SingIt x402 for Claude.ai
app.singitai/singit
Chat, web search, page reading and market data; owner-set daily and per-request key limits (USDC).
client:Claude.ai
transport:streamable-http
tools:16
Install SingIt x402 in Claude.ai
Settings → Connectors → Add custom connector
https://app.singitai.app/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs