# Signal Engine RSI Reversion Swing – DOGE

> Signal Engine RSI Reversion Swing – DOGE 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 2026-10-17).

Returns a real-time RSI reversion swing trading signal for DOGE including directional call, take-profit, stop-loss, and confidence score

## Facts

- Endpoint: GET https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_reversion_swing/DOGE?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signal-engine-rsi-reversion-swing-doge-d5721272
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XPtUQpqx9Oxj-2PADQfLg

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 signal-engine-rsi-reversion-swing-doge-d5721272
```

Example prompt: What's the current RSI reversion swing signal for DOGE — is it a long or short, and what are the recommended take-profit and stop-loss levels?

## When to prefer this

Use this endpoint when you need a pre-built, ready-to-consume RSI mean-reversion swing trading signal for DOGE specifically, complete with risk management parameters (TP/SL) and a human-readable reasoning string. Prefer this over generic market data APIs when you need an opinionated directional call with confidence scoring rather than raw price data.

## Known failure modes

- Symbol not supported — returns 404 or error if an unsupported ticker is requested
- Strategy not found — returns error if strategy_id path segment is invalid
- Upstream market data unavailable — may return 503 or stale signal if live data feed is interrupted
- Rate limiting or payment failure — returns 402 if x402 payment is not processed

## How this service works

Individual arena strategy signal

## Output

Returns a JSON object with: signal direction ('long' or 'short'), confidence score (0-100), take-profit percentage, stop-loss percentage, hold time in seconds, strategy name, strategy ID, ticker symbol, reasoning text explaining the setup (e.g. 'Oversold reversal setup (RSI=23.7)'), and a context_source indicating live or historical data.

## Example request

```json
{
 "symbol": "DOGE",
 "strategy_id": "rsi_reversion_swing"
}
```

## Request schema (JSON Schema)

```json
{
 "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"
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signal-engine-rsi-reversion-swing-doge-d5721272/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from signal-engine-production-d88d.up.railway.app](https://www.zero.xyz/host/signal-engine-production-d88d.up.railway.app/llms.txt)