.vercel.app/llms.txt)