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

# Develop an API

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

## Docs

- [Define and develop your API in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/develop-apis/overview.md)
- [Work with API definitions in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/develop-apis/defining-an-api.md)
- [Add elements to an API in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/develop-apis/adding-api-elements.md)
- [Generate server-side code in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/develop-apis/generating-server-code.md)
- [Check for validation and syntax errors in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/develop-apis/validating-elements-against-schema.md)