Circle Internet Financial has launched a Postman Collection for its Programmable Wallets API, aimed at simplifying the deployment and management of blockchain-based wallets for developers. The API, part of Circle's Web3 Services, provides a user-friendly infrastructure that integrates easily with various blockchain environments. The Postman Collection allows developers to explore API endpoints and create Developer-Controlled Wallets with minimal effort, without needing to code. The guide outlines steps for setting up the Postman collection, creating wallet sets, and generating wallets, while noting a key update to replace the Ethereum Goerli testnet with Sepolia for smoother API integration. With these tools, developers can swiftly create blockchain wallets, experiment with API functionalities, and engage with Circle's expanding suite of Web3 Services. Circle encourages developers to connect through platforms like Discord and X (formerly Twitter) for ongoing support and collaboration.