the402 endpoint detail

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free-api-resell.relayhop.workers.dev polymarket markets

https://free-api-resell.relayhop.workers.dev/v1/polymarket/markets

payable

Polymarket prediction-market listings. Query: ?limit=1-100. Source: Polymarket Gamma API (free).

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.002
Network
base
Pay to
0x20BeFfad24499E9b3d45dD0971B1D6AFB0AE925D
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
62 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:16:34.091Z (2d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ffree-api-resell.relayhop.workers.dev%2Fv1%2Fpolymarket%2Fmarkets"