# Kraken Crypto Signals – Top Signals via x402

> Kraken Crypto Signals – Top Signals via x402 is a paid API for AI agents from signals.nsgoods.org, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns the top BUY/SELL/HOLD trading signals with confidence scores for the most actionable crypto pairs, paid per-call via x402 on Base.

## Facts

- Endpoint: GET https://signals.nsgoods.org/signals/top
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kraken-crypto-signals-top-signals-via-x402-5300cf55
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8xbhQcigONwKkmHE8oRRP

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kraken-crypto-signals-top-signals-via-x402-5300cf55
```

Example prompt: Give me the top 5 crypto trading signals right now — I want to see which pairs are BUY, SELL, or HOLD and how confident the signal is for each.

## When to prefer this

Use this endpoint when you need a pre-ranked leaderboard of the most actionable crypto signals across multiple pairs in a single call, rather than querying one pair at a time. Ideal for agents that want to surface the best trading opportunities without knowing which specific pairs to ask about. Prefer this over the single-pair sibling endpoint when you want a broad market scan.

## Known failure modes

- Payment not accepted — x402 payment on Base fails or USDC balance insufficient
- limit out of range — integer outside 1-10 rejected
- No actionable signals — all pairs in HOLD state, low confidence results returned
- Service unavailable — upstream market data feed offline
- Stale signals — generated_at timestamp significantly behind real-time

## How this service works

Market scan data: strongest BUY/SELL states across major crypto pairs right now, with confidence. Machine-readable input for AI trading agents (USDC pay-per-call).

## Output

Returns an array of up to N top-ranked crypto trading signals, each with the pair name (e.g. BTC/USD), a BUY/SELL/HOLD signal, a confidence float, a timeframe, and a generated_at timestamp. Also includes universe of scanned pairs, total actionable count, and a global disclaimer.

## Example request

```json
{}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "top": [
   {
    "pair": "BTC/USD",
    "signal": "BUY",
    "timeframe": "1m",
    "confidence": 0.62,
    "generated_at": "2026-06-06T22:00:00+00:00"
   }
  ],
  "universe": [
   "BTC/USD",
   "ETH/USD",
   "SOL/USD",
   "..."
  ],
  "signature": "0x...",
  "signed_by": "0x5e63d01d6A266BC17f577B80199a2a07B15053C7",
  "actionable": 2,
  "disclaimer": "Educational signal. Not financial advice.",
  "generated_at": "2026-06-06T22:00:00+00:00",
  "scanned_pairs": 12
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kraken-crypto-signals-top-signals-via-x402-5300cf55/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from signals.nsgoods.org](https://www.zero.xyz/host/signals.nsgoods.org/llms.txt)