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Signal Engine Arena EMA-5 Breakout Strategy Signal
x402
Signal Engine Arena EMA-5 Breakout Strategy Signal is a paid API for AI agents from signal-engine-production-d88d.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15, last successful call 2026-06-02).
Returns a real-time trading signal (long/short/neutral) with score, take-profit, stop-loss, and hold time for the EMA-5 Breakout strategy on a given crypto symbol
Price / call$0.001
Success100%
StatusUnknown
How this service works
Individual arena strategy signal
Output
A JSON object containing: signal direction (e.g. 'long' or 'short'), a confidence score (0–1), stop-loss percentage (sl_pct), take-profit percentage (tp_pct), recommended hold time in seconds, a human-readable reasoning string, and strategy metadata (id and name).
Example use cases
Example prompt
“What's the current EMA-5 breakout signal for BTC — should I go long or short, and what stop-loss and take-profit percentages does the strategy recommend right now?”
Technical details
Endpoint
GEThttps://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/BTCWhen to prefer
Use this endpoint when you need a real-time, pre-computed technical trading signal specifically from the EMA-5 Breakout strategy with explicit risk management parameters (TP/SL) and hold time. Prefer this over generic price feeds when you need actionable trade direction with structured risk guidance for short-term crypto positions.
Side effects
- Unsupported symbol returns 404 or error payload
- Strategy ID not found returns error
- Service unavailable on Railway deployment returns 503
- Payment not completed (x402) returns 402 Payment Required
- Stale or missing market data may produce low-confidence or null signal
Input
{
"symbol": "BTC"
}Schema · Request body
{
"output": {
"required": [
"strategy_id",
"symbol"
],
"properties": {
"score": {
"type": "number",
"maximum": 1,
"minimum": 0
},
"reason": {
"type": "string",
"description": "Present when signal is null (e.g. no_signal, no_context)"
},
"signal": {
"enum": [
"long",
"short"
],
"type": "string",
"nullable": true
},
"sl_pct": {
"type": "number",
"description": "Stop-loss percentage"
},
"symbol": {
"type": "string"
},
"tp_pct": {
"type": "number",
"description": "Take-profit percentage"
},
"reasoning": {
"type": "string"
},
"strategy_id": {
"type": "string"
},
"hold_time_sec": {
"type": "integer",
"description": "Suggested hold time in seconds"
},
"strategy_name": {
"type": "string"
}
}
}
}Output
{
"reason": "no_signal",
"signal": null,
"symbol": "BTC",
"strategy_id": "ema_5_breakout"
}Schema · Response
{
"type": "json",
"example": {
"score": 0.82,
"signal": "long",
"sl_pct": 0.008,
"symbol": "BTC",
"tp_pct": 0.015,
"reasoning": "Bollinger band squeeze with volume expansion",
"strategy_id": "vwap_reversion",
"hold_time_sec": 300,
"strategy_name": "VWAP Reversion"
}
}Tags
x402
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