--- title: "API Catalog | API Observability | Postman API Platform" description: "See all your APIs and services in one central catalog. View health metrics, CI/CD results, spec quality, and ownership across dev, test, and production." url: https://www.postman.com/product/api-catalog/ --- # API Catalog | API Observability | Postman API Platform > See all your APIs and services in one central catalog. View health metrics, CI/CD results, spec quality, and ownership across dev, test, and production. ## API Catalog Manage, govern, and monitor all your APIs and services from a single pane of glass. [Talk to Sales](/company/contact-sales/) --- ## The command center for your APIs ### Central, searchable catalog Understand exactly what APIs and services exist, how they're connected, how well they're working, and who owns them. No more guessing. Just clear, straightforward answers. ### Service auto-discovery Postman automatically detects APIs from connected repositories and gateways so your catalog reflects what services actually exist in your organization. ### Built-in governance Apply API governance rules and get real-time visibility into spec conformance violations and severity. API Catalog ensures every API and service is consistent with your quality standards. --- ## Rapidly triage and resolve issues with AI Use natural language to query your services in API Catalog, such as which services have recently failed CI/CD tests or returned an error. Get to a resolution by simply instructing Agent Mode to suggest and implement fixes for you. --- *CAPABILITIES* ### Get a 360-degree view of your entire API ecosystem API Catalog aggregates signals from Postman, runtime environments, connected Git repos and gateways, and CI/CD pipelines to provide real-time insights into ownership, compliance, reliability, and performance for every API and service across your organization. ### Know what APIs exist and how they're performing Discover all your APIs and services, filter by tags, and get key information like who owns it, its latency, and whether or not it's passing in CI/CD. ### Maintain high-quality testing standards for your APIs and services Monitor CI/CD pipeline performance, including the total runs, pass rate, and response time for every endpoint, ensuring they meet your testing standards. Seamlessly switch between dev, test, and production environments. ### Enforce design and quality standards at scale Get a full conformance summary, including rule violations and severity, to make sure your APIs and services comply with governance standards. ### Environments Tag and filter services by environment, so you have a clear view into API health and performance across dev, test, and production. ### View related artifacts See the associated workspaces, Git repos, collections, specs, mocks, monitors, flows, and environments for your APIs and services.. ### Insights Get a complete view of the total requests, average latency, and error rate for your services so you're aware of issues when they happen. --- > Prior to Postman, a developer learning one of our APIs would need to spend time reading code to figure it out. Today, they can browse and experiment directly in Postman, meaning they are productive much sooner. — Brent Ryan, VP of Engineering, Cvent --- *RESOURCES* ## Go deeper on API and service management with API Catalog ### Fix spec issues for a service See how Agent Mode and API Catalog enable you to use AI to automatically summarize the quality of a service, fix spec issues, update the collection and backend, and use the Git integration to push changes to your repo. [Watch video](https://www.youtube.com/watch?v=y18A3AUc80Y) ### Go from failing request to 200 OK Learn how to use Agent Mode to query API Catalog, correlate recent deployments and failures, fix failing requests, and use the Git integration and Postman CLI to get a successful response. [Watch video](https://www.youtube.com/watch?v=pO0IdRe2C1I) ### Add services using the Postman CLI Create a central source of truth for all your APIs and services by setting up a Git-connected workspace and bringing a service into the API Catalog using the Postman CLI. [Watch video](https://www.youtube.com/watch?v=u-B9N7q66OE) --- ## Learn more about API Catalog Chat with a Postman expert to learn how API Catalog can help your organization build a searchable, governed registry of every API, eliminate duplicate work, and give teams a clear view into how their services are performing. --- ## Broken collaboration leads to broken APIs. Ninety-three percent of API teams still face collaboration blockers. The 2025 State of the API report reveals how you can unlock the productivity gains that API-first promises, but scattered tooling prevents. [Read the Report](/state-of-api/2025/)