the402 endpoint detail

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quotient-api-gateway.onrender.com v1 portfolio

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

answers 402

Wallet-addressed positions across Polymarket, Polymarket perps, Limitless, and Hyperliquid, each prediction-market position joined to Quotient's forecast, signal, and position-side convergence assessment. Use this for wallet size, prices, PnL, and Q alignment. venues=all covers every venue; omitting venues keeps the legacy Polymarket-only shape. Kalshi and Polymarket US are absent only for lack of

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
221 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:13:38.418Z (23d 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%2Fportfolio"