Discover / quantx402.app

QuantX402

■ Challenge detected

Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our forecast. Not financial advice.

x402
Base
Solana
USDC
Finance

Listed price: $0.01
Challenge detected: 4 of the last 4 checks
Median response: 135 ms
Last checked: 16 Oct, 23:40 UTC
In our index since: 12 Oct 2026

Endpoint

curl -i https://quantx402.app/api/v1/markets
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

4 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://quantx402.app/api/v1

GET/track-record$0.01Track Record: every stored Kronos signal and its scored outcome, misses included (the signal+outcome dataset). Pay per call via x402. Not financial advice.
GET/forecast$0.02Kronos Forecast: the Kronos candlestick model signal for one symbol and interval as a standard JSON fact list (direction, confidence bucket, volatility-based range, invalidation level, per-step percentiles). Live: BTC-USD, ETH-USD 1h; stocks, forex and commodities rolling out. Experimental, not calibrated. Not financial advice.
GET/signal$0.03Signal Blend: one merged multi-source fact list per symbol: Kronos signal + market data (momentum, volatility range, invalidation check) with a stance and plain-English reasons, plus a prediction_markets block: nearest-dated Polymarket "above $X" market prices next to an experimental model view of our volatility-based range (not odds). News/sentiment inputs rolling out. Experimental. Not financial advice.
GET/markets$0.01Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our forecast. Not financial advice.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 4 of 4 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/quantx402.app

Recent checks

12 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 4 checks

When (UTC)	Result	HTTP	Response
16 Oct, 23:40 UTC	Challenge detected	402	242ms
15 Oct, 19:10 UTC	Challenge detected	402	120ms
14 Oct, 12:00 UTC	Challenge detected	402	150ms
12 Oct, 06:05 UTC	Challenge detected	402	92ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for QuantX402?

Its listed price is $0.01.

What payment terms does QuantX402 advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is QuantX402 listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 12 Oct 2026.

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