perpsignals.use.x402atlas.com publishes 3 machine-payable endpoints over the x402 protocol, priced from $0.005 to $0.02 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /fear-greed | GET | $0.005 | 402 |
| /funding-rates | GET | $0.02 | 402 |
| /pairs | GET | $0.005 | 402 |
Crypto Fear & Greed index — the current market-sentiment score (0-100) and its label (Extreme Fear … Extreme Greed), as a clean snake_case envelope.
Crypto perpetual-futures funding-rate scanner — the top funding rates ranked across ~100 Binance perp markets (rate, 8h %, who-pays-who direction, mark price, next funding time). Spot funding arbitrag…
Supported perpetual-futures trading pairs — the list of symbols (BTCUSDT, ETHUSDT, …) the funding-rate scanner and signals cover, as a clean snake_case envelope.