What is an API catalog? An API catalog is a searchable, highly-organized library of available APIs that makes it easier for consumers to find and use the APIs they care about.

Nov 21, 2025 · An API catalog is a centralized, searchable repository of all the APIs in your ecosystem, containing key metadata and documentation for each API to aid discovery and effective API …

An API catalog is a centralized repository that organizes, documents, and makes APIs accessible within an organization. It acts as a single source of truth, simplifying the discovery and management of …

Feb 10, 2021 · An API catalog is a library of available APIs, most often shared through your API portal. The API catalog allows you to strategically manage, promote, and share APIs with relevant …

Sep 26, 2023 · Learn what an API Catalog and API Portal are, their differences, and why both matter for API management, developer adoption, and API security.

May 12, 2022 · API catalogs are a useful tool in many ways. You can track which APIs are being used the most, or organize them by ease of use. Companies often run into the problem of different teams …

Jul 31, 2025 · An API catalog is a centralized inventory or registry of all the APIs used within an organization. It provides visibility into available APIs, their metadata, ownership, usage, and …

Sep 4, 2025 · RFC 9727, better known as api-catalog, promises to be an open standard for automated API discovery. But what is it, how does it work, and why should the broader API community care? …

Oct 7, 2024 · 1. What is an API Catalog? An API catalog is a curated, organized collection of APIs that provides a centralized hub for managing and discovering APIs. Whether internal or external, an API …

May 31, 2024 · Recognizing these challenges, Microsoft has launched the Azure API Center, which is now generally available. It offers a centralized API inventory for seamless API discovery, reuse, and …