Circle has announced the release of open-source starter kits for its Agent Stack, designed to help developers enable AI agents to manage finances and monetize their intelligence. This enables the integration of wallets and USDC payments across various popular frameworks, including the OpenAI Agents SDK and LangChain Deep Agents. The starter kits provide developers with ready-to-use examples, facilitating the addition of financial functionalities to their AI agents, thereby accelerating the monetization process.

USDC: USDC is a digital dollar stablecoin issued by Circle for use in payments and onchain transactions. The news highlights its inclusion in the starter kits so AI agents can hold, manage, and transact with it across the listed frameworks.
Circle: Circle is a financial technology company that issues the USDC stablecoin and develops infrastructure for digital payments and blockchain interactions. In this news, Circle has open-sourced starter kits through its Agent Stack to let AI agents add wallets, USDC payments, and onchain actions across multiple development frameworks.
mastra: Mastra is a framework for building AI agents. The announcement lists it as a supported option for using Circle’s open-source starter kits to add financial and blockchain capabilities to agents.
GoogleAI ADK: GoogleAI ADK is Google’s framework or kit for AI agent development. The news includes it among the platforms where Circle’s open-source starter kits can enable wallet, payment, and onchain features for agents.
vercel AI SDK: The Vercel AI SDK is a toolkit for developing AI applications and agents. The news indicates compatibility with Circle’s starter kits, allowing integration of USDC payments and onchain actions into agents created using this SDK.
OpenAI Agents SDK: The OpenAI Agents SDK is a framework for creating and running AI agents. The announcement positions it as one of the supported platforms where Circle’s starter kits can be used to add payments and onchain features to agents built with this SDK.
Circle Agent Stack: Circle Agent Stack comprises tools and starter kits for embedding financial and blockchain capabilities into AI agents. The news announces these kits as open source, providing ready examples for developers to integrate wallet management, USDC transactions, and onchain functions into agents.
claudeai Agent SDK: The claudeai Agent SDK is a framework associated with Claude AI for developing AI agents. According to the news, it is compatible with Circle’s open-source starter kits that enable USDC payments and onchain actions in agents.
LangChain Deep Agents: LangChain Deep Agents refers to agent-building capabilities within the LangChain framework. The news includes it among the frameworks where developers can apply Circle’s starter kits to incorporate wallets, payments, and onchain functionality.

`json
{
“Framework Support”: “Multiple AI development frameworks can now integrate stablecoin payments and onchain actions through the starter kits.”,
“Open Source Release”: “The starter kits are publicly available for developers to clone and customize, enabling faster implementation of agent monetization features.”,
“Agent Infrastructure”: “Circle’s open-source release offers developers practical examples for adding financial capabilities to AI agents.”
}
`