[#nlohmann-basic_json-0c-to_bson-07]
= xref:nlohmann.adoc[nlohmann]::xref:nlohmann/basic_json-0c.adoc[basic_json]::to_bson
:relfileprefix: ../../
:mrdocs:

create a BSON serialization of a given JSON value

== Synopsis

Declared in `<nlohmann/json.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
std::vector<uint8_t>
to_bson(xref:nlohmann/basic_json-0c.adoc[basic_json] const& j);
----

== Return Value

a BSON serialization of _j_ as a byte vector

== Parameters

[cols="1,4"]
|===
| Name| Description
| *j*
| JSON value to serialize
|===


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