This article announces the general availability of Amazon Managed Blockchain (AMB) Access and Query, two new services that simplify blockchain interaction for developers.

• AMB Access provides serverless, scalable access to Bitcoin and Ethereum blockchain networks
• Developers can instantly call standard RPCs without managing specialized blockchain infrastructure
• AMB Query delivers standardized blockchain data from Bitcoin and Ethereum for quick application consumption
• Eliminates complex node operations, multi-blockchain maintenance, and data transformation tasks
• Supports Bitcoin mainnet/testnet and Ethereum with six initial APIs for address balances and transaction history
• Available via public endpoints or privately through AWS PrivateLink
• Simple pay-as-you-go pricing per RPC or API call with no minimum utilization
• Enables use cases like custodian wallets, NFT consumer engagement, and DeFi applications

AMB Access and Query simplify blockchain development by abstracting infrastructure complexity, allowing developers to focus on building Web3 applications rather than managing nodes and data.