Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.
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Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
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claude mcp add --transport sse sms-validator https://sms-validator.api.klymax402.com/mcp