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signals.nsgoods.org signals
https://signals.nsgoods.org/signals
answers 402
Live market-state data for one crypto pair: BUY/SELL/HOLD state + confidence from a multi-timeframe engine. Machine-readable, ECDSA-signed. Input data for AI finance agents (USDC pay-per-call).
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
- 0xc87a06DEE4c0E85912296002617120BBfd5EF990
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 194 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:26:19.084Z (1d ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fsignals.nsgoods.org%2Fsignals"