# Crypto Market Data - Coin Snapshot

> Crypto Market Data - Coin Snapshot is a paid API for AI agents from crypto-market-data.zafermemon87.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-29).

Returns a comprehensive single-coin market snapshot including price, funding rates, open interest, order book metrics, liquidations, whale orders, and recent news in one call.

## Facts

- Endpoint: GET https://crypto-market-data.zafermemon87.workers.dev/v1/coin?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-market-data-coin-snapshot-65f81a96
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_m3yvgIWlqcht66X7ROUt8

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-data-coin-snapshot-65f81a96
```

Example prompt: Give me a full market snapshot for BTC — price, funding rate, open interest, liquidations, whale orders, and the latest news, all in one shot.

## When to prefer this

Use this endpoint when you need a comprehensive, all-in-one crypto market snapshot for a single coin and want to avoid making 5-8 separate API calls for price, derivatives, order book, liquidations, whale orders, and news. Ideal for trading agents, market briefing bots, or any workflow that needs a complete picture of market conditions for one token in a single low-latency call. Prefer this over specialized sibling endpoints when breadth across all data types matters more than depth in any one category.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty data
- Data may be up to 60 seconds stale (refreshed every minute)
- Payment failure (402) if x402 micropayment not provided or insufficient
- Rate limiting if too many calls made rapidly
- Derivatives or liquidation data may be missing for low-liquidity tokens
- News section may be empty if no recent stories match the token

## How this service works

Everything for one coin in one call: price, funding and open interest, order book, liquidations, whale orders and news.

## Output

A JSON object containing: current price with 5m/1h/4h/24h percentage changes and 24h volume; order book spread, imbalance, buyer share and 15-minute volume vs normal; derivatives data including funding rate, open interest with 1h/24h change, futures premium, and long/short account ratio; liquidations for the coin and the broader market with biggest individual events; whale orders with size, side and time; recent news articles with tone, impact score, outlet count, age, category, and historical price reaction benchmarks; plus a plain-English summary string.

## 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": [
      "token"
     ],
     "properties": {
      "token": {
       "type": "string",
       "description": "One ticker, e.g. BTC"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "news": [
   {
    "tone": 2,
    "title": "Franklin Templeton Wins Nasdaq Approval to List Two Bitcoin DRIP ETFs",
    "impact": 67,
    "tokens": [
     "BTC"
    ],
    "age_min": 100,
    "outlets": 3,
    "category": "Regulation / legal",
    "price_already_moved_before": false,
    "price_reaction_15m_vs_normal": -0.65,
    "price_reaction_60m_vs_normal": 0.8
   },
   {
    "tone": -1,
    "title": "Bank of Korea Wants Stablecoins Written Into Forex Law as Crypto Bill and Tax Fight Come to a Head",
    "impact": 60,
    "tokens": [
     "BTC"
    ],
    "age_min": 32,
    "outlets": 1,
    "category": "Regulation / legal",
    "price_already_moved_before": false,
    "price_reaction_15m_vs_normal": -2.8,
    "price_reaction_60m_vs_normal": null
   }
  ],
  "note": "Public market data, refreshed every minute. Not financial advice.",
  "tool": "coin_snapshot",
  "as_of": "2026-10-23T20:03:00+05:30",
  "plain": "BTC 81538.0 (-0.3% 1h, -0.3% 24h); 10 whale orders and 83 liquidations in the last hour; 3 recent stories.",
  "price": {
   "rank": 1,
   "price": 81538,
   "token": "BTC",
   "change_1h_pct": -0.32,
   "change_4h_pct": -0.24,
   "change_5m_pct": 0.2,
   "change_24h_pct": -0.35,
   "volume_24h_usd": 1073687475
  },
  "token": "BTC",
  "engine": "data-1.0",
  "charged": true,
  "orderbook": {
   "token": "BTC",
   "spread_bps": 0.0012,
   "buyer_share_15m": 0.615,
   "orderbook_imbalance": -0.033,
   "volume_15m_vs_normal": 1.58
  },
  "price_usd": null,
  "data_age_s": 60,
  "derivatives": {
   "token": "BTC",
   "funding_8h_pct": 0.0093,
   "open_interest_usd": 7557774664,
   "futures_premium_pct": -0.0377,
   "long_short_account_ratio": 2.132,
   "open_interest_change_1h_pct": -1.12,
   "open_interest_change_24h_pct": -2.76
  },
  "liquidations": {
   "coins": [
    {
     "count": 83,
     "token": "BTC",
     "longs_liquidated_usd": 4558843,
     "shorts_liquidated_usd": 326590
    }
   ],
   "market": {
    "coins": 452,
    "count": 3153,
    "longs_liquidated_usd": 37271220,
    "shorts_liquidated_usd": 9383565
   },
   "window_min": 60,
   "biggest_anywhere": [
    {
     "usd": 8609002,
     "time": "2026-10-23T14:16:34Z",
     "price": 81217,
     "token": "BTCUSD_PERP",
     "position": "LONG"
    },
    {
     "usd": 5896303,
     "time": "2026-10-23T13:42:32Z",
     "price": 81893.1,
     "token": "BTCUSD_PERP",
     "position": "SHORT"
    }
   ]
  },
  "whale_orders": [
   {
    "usd": 8229469,

… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-market-data-coin-snapshot-65f81a96/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from crypto-market-data.zafermemon87.workers.dev](https://www.zero.xyz/host/crypto-market-data.zafermemon87.workers.dev/llms.txt)