(Boilerplate site based on roots/bedrock)
Download, then configure .env from .env.example. (Set the site URL to http://localhost:8080 with no trailing slash).
Run composer install.
Fill the database/reset everything by running
scripts/initialize.sh
Set up some OAuth credentials by running
scripts/oauth.sh
Start the API server with
wp server
You'll find the API at http://localhost:8080/wp-json/wp/v2.
Enjoy!