Jupiter-mcp is an MCP server designed to execute token swaps on the Solana blockchain, leveraging the Jupiter Ultra API. It empowers AI models to seamlessly integrate with Solana's decentralized exchange ecosystem, enabling automated trading strategies and portfolio management. By utilizing the Jupiter Ultra API, this server intelligently routes swaps through various DEXs and RFQ systems to secure optimal pricing.

Developers can use this MCP server to abstract away the complexities of Solana transaction management, including handling slippage, priority fees, and transaction confirmation. The server provides tools to fetch swap orders with the best available rates and execute these orders programmatically. This allows AI models to focus on high-level decision-making, while Jupiter-mcp handles the intricate on-chain operations. Built with Node.js, it requires a Solana wallet private key and RPC endpoint access for operation.

Best Price Token Swaps

Jupiter MCP server leverages the Jupiter Ultra API to provide the best possible pricing for token swaps on the Solana blockchain. It achieves this by aggregating liquidity from various DEXs and incorporating RFQ (Request for Quote) mechanisms. When a swap order is requested, the server queries the Jupiter Ultra API, which intelligently routes the trade across different liquidity sources to find the optimal execution path. This ensures that users get the most favorable exchange rate for their token swaps, minimizing slippage and maximizing the output amount.

For example, a user wants to swap SOL for USDC. The Jupiter MCP server, through the get-ultra-order tool, fetches swap orders from Jupiter Ultra API, considering factors like DEX routing and RFQ to find the best price. This results in a swap order that provides the user with the maximum amount of USDC for their SOL, compared to using a single DEX. The technical implementation involves using Node.js to interact with the Jupiter Ultra API and Solana RPC nodes.

Simplified Swap Execution

The Jupiter MCP server simplifies the execution of token swaps by handling complexities such as slippage, priority fees, and transaction confirmation. Once the optimal swap order is determined, the server uses the execute-ultra-order tool to execute the swap on behalf of the user. It manages the transaction signing process using the provided Solana wallet private key and ensures that the transaction is successfully confirmed on the blockchain. This abstraction allows developers to focus on building applications without needing to delve into the intricacies of Solana transaction management.

Consider a scenario where a user has obtained a swap order using the get-ultra-order tool. The user can then use the execute-ultra-order tool, providing the requestId and the base64 encoded transaction, to execute the swap. The server handles the transaction signing and submission, returning the transaction status, ID, and other relevant details. This simplifies the swap execution process for the user.

Ultra API Integration

The core value of Jupiter MCP lies in its seamless integration with the Jupiter Ultra API. This integration allows the server to access advanced features such as intelligent order routing, RFQ support, and efficient transaction execution. By utilizing the Ultra API, the Jupiter MCP server can provide a superior token swapping experience compared to traditional methods. The server abstracts away the complexities of interacting directly with the Solana blockchain, providing a simple and intuitive interface for developers to build upon.

For instance, the get-ultra-order tool directly leverages the Jupiter Ultra API to fetch swap orders based on input and output tokens and amounts. Similarly, the execute-ultra-order tool uses the Ultra API to execute the swap transaction. This tight integration ensures that the server can take full advantage of the Ultra API's capabilities, providing users with the best possible token swapping experience.