# Polymarket Live Markets Data via proxy.suverse.io

> Polymarket Live Markets Data via proxy.suverse.io is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns live Polymarket prediction market listings including questions, outcome prices (implied probabilities), 24h and total volume, and liquidity, with filtering by active/closed status and sorting by volume.

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/polymarket-markets
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/polymarket-live-markets-data-via-proxy-suverse-io-21bf0bf6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_V91vMsKFafxQSDkQTzu7w

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 polymarket-live-markets-data-via-proxy-suverse-io-21bf0bf6 -d '<json body>'
```

Example prompt: Show me the active Polymarket prediction markets right now, sorted by 24h volume, and include the outcome prices and liquidity for each.

## When to prefer this

Choose this endpoint when you need real-time Polymarket prediction market data including outcome prices, volume, and liquidity without building a direct Polymarket/Gamma API integration. It is particularly useful for agents that need a lightweight, paid-per-call access pattern (x402 micropayment) rather than managing API keys. Prefer this over direct Polymarket API calls when operating in an agentic micropayment context.

## Known failure modes

- Polymarket Gamma API unavailable upstream — returns error or empty response
- Payment not fulfilled (x402 protocol) — request rejected before data is returned
- Invalid or missing body parameters — may return 400-level error
- Rate limiting or quota exceeded on the proxy — request throttled or rejected

## How this service works

List live Polymarket prediction markets: question, outcomes, outcome prices (implied probability), 24h/total volume and liquidity. Filter active vs closed, sort by volume. Free Polymarket Gamma data.

## Output

Returns a list of Polymarket prediction market objects, each containing the market question, possible outcomes, outcome prices (expressed as implied probabilities between 0 and 1), 24-hour trading volume, total all-time volume, and available liquidity. Markets can be filtered by active or closed status and sorted by volume.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/polymarket-live-markets-data-via-proxy-suverse-io-21bf0bf6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)