# ChainCross APIs ChainCross provides a set of RESTful APIs that empower developers to seamlessly interact with different blockchain networks through simple HTTP requests. These APIs serve as a bridge between developers and the underlying blockchain infrastructure, abstracting away the complexities of blockchain communication and making it easy to build cross-chain applications. The ChainCross APIs offer support for a wide range of common operations that developers often need when working with blockchain networks. These operations include querying balances, sending transactions, and executing smart contracts. By providing these functionalities through a unified and standardized interface, developers can build applications that can interact with various blockchain networks without having to worry about the intricacies of each individual blockchain platform. With the ChainCross APIs, developers can perform queries to retrieve information about account balances, transaction history, and other relevant data. This allows them to keep track of the state of different blockchain networks and access important information that can be used in their applications. The APIs enable developers to send transactions to the blockchain networks. This functionality allows for the seamless transfer of assets and the execution of actions on the blockchain, such as token transfers or contract interactions. Developers can initiate these transactions through simple HTTP requests, leveraging the ChainCross APIs to handle the complexities of blockchain transaction processing. The ChainCross APIs also support the execution of smart contracts. Developers can interact with smart contracts deployed on various blockchain networks, invoking their functions and retrieving data from them. This capability opens up opportunities for building decentralized applications (dApps) and implementing complex business logic across different blockchain networks. By providing a standardized API interface, ChainCross simplifies the process of developing cross-chain applications. Developers can leverage these APIs to interact with various blockchain networks using familiar HTTP requests, without needing to delve into the intricacies of each individual blockchain platform. This abstraction layer allows for faster development cycles and reduces the learning curve associated with working with multiple blockchain networks. --- # 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://chaincross.gitbook.io/chaincross-whitepaper/product-architecture/chaincross-apis.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.