SDK RELEASE V0.8.1

What's New in v0.8.1
This major release introduces Circle Gateway Nanopayments to the Python SDK, giving AI agents true high-frequency, gas-free financial autonomy.

• x402 Auto-Negotiation: nanopay() automatically resolves 402 Payment Required headers on premium URLs.
• Zero-Gas Microtransactions: EIP-3009 offline signatures allow payments as low as $0.000001 with zero blockchain latency.
• Smart Auto-Refill: Inline wallet logic automatically deposits USDC to the Gateway when funds run low.

SDK RELEASE V0.8.0

What's New in v0.8.0
This major release introduces Circle Gateway Nanopayments to the Python SDK, giving AI agents true high-frequency, gas-free financial autonomy.

• x402 Auto-Negotiation: nanopay() automatically resolves 402 Payment Required headers on premium URLs.
• Zero-Gas Microtransactions: EIP-3009 offline signatures allow payments as low as $0.000001 with zero blockchain latency.
• Smart Auto-Refill: Inline wallet logic automatically deposits USDC to the Gateway when funds run low.

v0.7.0

release v0.7.0: include intent-to-pay functionality