> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt.

# API Catalog

> Learn how to use Postman. Search the docs and support resources!


## API Docs

- API Catalog [Get discovered services](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-discovery-services.md)
- API Catalog [Add discovered services to the API Catalog](https://learning.postman.com/api-docs/api-reference/api-catalog/post-api-catalog-discovery-services.md)
- API Catalog [Get a discovered service's information](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-discovery-service.md)
- API Catalog [Get all services](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-services.md)
- API Catalog [Get a service by ID](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-service.md)
- API Catalog [Get a service's endpoints](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-service-endpoints.md)
- API Catalog [Get a service's monitor runs](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-service-monitor-runs.md)
- API Catalog [Get a service's specification lints](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-service-specification-lints.md)
- API Catalog [Get a service's CI runs](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-service-ci-runs.md)
- API Catalog [Get all system environments](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-system-environments.md)
- API Catalog [Create a system environment](https://learning.postman.com/api-docs/api-reference/api-catalog/create-api-catalog-system-environment.md)
- API Catalog [Get a system environment](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-system-environment.md)
- API Catalog [Update a system environment](https://learning.postman.com/api-docs/api-reference/api-catalog/update-api-catalog-system-environment.md)
- API Catalog [Get a system environment's associations](https://learning.postman.com/api-docs/api-reference/api-catalog/get-api-catalog-system-environment-associations.md)
- API Catalog [Add system environment associations](https://learning.postman.com/api-docs/api-reference/api-catalog/add-api-catalog-system-environment-associations.md)
- API Catalog [Remove system environment associations](https://learning.postman.com/api-docs/api-reference/api-catalog/remove-api-catalog-system-environment-associations.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://learning.postman.com/openapi.json)
- [OpenAPI YAML](https://learning.postman.com/openapi.yaml)