# Developing with Slyk - [Step-by-step development guide](https://developers.slyk.io/slyk/developing-with-slyk/step-by-step-development-guide.md) - [Authentication](https://developers.slyk.io/slyk/developing-with-slyk/step-by-step-development-guide/authentication.md) - [Wallet](https://developers.slyk.io/slyk/developing-with-slyk/step-by-step-development-guide/wallet.md) - [Catalog](https://developers.slyk.io/slyk/developing-with-slyk/step-by-step-development-guide/catalog.md) - [Checkout (coming soon)](https://developers.slyk.io/slyk/developing-with-slyk/step-by-step-development-guide/checkout-coming-soon.md) - [Growth tools (coming soon)](https://developers.slyk.io/slyk/developing-with-slyk/step-by-step-development-guide/growth-tools-coming-soon.md) - [SDKs](https://developers.slyk.io/slyk/developing-with-slyk/sdks.md): Slyk has an official Javascript SDKs for web integration and a Node.js SDK for server-side integration. - [Server SDK (Node.js)](https://developers.slyk.io/slyk/developing-with-slyk/sdks/server-sdk.md): This library allows you to quickly integrate Slyk with your Node.js application. - [Methods](https://developers.slyk.io/slyk/developing-with-slyk/sdks/server-sdk/methods.md) - [Third party SDK's](https://developers.slyk.io/slyk/developing-with-slyk/sdks/third-party-sdks.md): This page contains links to unofficial third party SDKs for integrating with Slyk. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://developers.slyk.io/slyk/developing-with-slyk.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.