cargo-api

Usage

Commands:
  crate  Print details for a specific crate
  help   Print this message or the help of the given subcommand(s)

Options:
      --manifest-path <PATH>     Path to Cargo.toml
      --user-agent <USER_AGENT>  
  -h, --help                     Print help
  -V, --version                  Print version

crate endpoint: cargo api crate <name>

Usage: cargo api --user-agent <USER_AGENT> crate <name>

crates.io policy

https://crates.io/data-access#api