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Circle Agent Stack

Payment InfrastructureProprietary · Proprietary (Circle)Managed only

Circle's full-stack platform for the agentic economy, native to USDC and x402.

Circle launched Circle Agent Stack on 11 May 2026 as a full-stack platform for the agentic economy; it bundles Agent Wallets, Agent Marketplace, Circle CLI, Nanopayments and Circle Skills, and is natively built on USDC and x402, with Nanopayments supporting payments as small as 0.000001 USDC.

Key facts

CategoryPayment Infrastructure
LicenseProprietary (Circle)
LanguageN/A (platform)
Self-hostedNo
Last verified2026-10-04

Markdown version (for LLMs)

Tools in this category

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Open source★ 1,853

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Amazon Bedrock AgentCore Payments

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Proprietary