What is the key difference between Event Resolver API and SendCheck — EVM address verification (x402)?

Event Resolver API belongs to the Finance & Fintech category with cloud HTTP/SSE execution, while SendCheck — EVM address verification (x402) belongs to the Finance & Fintech category with local stdio execution.

How do I install Event Resolver API or SendCheck — EVM address verification (x402) 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 Event Resolver API and SendCheck — EVM address verification (x402) free or paid?

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

Which MCP server has more tools and community activity?

Event Resolver API lists 0 tools with 2 views and 0 GitHub stars. SendCheck — EVM address verification (x402) lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Event Resolver API and SendCheck — EVM address verification (x402) 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.

Event Resolver API vs SendCheck — EVM addre…

Event Resolver API vs SendCheck — EVM addre… | AllMCPs

Feature & Specification Comparison

Specification	Event Resolver API Finance & Fintech	S SendCheck — EVM address verification (x402) Finance & Fintech
Summary	Resolve prediction market events. Price checks, claim verification, outcome confidence.	Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal	40/100 (Fair)	27/100 (Emerging)
Transport Protocol	Remote HTTP/SSE	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	`Remote (HTTP/SSE) · high`	`npx · low`
Engagement & Health	2 views 0 copies 0 upvotes 0 stars	0 views 0 copies 0 upvotes
Verified / Official	Community Listing	Community Listing
Open full listing	View Event Resolver API Listing	View SendCheck — EVM address verification (x402) 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).

Event Resolver API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "event-resolver-api": {
      "url": "https://event-resolver-production.up.railway.app/sse"
    }
  }
}

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"
      ]
    }
  }
}

Event Resolver API vs SendCheck — EVM address verification (x402)

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Event Resolver API when:

Choose SendCheck — EVM address verification (x402) when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Event Resolver API Tools (0)

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

Ready-to-Paste Client Configurations

Frequently Asked Questions

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