Designing APIs for Agents
I keep hearing this on customer calls: "We aren't building the API for developers. We're building it for agents". These are new APIs designed specifically for agent consumption. The difference matters—agents will fail to use APIs that aren't properly designed. Sideko is proposing a cool workflow for teams building this way:
First, design your API surface in OpenAPI
Use Sideko to get a live mock server and a Python SDK
Create an agent toolkit
Give the agent tasks and measure performance in the mock environment
The immediate feedback from agents trying to use the API shapes the design and helps you iterate. All done before writing any API server code.
Sideko Releases C# SDK Generator
Sideko's new C# SDK generator, leveraging C#'s growth (+1.43% in TIOBE), creates invisible, fully tested, strongly typed, and auto-authenticated SDKs with customizable code and complete documentation.
The Stripe API Challenge: How Sideko Generated over 1 Million Lines of SDK Code in less than 60 seconds.
Sideko's Rust-based SDK generator created massive Python (~607k lines) and TypeScript (~421k lines) Stripe SDKs in under 60 seconds on a 1GB container, saving an estimated 9 engineer-years of development time.