Crypto Market Data

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Computer or cloud
• Transport: stdio, Streamable HTTP
• Category: Accounting, finance & tax
• You need to fill in: X402_PRIVATE_KEY

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet
• npmNode.js installed (for the npx command)

Which app do you use?

https://crypto-market-data.zafermemon87.workers.dev/mcp

{
  "mcpServers": {
    "crypto-market-data": {
      "command": "npx",
      "args": [
        "-y",
        "crypto-market-data-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "your-value",
        "X402_MAX_PER_CALL_USD": "your-value",
        "X402_MAX_TOTAL_USD": "your-value"
      }
    }
  }
}

claude mcp add --transport http crypto-market-data https://crypto-market-data.zafermemon87.workers.dev/mcp

claude mcp add crypto-market-data --env X402_PRIVATE_KEY=your-value --env X402_MAX_PER_CALL_USD=your-value --env X402_MAX_TOTAL_USD=your-value -- npx -y crypto-market-data-mcp

{
  "mcpServers": {
    "crypto-market-data": {
      "url": "https://crypto-market-data.zafermemon87.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "crypto-market-data": {
      "command": "npx",
      "args": [
        "-y",
        "crypto-market-data-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "your-value",
        "X402_MAX_PER_CALL_USD": "your-value",
        "X402_MAX_TOTAL_USD": "your-value"
      }
    }
  }
}

{
  "servers": {
    "crypto-market-data": {
      "type": "http",
      "url": "https://crypto-market-data.zafermemon87.workers.dev/mcp"
    }
  }
}

{
  "servers": {
    "crypto-market-data": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "crypto-market-data-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "your-value",
        "X402_MAX_PER_CALL_USD": "your-value",
        "X402_MAX_TOTAL_USD": "your-value"
      }
    }
  }
}

https://crypto-market-data.zafermemon87.workers.dev/mcp

Your choice stays on this device in a cookie; no account needed.

Values you fill in

• X402_PRIVATE_KEY secret env
  Key of a wallet holding a little USDC on Base, used to pay per call
• X402_MAX_PER_CALL_USD env
  No single payment above this (default 0.02, the price of a watch)
• X402_MAX_TOTAL_USD env
  Stop paying after this much per session (default 1.00)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.

• prices

  Live prices with 5-minute, 1-hour, 4-hour and 24-hour change and 24-hour volume for the top 50 crypto coins, refreshed every minute. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• derivatives

  Funding rate per 8 hours, futures premium, open interest with 1-hour and 24-hour change, and long/short account ratio per coin. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• orderbook

  Bid-ask spread, order-book imbalance, buyer share of the last 15 minutes and volume versus normal per coin. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• liquidations

  Every Binance futures liquidation of the last hour across 190+ coins: totals, per coin longs and shorts, and the biggest ones. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• whale_orders

  The biggest market orders of the last hour on Binance futures, Binance spot and Hyperliquid, with what each Hyperliquid order did. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• news

  Top crypto stories now from 31 sources, each with an impact score, outlet count and the price reaction afterwards. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• sentiment

  Crypto Fear and Greed index with the previous value, trending coins, market breadth, mood and volatility regime. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• coin_snapshot

  Everything for one coin in one call: price, funding and open interest, order book, liquidations, whale orders and news. Costs USD 0.005 per call, paid with x402 (USDC on Base); calls that fail are not charged.

• hyperliquid_wallet

  Enriched Hyperliquid wallet report: open positions with liquidation distance and a risk label, account value and leverage, PnL and volume by day, week, month and all time, spot balances and the last 24 hours of trading. Costs USD 0.01 per call, paid with x402 (USDC on Base); call

• create_watch

  Watch the crypto market for 24 hours: up to 10 conditions (price, % change, funding, open interest, liquidations, order book, Fear and Greed, whale orders, news impact), checked every minute; when one happens you get a signed webhook and it shows in the watch's status. Costs USD

• watch_status

  Free. Reads one watch made with create_watch: whether it is active, expired or stopped, its conditions, when it was last checked, how many times it fired, and its last 20 fires (what triggered, the values, when, and whether the webhook was delivered). Needs the watch_id and secre

• stop_watch

  Free. Ends a watch made with create_watch before its 24 hours run out: it is no longer checked and sends no more webhooks. Stopping cannot be undone (a new watch costs USD 0.02); stopping an already stopped watch changes nothing. Needs the watch_id and secret that create_watch re

• prices_free

  Free: the same answer as prices, from a copy refreshed every 15 minutes (up to 30 calls a minute). prices has live data every minute for USD 0.003.

• sentiment_free

  Free: the same answer as sentiment, from a copy refreshed every 15 minutes (up to 30 calls a minute). sentiment has live data every minute for USD 0.003.

• service_info

  Free: what this server offers, the price of each tool and how payment works.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified with the GitHub account zaffy18, which owns the repo

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 511 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 15 tool descriptions and found no hidden instructions to the AI

Compared with others in Accounting, finance & taxi

• More stars than 0% of the other 2932 servers in this category
• Published to the registry more recently than 67% of the other 2932 servers in this category
• Basic checks equal to or better than 100% of the other 2932 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

claude mcp add crypto-market-data -e X402_PRIVATE_KEY=0x... -- npx -y crypto-market-data-mcp

{