API Catalog

The API Catalog is where consumers discover and subscribe to published API Products: a single, organization-wide registry, not something you create or configure per team. Producers define, version, and publish API Products from API Products; the catalog is the consumer-facing view of what's been published.

The catalog has two tabs:

Discover lists every API Product published into the catalog, whether or not you're subscribed. Each card shows its subscription status, category and protocol tags, owning team, version, and subscriber count.
Subscribed narrows the list to products you (or your Applications) already subscribe to.

Filter or search the list, favorite a product for quick access, or open Details to review its publishing status, version history, and current subscribers. From either tab, subscribe an Application to a product directly, or do it from the Application's own Subscriptions tab. Editing the underlying API Product itself, including its AsyncAPI spec and plan, happens from API Products, not from the catalog view.

Kafka-backed products are available today; REST, gRPC, and MCP-backed products are marked "coming soon" as additional protocols come online.

Next Steps

API Products covers defining, versioning, and publishing the products that appear here.
Applications covers how consumers subscribe to a catalog product and receive managed credentials.