CryptoData API

Official21 toolsLive

by elevasyncsolutions-jpg · JavaScript

Crypto MCP with 21 tools for market data, DeFi, analytics, and sentiment. Post-paid USDC billing.

Captured live from the server via tools/list.

register

Get a free API key with $1 credit (≈100-200 free calls). No payment needed. Returns {key, balance, balance_usd}. Use the key as api_key parameter in all other tools.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {}
}

check_usage

Check your API key balance and usage. Returns {balance, total_used, total_paid, requires_payment}.

Parameters

api_key

string

required

Your API key (cd_...)

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key (cd_...)"
    }
  },
  "required": [
    "api_key"
  ]
}

get_price

Real-time crypto prices with 24h change and market cap. Cost: $0.01 deducted from your API key balance.

Parameters

api_key	string	required	Your API key
coins	string	optional	Comma-separated coin IDs (e.g. bitcoin,ethereum)
vs	string	optional	Vs currency (e.g. usd, eur)

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "coins": {
      "type": "string",
      "description": "Comma-separated coin IDs (e.g. bitcoin,ethereum)",
      "default": "bitcoin,ethereum"
    },
    "vs": {
      "type": "string",
      "description": "Vs currency (e.g. usd, eur)",
      "default": "usd"
    }
  },
  "required": [
    "api_key"
  ]
}

get_trending

Trending coins on CoinGecko. $0.01.

Parameters

api_key

string

required

Your API key

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    }
  },
  "required": [
    "api_key"
  ]
}

get_top

Top coins by market cap. $0.01.

Parameters

api_key	string	required	Your API key
limit	number	optional	Number of coins (max 100)
vs	string	optional	Currency

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "description": "Number of coins (max 100)",
      "default": 20
    },
    "vs": {
      "type": "string",
      "description": "Currency",
      "default": "usd"
    }
  },
  "required": [
    "api_key"
  ]
}

get_top_gainers

Top gainers (24h). $0.02.

Parameters

api_key	string	required	Your API key
limit	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "default": 10
    }
  },
  "required": [
    "api_key"
  ]
}

get_top_losers

Top losers (24h). $0.02.

Parameters

api_key	string	required	Your API key
limit	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "default": 10
    }
  },
  "required": [
    "api_key"
  ]
}

get_global

Global crypto market stats (total market cap, volume, BTC dominance). $0.01.

Parameters

api_key

string

required

Your API key

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    }
  },
  "required": [
    "api_key"
  ]
}

get_coin

Detailed coin info by ID (price, market cap, description, social links). $0.01.

Parameters

api_key	string	required	Your API key
id	string	required	Coin ID (e.g. bitcoin, ethereum)

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "id": {
      "type": "string",
      "description": "Coin ID (e.g. bitcoin, ethereum)"
    }
  },
  "required": [
    "api_key",
    "id"
  ]
}

get_categories

Top coin categories by market cap. $0.01.

Parameters

api_key

string

required

Your API key

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    }
  },
  "required": [
    "api_key"
  ]
}

get_defi_yields

DeFi yield farming opportunities across chains with APY and TVL data. $0.02.

Parameters

api_key	string	required	Your API key
minApy	number	optional
chain	string	optional
limit	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "minApy": {
      "type": "number",
      "default": 0
    },
    "chain": {
      "type": "string",
      "default": "all"
    },
    "limit": {
      "type": "number",
      "default": 20
    }
  },
  "required": [
    "api_key"
  ]
}

get_defi_tvl

Protocols ranked by Total Value Locked. $0.02.

Parameters

api_key	string	required	Your API key
limit	number	optional
chain	string	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "default": 20
    },
    "chain": {
      "type": "string",
      "default": "all"
    }
  },
  "required": [
    "api_key"
  ]
}

get_defi_pools

Liquidity pools across DEXs, sorted by TVL or APY. $0.02.

Parameters

api_key	string	required	Your API key
limit	number	optional
chain	string	optional
sort	string	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "default": 20
    },
    "chain": {
      "type": "string",
      "default": "all"
    },
    "sort": {
      "type": "string",
      "enum": [
        "tvl",
        "apy"
      ],
      "default": "tvl"
    }
  },
  "required": [
    "api_key"
  ]
}

get_defi_protocol

Detailed DeFi protocol breakdown with chain-specific TVL. $0.02.

