stablecoins
An SDK for integrating instant bitcoin and stablecoins into apps and services.
Python SDK for InFlow MPP and x402 Buyer and Seller integrations.
A conformance linter for the x402 agent-payments protocol — check an endpoint 402 challenge, decode X-PAYMENT blobs
Official SDK for AGIO — instant, sub-cent payments between AI agents across any blockchain
A Python library for interacting with the PegNetd API
Production x402 protocol clients for buying eSIM data — Python + Node. No account, no API key, pay on-chain in USDC/USDT (Polygon, TON). Built for AI agents and autonomous workflows.