---
name: "Catmandu::Serializer::json_string"
section: "3pm"
platform: "linux"
package: "libcatmandu-dbi-perl"
version: "0.13-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Catmandu::Serializer::json_string"
---

# Catmandu::Serializer::json\_string(3pm)

A (de)serializer from and to json strings

## NAME

Catmandu::Serializer - A (de)serializer from and to json strings

## DESCRIPTION

```
    serializer 'json' returns a binary utf-8 string,
    which only makes sense if you  send your data to column of type 'binary'
    use this serializer if your data column is a text field or a subtype of text
    (like json or jsonb in postgres)
```

## SEE ALSO

Catmandu::Serializer