The API Changelog
Bruno Pedro, Vania CoelhoCurated API moves. Unfiltered expert takes.
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 276 | Founded | 7 years ago | Last Issue | 4 days ago |
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No One Understands What Your API Does
The day you were longing for finally arrived. You deployed the first version of your API. Being able to see the result of months of hard labor feels gratifying. Your API is up and running. No errors. So you and your team go out to celebrate...
The Most Important Step in the API Lifecycle
I learned the hard way how to design useless APIs. I still remember how I would spend most of the time making sure that my API was mapping the underlying data model. Or, how I would obsess over the details of the API definition. Fortunately...
An A2A Survival Guide for API Owners
Designing APIs for humans leads nowhere. What we once considered a best practice is now obsolete. Yes, human developers are good at understanding sometimes ambiguous API documentation. They can write code that handles errors gracefully and...
The Taxonomy of API Operations
API documentation is always incomplete. But that doesn't matter if those who consume it are developers. Like any other human being, developers have the power of intuition. And that makes all the difference. Unlike an AI agent, a developer c...
Tealium Context API, Blockworks + Messari, ServiceNow Data Leak
This is issue 2026.24 of the API Changelog, a mix of API news, commentary, and opinion. In this issue, you'll get to know the most relevant API-related information from the week of June 8, 2026. Subscribe now, so you never miss an issue of...
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Author of "Building an API Product."
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