the402 endpoint detail

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x402-endpoints.onrender.com polymarket resolution

https://x402-endpoints.onrender.com/polymarket/resolution

answers 402

Polymarket resolution status via Gamma API — market resolution, winning outcome and resolution source lookup by slug or condition id (or list recent resolved markets). Distinct from live odds: returns whether a market is closed and which outcome won. Coverage Polymarket markets.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x1D1B81247C407521E2A01F3E21514870dcf1620f
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
168 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:23:04.826Z (17h ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-endpoints.onrender.com%2Fpolymarket%2Fresolution"