Circle Agent Stack lets your AI agent hold and transact USDC and other tokens across blockchains, discover and pay for x402 services, and operate within built-in compliance guardrails. Use with Claude Code, Cursor, Codex, OpenClaw, or any custom AI agent.Documentation Index
Fetch the complete documentation index at: https://developers.circle.com/llms.txt
Use this file to discover all available pages before exploring further.
What you can do
- Build with an agent-native interface: Use Circle CLI and Circle Skills to give your agent access to Circle Wallets, CCTP, and Gateway from a single command interface.
- Give your AI agent wallets: Use Agent Wallets to hold and spend USDC and other tokens with customizable spending controls and built-in compliance guardrails.
- Discover and pay for services on demand: Search x402-compatible APIs and pay per request, without subscriptions or API keys.
- Operate onchain across blockchains: Trade tokens, bridge USDC, and execute onchain strategies across supported blockchains.
The agent stack
Circle CLI
A command-line tool for managing agent wallets, installing skills, and
accessing the Circle product suite from any agent framework.
Agent Wallets
Wallets for AI agents with custom spending policies, multichain support, and
built-in compliance controls. Gasless across blockchains.
Agent Nanopayments
Gasless USDC payments at sub-cent scale. Pay for x402-compatible services
from your AI agent. Powered by Gateway.
Agent Marketplace
A curated, compliance-first service catalog where AI agents can discover and
pay for USDC-priced services.
Circle Skills
Open-source skills that give your AI agent specialized knowledge for
building with Circle products.
Dive deeper
- Get started with the Agent Wallets quickstart.
- Make your first nanopayment with the Agent Nanopayments quickstart.
- Browse Circle CLI commands.