Prediction Markets

List and search active Polymarket prediction markets with outcome probabilities, liquidity, volume, end dates, and URLs.

Overview

List and search active Polymarket prediction markets with outcome probabilities, liquidity, volume, end dates, and URLs. Data-only market research for event odds — no trade signals, custody, or execution.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/prediction-markets	$0.00575	Invoke Prediction 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/prediction-markets \
  -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/prediction-markets \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace