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Sms Validator X402 MCP Server

@Br0ski777

代码仓库

基本信息

分类

沟通协作

许可证

MIT

传输方式

stdio

作者

Br0ski777

提交者

Br0ski777

关于 Sms Validator X402 MCP Server

Validate SMS-capable phone numbers -- mobile vs landline detection, carrier type, E.164 format, SMS readiness. -- x402 micropayment API + MCP server for AI agents

#x402#mcp#api#sms#validation#phone

Sms Validator X402 MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "sms-validator": {
      "url": "https://sms-validator-production-d5a0.up.railway.app/mcp",
      "transport": "sse"
    }
  }
}

Sms Validator X402 MCP Server 工具

1

POST

概览

What is Sms Validator X402?

Sms Validator X402 validates SMS-capable phone numbers, detecting mobile vs landline, carrier type, E.164 format, and SMS readiness. It uses pay-per-call via x402 (USDC on Base L2) with no API key or signup, and is part of the klymax402 marketplace.

How to use Sms Validator X402?

Add the server URL to your MCP client config (Claude Desktop, Cursor, ElizaOS). Use the sms_validate_number tool with a required phone parameter (E.164 format) and optional countryCode (ISO 3166-1 alpha-2). For HTTP, use an x402-aware client that handles the 402 payment challenge automatically.

Key features of Sms Validator X402

  • Validate SMS capability of phone numbers
  • Mobile vs landline detection
  • Carrier type and E.164 format
  • Pay-per-call via x402 micropayments
  • No API key, no signup, no rate limits
  • Part of klymax402 marketplace

Use cases of Sms Validator X402

  • Filtering landlines from SMS campaign lists
  • Verifying 2FA phone numbers
  • OTP delivery validation
  • Checking if a number can receive SMS before sending

常见问题

1

What does Sms Validator X402 check?

It checks if a phone number can receive SMS, returns carrier type (mobile/landline), E.164 format, and country code.

2

How is payment handled?

Payment uses the x402 protocol (HTTP-native pay-per-call) with USDC on Base L2. No signup or API key required.

3

What are the parameters for sms_validate_number?

The required parameter is `phone` (string, with country code). Optional parameter is `countryCode` (ISO 3166-1 alpha-2 hint).

4

What is Sms Validator X402 not for?

It is not for full phone validation with carrier lookup, email validation, or address validation.

5

Is there any rate limit?

No rate limit wall; it is pay-per-call with no signup or API key.

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