# Limitless Exchange Prediction Market List (Base Mainnet)

> Limitless Exchange Prediction Market List (Base Mainnet) is a paid API for AI agents from api.xona-agent.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Lists active prediction markets on Limitless Exchange (Base chain) with optional category filtering and pagination.

## Facts

- Endpoint: POST https://api.xona-agent.com/base-main/ai/prediction-market/limitless/market-list
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/limitless-exchange-prediction-market-list-base-mainnet-48f65cd9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_O6d7PaMMrOilqkixqa2ja

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 limitless-exchange-prediction-market-list-base-mainnet-48f65cd9 -d '<json body>'
```

Example prompt: Show me the first 10 active prediction markets on Limitless Exchange on Base — I want to see what's available across all categories.

## When to prefer this

Use this endpoint when you need a structured, paginated list of currently active markets on Limitless Exchange specifically on Base mainnet. Prefer this over the AI-powered market scanner sibling endpoint when you want raw market listings without AI-generated rankings or intelligence overlays, or when you need to enumerate all markets programmatically for your own analysis.

## Known failure modes

- Invalid page number (below 1) returns an error
- Page size above 25 is capped at 25 by upstream
- Invalid category_id returns empty results or an error
- Network or RPC issues with Base mainnet cause timeouts
- Payment failure (x402) blocks the call if USDC balance is insufficient

## How this service works

List active prediction markets on Limitless Exchange (Base) with optional category filter and pagination. (Base Mainnet)

## Output

Returns a paginated list of active prediction markets on Limitless Exchange (Base chain), including market identifiers, titles, categories, and other metadata needed to identify and evaluate individual markets.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "page": {
   "type": "number",
   "description": "1-indexed page number, default 1"
  },
  "limit": {
   "type": "number",
   "description": "Page size, 1–25, default 25 (capped at 25 by upstream)"
  },
  "category_id": {
   "type": "number",
   "description": "Numeric Limitless category id (omit to list across all categories)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/limitless-exchange-prediction-market-list-base-mainnet-48f65cd9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.xona-agent.com](https://www.zero.xyz/host/api.xona-agent.com/llms.txt)