Development   Web API

The «%cart_id%» value of a «route/data/parameter» branch of an webapi.xml works only for registered customers, not for guests (1)
How to setup Magento 2 as an OAuth server? (2)
How is a «route/data/parameter» branch of a webapi.xml interpreted? (2)
How is the «resource ref='anonymous'» webapi.xml rule handled for a request? (2)
How is the «resource ref='self'» webapi.xml rule handled for a request? (2)
How are permissions checked for a Web API request? (2)
What does «resource ref» mean in a webapi.xml? (2)
How does \Magento\Webapi\Controller\Rest::processApiRequest() work for a «/carts/mine/payment-information» POST request? (2)
How is \Magento\Webapi\Controller\Rest::processApiRequest() implemented? (2)
A Web API request returns an empty array for a null response (3)
The \Magento\Framework\Webapi\ServiceOutputProcessor::convertValue() method loses the keys of the associative arrays (2)
How is a web service response adjusted? (2)
How is a «/carts/mine/payment-information» POST request processed? (1)
How to diagnose the «Extra content at the end of the document» failure for the SOAP responses? (1)