# Crypto Market Snapshot

> Crypto Market Snapshot is a paid API for AI agents from predator-ubuntu.taild9a745.ts.net, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-18).

Returns a real-time snapshot of crypto prices (BTC, ETH, SOL), fear/greed index, gas fees (gwei), and FX rates in a single call

## Facts

- Endpoint: POST https://predator-ubuntu.taild9a745.ts.net/v1/snapshot?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-market-snapshot-a3c0990d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s-qxQvJ97ajzVOSPdNINb

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-market-snapshot-a3c0990d -d '<json body>'
```

Example prompt: Can you pull a quick crypto market snapshot — I want to see the current BTC, ETH, and SOL prices, the fear and greed index, and today's gas fees all at once?

## When to prefer this

Choose this endpoint when you need a single, cheap ($0.005) call to get a unified crypto market snapshot covering prices, sentiment, and gas fees simultaneously — rather than stitching together multiple free APIs. Ideal for agents that need a periodic market pulse without managing multiple API keys or rate limits.

## Known failure modes

- Upstream data provider unavailability causing stale or missing price data
- Payment failure (402) if USDC is not sent or insufficient
- Network timeout if the Tailscale host is unreachable
- Partial data response if one market data source (e.g. gas oracle) is down

## How this service works

Crypto market snapshot: prices, fear/greed index, gas fees, FX rates

## Output

A JSON object containing spot prices for BTC, ETH, and SOL in USD, current Ethereum gas price in gwei, and the fear/greed index as a numeric value (0-100) with a classification label (e.g. 'Greed', 'Fear', 'Neutral').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    },
    "type": {
     "const": "http"
    },
    "method": {
     "const": "POST"
    },
    "bodyType": {
     "const": "json"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "prices": {
   "BTC": 97123.45,
   "ETH": 3421.1,
   "SOL": 214.55
  },
  "gas_gwei": 0.42,
  "fear_greed": {
   "value": 72,
   "classification": "Greed"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-market-snapshot-a3c0990d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from predator-ubuntu.taild9a745.ts.net](https://www.zero.xyz/host/predator-ubuntu.taild9a745.ts.net/llms.txt)