# Crypto Technicals x402

> Crypto Technicals x402 is a paid API for AI agents from vmi3089643.contaboserver.net, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns daily trend regime, Donchian channel levels, ATR-based stops, trading signals, and backtest results for a crypto symbol using live Binance spot kline data, billed per-call via x402 USDC on Base.

## Facts

- Endpoint: GET https://vmi3089643.contaboserver.net/v1/fetch
- Price: $0.005/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-e44fa053
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5gJ5Dt55Ln37d7IpdUmaV

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-e44fa053
```

Example prompt: What's the current daily trend regime and Donchian channel levels for BTCUSDT, and are there any ATR-based stop or signal triggers I should know about right now?

## When to prefer this

Choose this endpoint when you need structured, ready-to-use trend-following technical indicators (Donchian channels, ATR stops, regime classification) for crypto pairs, backed by live Binance kline data and validated by a real running bot — especially when operating in a pay-per-call agentic context via x402 USDC micropayments and you don't want to maintain your own indicator pipeline.

## Known failure modes

- Payment failure or insufficient USDC balance on Base causing 402 rejection
- Invalid or malformed URL query parameter returning an error response
- Unsupported or delisted trading pair on Binance causing data fetch failure
- Network timeout reaching vmi3089643.contaboserver.net
- Binance API rate limits or outage upstream causing stale or missing kline data

## 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 payload containing the computed daily trend regime classification, Donchian channel upper/lower/mid levels, ATR-derived stop prices, directional trading signals, and backtest performance metrics for the requested crypto symbol — all derived from live Binance spot kline data.

## 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"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "format": "uri"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "url": "https://example.com",
  "chars": 300,
  "title": "Example Domain",
  "status": 200,
  "markdown": "# Example Domain ..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-technicals-x402-e44fa053/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)