x402-web-tools 0.2.0: MCP server at /mcp (Streamable HTTP) and plain HTTP x402 routes:
  /v1/read                     read_url $0.002
  /v1/read-safe                read_url_safe $0.003
  /v1/pdf                      read_pdf $0.006
  /v1/transcribe               transcribe_audio $0.01
  /v1/papers/search            search_papers $0.005
  /v1/papers/get               get_paper $0.002
  /v1/papers/check-citation    check_citation $0.002
  /v1/ping                     ping $0.001
Server card: /.well-known/mcp.json. Paper data: OpenAlex (CC0) + Crossref.