X402 SMS MCP server
Pay-per-call MCP server. $0.03 USDC sends one transactional SMS to a US phone number via x402.
Safety scan
?
not scanned yet
Adoption
Not measured yet
Usage numbers are collected on the next scan
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
X402 SMS tools
No tool declarations could be read from the package source. They show once the server is installed.
Install directly
Runs npx -y x402-sms-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add x402-sms -- npx -y x402-sms-mcp
X402 SMS: common questions
- Is X402 SMS MCP server safe?
- Not known yet: the safety scan has not run. New listings are scanned within a few days.
- How do I install X402 SMS?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does X402 SMS need an API key?
- Yes. The registry entry asks for
BUYER_PRIVATE_KEY. - Is X402 SMS maintained?
- The latest release is v0.1.0.