Kronos BTC Price Forecast
https://api.nexismvp.com/forecast/btcLive BTC-USDT price forecasts from Kronos (github.com/shiyu-coder/Kronos), a transformer foundation model for financial time series, using real market data (Coinbase matched-trade candles, not simulated). Regime-switching hybrid: forecasts from the live model when recent volatility is elevated, falls back to a naive baseline when calm, based on a 30-window backtest. Covers a 60-minute horizon at 5-minute intervals; every response is tagged with the method used (kronos or naive). TESTNET ONLY -- running on Base Sepolia (CAIP-2 eip155:84532), not mainnet. Informational/experimental only, not financial advice. Free preview endpoint available (2 of 12 points) at /forecast/btc/preview. Paid endpoint: $0.001 USDC/call via x402 (exact scheme, Coinbase CDP facilitator).
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Paid endpoints
8 resource(s) advertised by this origin.
https://api.nexismvp.com/forecast/btc
https://api.nexismvp.com/market/fear-greed
https://api.nexismvp.com/market/funding
https://api.nexismvp.com/market/gas-audit
https://api.nexismvp.com/market/gas-decision
https://api.nexismvp.com/market/gas-preflight
https://api.nexismvp.com/market/pdf-to-markdown
https://api.nexismvp.com/market/regime
How to call
curl -sS -i -X GET https://api.nexismvp.com/forecast/btc # expect HTTP 402 Payment Required (about 0.001 USDC/call)
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