n0brains.

GET https://api.n0brains.com/x402/signals ↗

Real-time crypto trading signals for BTC, ETH, SOL and 400+ coins — classified by type (whale flows, funding, liquidations, listings, news, on-chain), scored, with direction, confidence and conviction. Emitted signals' forward-return record is public at n0brains.com/proof. Not financial advice.

Eligibility: probeable
Failures: 0
Last quote: —
Last probe: 2026-08-12 22:00:01 UTC

Payment requirements / accepts[] 1 options

State	Network	Scheme	Atomic amount	Asset	payTo / untrusted
active	eip155:8453	exact	5000	0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913	0xc1793B8AA0D25193117EF025f145994e1c02011F

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent

skipped 2026-08-12 22:00:01 UTC GET · accepts 0 · base 0 robots_disallow

Request: GET https://api.n0brains.com/x402/signals
Robots: disallow
Note: robots_disallow
Accepts fingerprint: 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON

{
  "method": "GET",
  "queryParams": {
    "asset": "BTC",
    "coinbase_only": true,
    "limit": 50
  },
  "type": "http"
}

OutputJSON

{
  "example": {
    "count": 1,
    "paid": "x402",
    "signals": [
      {
        "asset": "BTC",
        "confidence": 0.8,
        "conviction": "notable",
        "direction": "long",
        "id": 1,
        "score": 2.1,
        "signal_type": "listing",
        "summary": "…",
        "timestamp": 1781465543,
        "urgency": "high"
      }
    ]
  },
  "type": "json"
}