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LaunchCheck x402

https://launchcheck-x402.fly.dev/mcp

● healthy

Paid x402 MCP tool for stress-testing launch and marketing copy before publication.

Transport

streamable-http

Auth

—

Cost

—

How to connect

MCP endpoint (streamable-http)

https://launchcheck-x402.fly.dev/mcp

JSON-RPC initialize probe

curl -X POST https://launchcheck-x402.fly.dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://launchcheck-x402.fly.dev/docs