Parameters

api_key	string	required	Your API key
slug	string	required	Protocol slug (e.g. aave, uniswap)

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "slug": {
      "type": "string",
      "description": "Protocol slug (e.g. aave, uniswap)"
    }
  },
  "required": [
    "api_key",
    "slug"
  ]
}

get_meme_scan

Scan for new meme tokens across DEXs with liq, volume, and age. $0.05.

Parameters

api_key	string	required	Your API key
chain	string	optional
limit	number	optional
minLiq	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "chain": {
      "type": "string",
      "default": "all"
    },
    "limit": {
      "type": "number",
      "default": 20
    },
    "minLiq": {
      "type": "number",
      "default": 100
    }
  },
  "required": [
    "api_key"
  ]
}

get_meme_analyze

Rug risk analysis for any meme token token. Returns risk score, flags, liquidity analysis. $0.05.

Parameters

api_key	string	required	Your API key
address	string	required	Token contract address

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "address": {
      "type": "string",
      "description": "Token contract address"
    }
  },
  "required": [
    "api_key",
    "address"
  ]
}

get_meme_trending

Trending DEX tokens by volume. $0.03.

Parameters

api_key	string	required	Your API key
limit	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "default": 20
    }
  },
  "required": [
    "api_key"
  ]
}

get_gas

Ethereum gas prices (low, average, fast, base fee). $0.005.

Parameters

api_key

string

required

Your API key

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    }
  },
  "required": [
    "api_key"
  ]
}

get_gas_all

Multi-chain gas estimates. $0.01.

Parameters

api_key

string

required

Your API key

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    }
  },
  "required": [
    "api_key"
  ]
}

get_fear_greed

Fear & Greed Index with history. $0.005.

Parameters

api_key	string	required	Your API key
limit	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    },
    "limit": {
      "type": "number",
      "default": 1
    }
  },
  "required": [
    "api_key"
  ]
}

get_summary

One-call market overview: prices, sentiment, global stats, top movers. $0.01.

Parameters

api_key

string

required

Your API key

Raw schema

{
  "type": "object",
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Your API key"
    }
  },
  "required": [
    "api_key"
  ]
}

README.md2 KBView on GitHub

CryptoData API

Unified crypto data API. Real-time prices, trending coins, Fear & Greed index, gas prices, global market data.

Deploy to Render

bash

# 1. Push to GitHub
cd /Users/machd/ai-work/zbbaba_finals/data-scraper-api
git remote add origin git@github.com:YOUR_USERNAME/cryptodata-api.git
git push -u origin main

# 2. Go to https://render.com → New Web Service
#    Connect repo → Build: npm install → Start: node server.js
#    Free tier: 750 hours/month

List on Agent Wonderland

Go to https://agentwonderland.com/signup
Upload openapi.yaml from this repo
Prove ownership (add TXT record to your render.com domain)
Set pricing: $0.001 per request
Go live — agents discover and call your API

Pricing per call

Endpoint	Price
GET /api/price	$0.001
GET /api/trending	$0.001
GET /api/top	$0.001
GET /api/fear-greed	$0.001
GET /api/gas	$0.001
GET /api/global	$0.001
GET /api/coin/:id	$0.002
GET /api/health	Free

Revenue estimate

100 requests/day × $0.001 = $0.10/day = $3/mo
1,000 requests/day = $1/day = $30/mo
10,000 requests/day = $10/day = $300/mo
100,000 requests/day = $100/day = $3,000/mo

Agent traffic grows 40%+ year over year. APIs on Agent Wonderland are paid per-call.

Endpoints

GET /api/price?coins=bitcoin,ethereum&vs=usd — Real-time prices
GET /api/trending — Trending coins
GET /api/top?limit=20 — Top by market cap
GET /api/fear-greed?limit=30 — Market sentiment
GET /api/gas — Ethereum gas prices
GET /api/global — Global market data
GET /api/coin/:id — Coin details
GET /api/health — Health check

Install

Tools (21)

registercheck_usageget_priceget_trendingget_topget_top_gainersget_top_losersget_global

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://cryptodata-api.datachain.workers.dev/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "cryptodata-api": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://cryptodata-api.datachain.workers.dev/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.