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Free
Subscribe to on-chain event webhooks across EVM, UTXO, Solana, XRP via Crypto APIs
About
Create and manage on-chain event webhook subscriptions using your AI assistant. This hosted MCP server connects directly to the Crypto APIs Blockchain Events product, no local installation needed. Subscribe to new blocks, confirmed transactions, address coin movements, and token transfers across EVM, UTXO, Solana, and XRP. List, activate, and delete subscriptions. Requires a Crypto APIs API key passed via the x-api-key header.
What You'll Need
Set these up before or after installing:
CryptoAPIs API key. Sign up at cryptoapis.io to get your free key — passed via the x-api-key headerRequired
Environment variable: x-api-key
Sign up freeGetting Started
Once installed, try these example prompts and explore these capabilities:
- 1"Subscribe to new block events on Ethereum mainnet and notify my webhook URL"
- 2"Monitor address 0xABC for any incoming coins on Polygon"
- 3"List all my active blockchain event subscriptions"
- 4Tool: blockchain_events_create — Create webhook subscriptions for on-chain events
- 5Tool: blockchain_events_manage — List, activate, and delete event subscriptions
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"cryptoapis-blockchain-events-mcp-http-server": {
"env": {
"x-api-key": "your-x-api-key-here"
},
"url": "https://ai.cryptoapis.io/mcp/blockchain-events"
}
}
}Security Report
9.0
Low Risk9.0Low RiskRemote MCP endpoint verified (300ms response). Server: cryptoapis-mcp-http-server. 2 trust signals: valid MCP protocol, requires auth. No security issues detected.
Endpoint probed · 1 finding
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
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