# Crypto Price Feed

> Crypto Price Feed is a paid API for AI agents from 6xrkjcfa3yrzvefcpvanurzou4.srv.us, paid per call via x402, $0.01/call, status down (last checked 2026-11-04).

Returns live USD price, 24h change, day range, volume, and cross-venue spread for a cryptocurrency from Binance, Coinbase, and CoinGecko

## Facts

- Endpoint: GET https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/crypto_price?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-price-feed-18f46723
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DB0hoCYqoYPW2a9V-kceL

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-price-feed-18f46723
```

Example prompt: What's the current price of Bitcoin right now — I want the live USD price, the 24-hour change, today's high and low, volume, and the spread across Binance, Coinbase, and CoinGecko?

## When to prefer this

Prefer this endpoint when you need real-time crypto price data aggregated across multiple major venues (Binance, Coinbase, CoinGecko) in a single call, especially when cross-venue spread or price discrepancy data is needed. It requires no API key or account setup, making it ideal for quick, keyless integrations. Choose alternatives if you need historical data, order book depth, or OHLCV candlestick data.

## Known failure modes

- Unknown or unsupported coin ticker returns an error or empty result
- Exchange APIs temporarily unavailable may cause partial or stale data
- Malformed query parameter returns a 400 bad request
- Payment of $0.01 USDC required via x402 — missing payment returns 402 Payment Required

## How this service works

Crypto price API - live USD price from Binance, Coinbase and CoinGecko, the 24h change, the day range, the volume and the cross-venue spread. KEYLESS, no account. ALIAS PATH of /api/crypto/price-feed. via x402

## Output

Returns real-time cryptocurrency market data including the live USD price aggregated across Binance, Coinbase, and CoinGecko, the 24-hour price change, the day's high and low range, trading volume, and the cross-venue spread showing price differences between exchanges.

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-price-feed-18f46723/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 6xrkjcfa3yrzvefcpvanurzou4.srv.us](https://www.zero.xyz/host/6xrkjcfa3yrzvefcpvanurzou4.srv.us/llms.txt)