[#CFeeRate-ToString]
= xref:CFeeRate.adoc[CFeeRate]::ToString
:relfileprefix: ../
:mrdocs:

Format the fee rate as a human‐readable string.

== Synopsis

Declared in `<policy/feerate.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
ToString(xref:FeeRateFormat.adoc[FeeRateFormat] fee_rate_format = FeeRateFormat::BTC_KVB) const;
----

== Return Value

The fee rate rendered as text.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *fee_rate_format*
| Unit used in the formatted output.
|===


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