# Polymarketeer Search - Polymarket Event Search

> Polymarketeer Search - Polymarket Event Search is a paid API for AI agents from polymarketeer.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Search Polymarket prediction market events by keyword with filtering by status, category, and other parameters

## Facts

- Endpoint: POST https://polymarketeer.vercel.app/api/x402/polymarket/search
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/polymarketeer-vercel-app-3859c6c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RYANVKNzuefAdtmzxxvTb

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 polymarketeer-vercel-app-3859c6c0 -d '<json body>'
```

Example prompt: Search Polymarket for active prediction market events about artificial intelligence — return up to 10 results, sorted by most relevant, open markets only.

## When to prefer this

Use this endpoint when you need to search Polymarket's prediction market events by keyword or topic, especially when filtering by active/open status or specific event categories. Prefer this over listing endpoints when you have a specific topic or keyword in mind rather than wanting all events in a category.

## Known failure modes

- Missing X-PAYMENT header returns 402 with payment instructions
- Invalid or malformed keyword returns empty results or error
- Unknown event tag/category returns empty results
- Exceeding rate limits may cause request failure
- Network timeout if Polymarket API is unavailable

## How this service works

Search Polymarket events by keyword with advanced filtering options

## Output

Returns a list of Polymarket events matching the keyword and filters, including event titles, slugs, statuses, tags, and associated market metadata.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "data"
 ],
 "properties": {
  "data": {},
  "error": {
   "type": "string"
  }
 },
 "additionalProperties": false
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/polymarketeer-vercel-app-3859c6c0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from polymarketeer.vercel.app](https://www.zero.xyz/host/polymarketeer.vercel.app/llms.txt)