Learn to create a easy, but highly effective REST API with FastAPI, DynamoDB, and AWS Lambda Capabilities.
At present, we’re going to take a small deviation from the conventional Snowflake and Information Warehouse-centric ideas on this article. We’ll stroll by way of the creation of your personal API that sits on high of information saved in one other kind of database, DynamoDB, after which construct a small internet entrance finish to check it.
You’ve most likely coded towards quite a few APIs in your day-to-day work, however what’s it prefer to create your personal? On this article, we’ll present you how one can create an API providing you with some further publicity to how a cloud service works, but additionally hopefully providing you with inspiration for constructing your personal sooner or later.
The next is a diagram of what we’re going to construct right this moment: An API that’s hosted in an AWS Lambda, all written in Python, and related to the tremendous highly effective DynamoDB. The API is then uncovered by way of the AWS API Gateway which permits us so as to add protections comparable to rate-limiting to our API. We additionally used Route 53 (their area administration software) and CloudWatch for logging.
Let’s soar in!