> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt. # Collection Items > Learn how to use Postman. Search the docs and support resources! ## API Docs - Collection Items [Create a folder](https://learning.postman.com/api-docs/api-reference/collection-items/create-collection-folder.md) - Collection Items [Create a request](https://learning.postman.com/api-docs/api-reference/collection-items/create-collection-request.md) - Collection Items [Create a response](https://learning.postman.com/api-docs/api-reference/collection-items/create-collection-response.md) - Collection Items [Get a folder](https://learning.postman.com/api-docs/api-reference/collection-items/get-collection-folder.md) - Collection Items [Update a folder](https://learning.postman.com/api-docs/api-reference/collection-items/update-collection-folder.md) - Collection Items [Delete a folder](https://learning.postman.com/api-docs/api-reference/collection-items/delete-collection-folder.md) - Collection Items [Get a request](https://learning.postman.com/api-docs/api-reference/collection-items/get-collection-request.md) - Collection Items [Update a request](https://learning.postman.com/api-docs/api-reference/collection-items/update-collection-request.md) - Collection Items [Delete a request](https://learning.postman.com/api-docs/api-reference/collection-items/delete-collection-request.md) - Collection Items [Get a response](https://learning.postman.com/api-docs/api-reference/collection-items/get-collection-response.md) - Collection Items [Update a response](https://learning.postman.com/api-docs/api-reference/collection-items/update-collection-response.md) - Collection Items [Delete a response](https://learning.postman.com/api-docs/api-reference/collection-items/delete-collection-response.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)