What is the key difference between Address Validator API and Phone Number Validation API?

Address Validator API belongs to the Finance & Fintech category with local stdio execution, while Phone Number Validation API belongs to the Finance & Fintech category with local stdio execution.

How do I install Address Validator API or Phone Number Validation API 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.

Which MCP server has more tools and community activity?

Address Validator API lists 0 tools with 0 views and 0 GitHub stars. Phone Number Validation API lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Address Validator API and Phone Number Validation API 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.

How do I install Address Validator API or Phone Number Validation API in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Address Validator API and Phone Number Validation API free to use, or do they require API keys?

Address Validator API is listed under a Free / Open Source model with No auth required . Phone Number Validation API operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Address Validator API and Phone Number Validation API at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both address-validator-api and phone-number-validation-api as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Address Validator API has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Phone Number Validation API holds a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Address Validator API vs Phone Number Validation API

Q: Are Address Validator API and Phone Number Validation API free or paid?

Address Validator API operates under a Free / Open Source model (No auth required). Phone Number Validation API operates under a Free / Open Source model (No auth required).

In-depth architectural comparison of the Address Validator API and Phone Number Validation API MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Address Validator API

Finance & Fintech · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Phone Number Validation API

Finance & Fintech · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Address Validator API if you need specialized Finance & Fintech tools running via a local process. Choose Phone Number Validation API if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Address Validator API when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Address Validator API Details

Choose Phone Number Validation API when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Phone Number Validation API Details

Feature & Specification Comparison

Specification	A Address Validator API Finance & Fintech	P Phone Number Validation API Finance & Fintech
Summary	Parse, validate and normalize postal addresses. Detect country, verify format. x402.	Validate phone numbers worldwide: carrier, line type, country, E.164. x402.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

Tools & Capabilities Breakdown

Address Validator API Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Phone Number Validation API Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Address Validator API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "address-validator-api": {
      "command": "npx",
      "args": [
        "-y",
        "address-validator-api"
      ]
    }
  }
}

Phone Number Validation API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "phone-number-validation-api": {
      "command": "npx",
      "args": [
        "-y",
        "phone-number-validation-api"
      ]
    }
  }
}

Frequently Asked Questions

Address Validator API is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Phone Number Validation API belongs to Finance & Fintech using local stdio subprocess. Select Address Validator API when you need capabilities focused on finance & fintech and Phone Number Validation API when you require tools for finance & fintech.

More alternatives to Address Validator API More alternatives to Phone Number Validation API Finance & Fintech category hub

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