# DexKit contracts 🔥 DexKit introduces seamless integration with its own suite of enhanced contracts. By leveraging reusable components, DexKit makes it simple for developers to integrate advanced mechanics into their onchain applications without the complexity of low-level contract interactions. ## Supported Contracts The following smart contracts are included in this integration, each serving a distinct purpose. Click on any item below to get more information: * [**DropAllowanceERC20**](https://docs.dexkit.com/defi-products/dexcontracts/dexkit-contracts/dropallowanceerc20) – A flexible ERC20 drop contract that allows the token owner to retain custody of tokens and grant allowances for claim-based sales or distributions. ## Benefits for developers and creators The integration of DexKit’s enhanced smart contracts delivers powerful advantages for DApps built with DexAppBuilder: * **Simplicity** – Abstracted components simplify interaction with advanced smart contract features. * **Security** – Tokens remain in the owner’s wallet until claimed, reducing custody risk. * **Versatility** – Works with any ERC20 token (18 decimals) for presales, rewards, or controlled distributions. * **Efficiency** – Claim-based mechanics remove the need to pre-fund contracts, saving gas and setup time. * **Innovation** – Enable creative and flexible token distribution models while maintaining full control. --- # 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://docs.dexkit.com/defi-products/dexcontracts/dexkit-contracts.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.