Polymarket Markets

Lists live Polymarket prediction markets from gamma-api, with filters for category, tag, free-text query, and minimum liquidity.

Overview

Lists live Polymarket prediction markets from gamma-api, with filters for category, tag, free-text query, and minimum liquidity. Returns market question, current YES/NO outcome prices (implied probabilities), 24-hr volume, liquidity, end date. DATA-ONLY, no trading. Useful for agent forecasting research and arbitrage detection. Use it as a Polymarket API, prediction market data feed, crypto-settled betting odds source, event odds lookup, or Polymarket browse endpoint.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/polymarket-markets-559	$0.00575	Invoke Polymarket Markets (Search) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/polymarket-markets-559 \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/polymarket-markets-559 \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace