What is the key difference between Phone Number Validation API and 1inch MCP?

Phone Number Validation API belongs to the Finance & Fintech category with cloud HTTP/SSE execution, while 1inch MCP belongs to the Finance & Fintech category with cloud HTTP/SSE execution.

How do I install Phone Number Validation API or 1inch 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 Phone Number Validation API and 1inch MCP free or paid?

Phone Number Validation API operates under a Free / Open Source model (No auth required). 1inch MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Phone Number Validation API lists 4 tools with 1 views and 0 GitHub stars. 1inch MCP lists 0 tools with 2 views and 2 GitHub stars.

Can I use both Phone Number Validation API and 1inch 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.

Side-by-Side Model Context Protocol Comparison

Phone Number Validation API vs 1inch MCP

In-depth architectural comparison of the Phone Number Validation API and 1inch MCP 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

Phone Number Validation API

Finance & Fintech · Remote HTTP/SSE

Quality: 51/100 (Good) | Auth: No auth required

1inch MCP

Finance & Fintech · Remote HTTP/SSE

Quality: 45/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Phone Number Validation API if you need specialized Finance & Fintech tools running via a hosted cloud SSE transport. Choose 1inch MCP if your workspace requires Finance & Fintech integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Phone Number Validation API when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: phone_validate_number, phone_validate_batch, phone.

Explore Phone Number Validation API Details

Choose 1inch MCP when:

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

Explore 1inch MCP Details

Feature & Specification Comparison

Specification	Phone Number Validation API Finance & Fintech	1inch MCP Finance & Fintech
Summary	Validate phone numbers worldwide: carrier, line type, country, E.164. x402.	Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.
Category & Scope	Finance & Fintech	Finance & Fintech

Tools & Capabilities Breakdown

Phone Number Validation API Tools (4)

phone_validate_number

Validate a phone number and get carrier/type/country info

phone_validate_batch

Validate up to 50 phone numbers in a single batch request

phone

Phone number to validate (e.g. +33612345678, +14155552671, 0033612345678)

phones

Array of phone numbers to validate (max 50)

1inch MCP 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).

Phone Number Validation API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "phone-number-validation-api": {
      "url": "https://phone-validation.api.klymax402.com/mcp"
    }
  }
}

1inch MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "1inch-mcp": {
      "url": "https://api.1inch.com/mcp/protocol"
    }
  }
}

Frequently Asked Questions

Phone Number Validation API is categorized under Finance & Fintech and uses a remote streaming HTTP/SSE transport. In contrast, 1inch MCP belongs to Finance & Fintech using remote streaming HTTP/SSE transport. Select Phone Number Validation API when you need capabilities focused on finance & fintech and 1inch MCP when you require tools for finance & fintech.

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