docs: update README

README.md

@@ -1,3 +1,29 @@
 # Onspring API Docs
 
-This is a prototype of what a documentation site for the Onspring API might look like.
+This is an example of what a versioned documentation site for the Onspring API might look like. It is meant to be single source of truth for the information or resources a developer might need or want when working with the Onspring API. The information documented on the site was collected from the following sources:
+
+- [Onspring's v1 API Administrator Guide](https://software.onspring.com/hubfs/Training/Admin%20Guide%20-%20v1%20API.pdf)
+- [Onspring's v2 API Administrator Guide](https://software.onspring.com/hubfs/Training/Admin%20Guide%20-%20v2%20API.pdf)
+- [Onspring's v2 Swagger Documentation](https://api.onspring.com/swagger/index.html)
+- Exploratory API Requests
+
+All efforts were made to reconcile any conflicting information among these sources using actual interactions with the API as the final authoritative source.
+
+**Note:** This is an unofficial documentation site for the Onspring API. It was not built in consultation with Onspring Technologies LLC or a member of their development team. If you are working directly with Onspring Technologies LLC while building with their API please reference their official documentation linked above.
+
+## Technology Stack
+
+### Development
+
+- [NEXT.js](https://nextjs.org/)
+- [Markdoc](https://markdoc.dev/)
+- [CSS Modules](https://github.com/css-modules/css-modules)
+
+### Testing
+
+- [React Testing Library](https://testing-library.com/docs/react-testing-library/intro/)
+- [Jest](https://jestjs.io/)
+
+### Deployment and Hosting
+
+- [Vercel](https://vercel.com/)