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QuantaFlow Polymarket Relayer Gateway
x402
QuantaFlow Polymarket Relayer Gateway is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Proxies requests to the Polymarket prediction market API via x402 micropayment-gated relay, forwarding arbitrary paths, methods, and query parameters to Polymarket's upstream services.
Price / call$0.01
Success—
StatusUnknown
How this service works
Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.
Output
The raw upstream Polymarket API response body passed through transparently, including market data, odds, order books, or event details, along with the original content type. No transformation is applied; the agent receives exactly what Polymarket returns.
Example use cases
Live election odds from Polymarket
“What are the current probabilities on Polymarket for who wins the next US presidential election? Fetch the latest market odds for me.”
Sports event prediction market lookup
“Check Polymarket for the current odds on the Super Bowl winner — I want to see the top teams and their implied probabilities right now.”
Crypto price prediction market data
“Can you get me the Polymarket market data for whether Bitcoin will hit $100k by end of year? I want the yes/no prices and total liquidity.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/polymarket-relayer?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need programmatic, per-call access to Polymarket prediction market data and can pay $0.01 USDC per request via x402 micropayments. Prefer this over direct Polymarket API access when you want a simple relay abstraction with built-in payment settlement, or when integrating Polymarket data into a web3/DeFi agent workflow that already handles x402 protocol payments.
Side effects
- Payment failure: x402 micropayment rejected or insufficient USDC balance, request blocked before reaching Polymarket
- Invalid path: upstream Polymarket endpoint does not exist, returns 404
- Polymarket API rate limit or downtime: upstream returns 429 or 5xx errors passed through
- Malformed query/body: Polymarket rejects the forwarded parameters with a 400 error
- Network timeout: relay fails to reach Polymarket upstream within time limit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| body | string | Optional JSON body forwarded to POST requests. |
| path | string | Path below the selected upstream origin. |
| query | object | |
| method | string |
Output
Schema · Response
{
"description": "The upstream response body and content type are passed through after successful payment."
}Tags
x402
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