# crypto-technicals-x402

> crypto-technicals-x402 is a paid API for AI agents from vmi3089643.contaboserver.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Returns daily trend regime, Donchian channel levels, ATR-based stops, and entry/exit signals for a Binance USDT spot pair, computed from live Binance klines using a trend-following bot's logic.

## Facts

- Endpoint: GET https://vmi3089643.contaboserver.net/v1/levels/%7Bsymbol%7D
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-technicals-x402-52e3fc29
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HVNsHLabGA2gM9Tz-0PVF

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 crypto-technicals-x402-52e3fc29
```

Example prompt: What are the current Donchian breakout levels, ATR stop, and trend regime for BTCUSDT — is it above the 200-day SMA and is there an active entry signal?

## When to prefer this

Choose this endpoint when you need live, backtested trend-following technical analysis (Donchian channels + ATR stops + EMA/SMA regime) for Binance USDT spot pairs, especially when operating an AI agent that requires pay-per-call micropayment via x402/USDC on Base. It is ideal for systematic trend-following strategies where you want consistent, bot-grade signal computation rather than raw indicator libraries or generic charting APIs.

## Known failure modes

- Invalid or unsupported symbol returns an error (e.g. non-USDT pair or typo in symbol)
- Payment failure via x402 if USDC balance on Base is insufficient
- Binance API unavailability causing stale or missing kline data
- Parameter values out of valid range (e.g. negative atrLen) may cause computation errors
- Rate limiting or server downtime on the Contabo-hosted instance

## How this service works

Pay-per-call crypto technical analysis for AI agents (x402, USDC on Base). Daily trend regime, Donchian levels, ATR stops, signals and backtests computed with the code of a live trend-following bot from Binance spot klines.

## Output

A JSON object containing: the analysis timestamp (asOf), the trading symbol, the last daily close price, Donchian channel levels (breakoutHigh, exitLow), ATR value, stop price if entered now, and stop distance as a percentage; trend regime data including EMA and SMA200 values and whether price is above each; and the signal state for the last closed day including whether to enter, exit, or hold (with stop price and signal tag).

## 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"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "type": "string",
       "description": "Binance spot USDT pair"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "slAtr": {
       "type": "number"
      },
      "atrLen": {
       "type": "number"
      },
      "exitLen": {
       "type": "number"
      },
      "entryLen": {
       "type": "number"
      },
      "trendLen": {
       "type": "number"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "asOf": "2026-09-12T00:00:00.000Z",
  "levels": {
   "atr": 1800,
   "exitLow": 72000,
   "breakoutHigh": 80000,
   "stopDistancePct": 7,
   "stopIfEnteredNow": 71600,
   "distanceToBreakoutPct": 3.9
  },
  "regime": {
   "ema": 74000,
   "emaLen": 100,
   "sma200": 70000,
   "aboveEma": true,
   "aboveSma200": true
  },
  "symbol": "BTCUSDT",
  "lastClose": 77000,
  "signalLastClosedDay": {
   "tag": "dc30",
   "exit": false,
   "stop": 71600,
   "enter": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-technicals-x402-52e3fc29/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vmi3089643.contaboserver.net](https://www.zero.xyz/host/vmi3089643.contaboserver.net/llms.txt)