[#CRPCTable-help]
= xref:CRPCTable.adoc[CRPCTable]::help
:relfileprefix: ../
:mrdocs:

Build the help text for a command, or the command overview.

== Synopsis

Declared in `<rpc/server.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
help(
    std::string_view name,
    xref:JSONRPCRequest.adoc[JSONRPCRequest] const& helpreq) const;
----

== Return Value

The formatted help text.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *name*
| The method to describe, or empty for the full listing.
| *helpreq*
| The request providing context for generating help.
|===


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