This plugin is outdated and might not be supported anymore
WP REST API POST/ PAGE CUSTOM FIELDS

WP REST API POST/ PAGE CUSTOM FIELDS

Details
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This plugin adds Custom Fields to WP REST API JSON output. Works with Advanced Custom Fields.
Its as simple as Installing and Activating, once activated you can see an object named metadata.

Details

Plugin code:
wp-rest-api-post-page-custom-fields
Plugin version:
1.0
Outdated:
Yes
WP version:
4.2.1 or higher
PHP version:
or higher
Test up to WP version:
4.9.26
Total installations:
10
Last updated:
2019-02-07
Rating:
Times rated:
0
acf
api
json
rest
rest-api