# SignalPulse Event-Based Trade Signal Scanner

> SignalPulse Event-Based Trade Signal Scanner is a paid API for AI agents from signalpulse-peach.vercel.app, paid per call via x402, $1/call, status unknown (last checked 2026-09-15).

Returns an actionable trade signal with bias, instrument, confidence score, and rationale for a specified market event across FX, crypto, equities, sports, or racing.

## Facts

- Endpoint: GET https://signalpulse-peach.vercel.app/api/scan/event
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signalpulse-event-based-trade-signal-scanner-38891120
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wTFP_pVhsswPMV5YffK_b

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 signalpulse-event-based-trade-signal-scanner-38891120
```

Example prompt: What's the best trade signal for the NFP event right now — give me the instrument, bias, and how confident you are in the call?

## When to prefer this

Use this endpoint when you need a structured, confidence-scored trade signal tied to a specific known market event (e.g. NFP, CPI, FOMC) rather than a free-form market question. Prefer this over the Q&A product when you want an actionable instrument recommendation with bias and rationale rather than narrative analysis.

## Known failure modes

- Unrecognized event name returns an error or empty signal
- Payment of 0.5 USDC not completed results in 402 Payment Required
- Event outside the 37-instrument scanner scope may return no recommendation
- Low confidence events may return a signal with caveat or low confidence score near 0.5

## How this service works

SignalPulse economic-event scan (analysis tier) — historical-reaction study for a scheduled macro release (NFP, CPI, FOMC, etc.): how the affected FX pairs have moved after similar surprises, the surprise read, macro context, and which pair has the cleanest reaction profile, with directional bias, confidence and reasoning. Exact executable entry/stop/target levels are premium-only.

## Output

A JSON object containing the analysis tier, the event queried, and a recommended_trade object with bias (e.g. bearish), signal direction (e.g. SELL), the instrument (e.g. EURUSD), a confidence score (0–1), a rationale string, and an explanation of why that instrument was selected.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "event": {
       "type": "string",
       "description": "nfp | cpi | fomc | ... (scheduled macro release key)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": "agent_analysis",
  "event": "nfp",
  "recommended_trade": {
   "bias": "bearish",
   "signal": "SELL",
   "rationale": "...historical reaction study...",
   "confidence": 0.62,
   "instrument": "EURUSD",
   "why_this_pair": "..."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signalpulse-event-based-trade-signal-scanner-38891120/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from signalpulse-peach.vercel.app](https://www.zero.xyz/host/signalpulse-peach.vercel.app/llms.txt)