x402 SMS
Rank #24640pulsemcp/ultrastarz-x402-sms
Sends transactional SMS to US phone numbers for $0.03 USDC per message using the x402 blockchain payment protocol.
x402 SMS is a Model Context Protocol (MCP) server published by ultrastarz. It ranks #24640 of 58,900 servers tracked on MCP Toplist. x402 SMS is listed on PulseMCP, and ships as a single rolling release with no explicit version metadata. It was first listed on May 14, 2026.
Ranks ahead of 34,260 of 58,900 servers on MCP Toplist.
Use x402 SMS
x402 SMS doesn’t publish a machine-readable install config. Follow the setup instructions in its repository ↗, or open one of its registry listings above.
Listed on 1 registry
ultrastarz
Other servers by ultrastarz
View all ultrastarz servers →Not versioned
This server is published through a registry that does not expose explicit version metadata, and no GitHub release tags were found on the linked repository. The listing tracks a single rolling release.
Frequently asked questions
- What is x402 SMS?
- Sends transactional SMS to US phone numbers for $0.03 USDC per message using the x402 blockchain payment protocol.
- Who maintains x402 SMS?
- x402 SMS is maintained by ultrastarz, which publishes 1 MCP server (0 total versions) tracked on MCP Toplist.
- Is x402 SMS an official MCP server?
- x402 SMS is not on the Official MCP Registry. It is listed on PulseMCP.
- How many versions does x402 SMS have?
- x402 SMS ships as a single rolling release with no explicit version metadata.
- Where can I find the source code for x402 SMS?
- The source code for x402 SMS is hosted at github.com/ultrastarz/x402-sms-mcp.