Can the API respond in formats other than JSON?

Yes, it is possible to specify in the header or query parameters. In addition to the default JSON format, CSV and XML can also be specified as the output format. You can also specify the output of a JSON file that is compressed in ZIP format.

caution

Some models do not support formats other than JSON, such as authentication.

Specifying in the header

Specify in the Accept header.

In the case of CSV format.

Accept: text/csv

In the case of XML format.

Accept: text/xml
or
Accept: application/xml

In the case of ZIP format.

Accept: application/zip

Specifying in the query parameters

Specify in _output_format.

In the case of CSV format.

?_output_format=csv

In the case of XML format.

?_output_format=xml

In the case of ZIP format.

?_output_format=zip

If you want to change the data structure of the CSV output by rewriting the headers, etc., refer to How to Implement Original Function into the Postprocess.