What is the key difference between SendCheck — EVM address verification (x402) and Coincap MCP?

SendCheck — EVM address verification (x402) belongs to the Finance & Fintech category with local stdio execution, while Coincap MCP belongs to the Finance & Fintech category with local stdio execution.

How do I install SendCheck — EVM address verification (x402) or Coincap MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are SendCheck — EVM address verification (x402) and Coincap MCP free or paid?

SendCheck — EVM address verification (x402) operates under a Free / Open Source model (No auth required). Coincap MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

SendCheck — EVM address verification (x402) lists 0 tools with 0 views and 0 GitHub stars. Coincap MCP lists 5 tools with 4 views and 92 GitHub stars.

Can I use both SendCheck — EVM address verification (x402) and Coincap MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

SendCheck — EVM addre… vs Coincap MCP

SendCheck — EVM addre… vs Coincap MCP | AllMCPs

Feature & Specification Comparison

Specification	S SendCheck — EVM address verification (x402) Finance & Fintech	Coincap MCP QuantGeekDev Finance & Fintech
Summary	Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.	Real-time cryptocurrency market data integration using CoinCap's public API, providing access to crypto prices and market information without API keys
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal	27/100 (Emerging)	55/100 (Good)
Transport Protocol	Local Subprocess (stdio)	Local Subprocess (stdio)
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · low`	`npx · high`
Engagement & Health	0 views 0 copies 0 upvotes	4 views 0 copies 0 upvotes 92 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View SendCheck — EVM address verification (x402) Listing	View Coincap MCP Listing

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

SendCheck — EVM address verification (x402) Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sendcheck-evm-address-verification-x402": {
      "command": "npx",
      "args": [
        "-y",
        "sendcheck-evm-address-verification-x402"
      ]
    }
  }
}

Coincap MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "quantgeekdev-coincap-mcp": {
      "command": "npx",
      "args": [
        "coincap-mcp"
      ]
    }
  }
}

SendCheck — EVM address verification (x402) vs Coincap MCP

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose SendCheck — EVM address verification (x402) when:

Choose Coincap MCP when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

SendCheck — EVM address verification (x402) Tools (0)

Coincap MCP Tools (5)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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