the402 endpoint detail

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quotient-api-gateway.onrender.com v1 signals

https://quotient-api-gateway.onrender.com/api/v1/signals

answers 402

Quotient's published prediction-market signals across Polymarket International, Polymarket US, Kalshi, and Limitless. Use this to scan side, entry odds, conviction, venue spread, convergence, and capacity, one signal per covered market. Filter by venue, side, conviction, capacity, and status. Only Polymarket rows receive the live CLOB overlay; inspect live_priced on every row.

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
0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
309 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:23:32.774Z (19h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fquotient-api-gateway.onrender.com%2Fapi%2Fv1%2Fsignals"