Gurock Software offers this Python library for interfacing with their TestRail API. TestRail is a test case and project management application for QA and development teams. This library offers full access to the API's functions like: creating test runs, synchronizing test cases between systems, and migrating test cases over from older systems. Documentation includes code examples and instruction for implementing the API. Use of this library does require a TestRail username and password.
Many software testers get by with a small toolset but testing an API requires expanding on that. New tools emerge and others go out of fashion every day, but at least we can make a list of what is relevant right now. Here are some suggestions to help your process of choosing an API testing tool.
Google has released the final developer preview of Android 8.1 Oreo. In this build, the Neural Networks API is now active to boost on-device machine learning. Android 8.1 also unlocks the Pixel Visual Core chip in Google's Pixel smartphones, which developers can target with the Android Camera API.