[#OnionToString]
= OnionToString
:mrdocs:

Encode a raw Tor v3 address as its human‐readable .onion string.

== Synopsis

Declared in `<netaddress.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
OnionToString(std::span<uint8_t const> addr);
----

== Return Value

The .onion string for the given address.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *addr*
| The raw Tor v3 address bytes to encode.
|===


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