Uniswap Permit2 processing contract ๐ณ
sixerr-contracts is an early-stage TypeScript project in the AI payments / x402 ecosystem, focused on erc20, eth, ether, ethereum. It currently has 0 GitHub stars and 0 forks, and sits alongside related tools like facilitator, CloddsBot, x402-openai-python, x402-openai-typescript, r402, routeweiler-python-sdk.
Self-hosted x402 payment facilitator server โ verifies and settles any ERC-20 token via EIP-7702
Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs, 5 EVM chains. Scans for edge, executes instantly, manages risk while you sleep. Agent commerce protocol for machine-to-machine payments. Self-hosted. Built on Claude.
Drop-in OpenAI Python client with transparent x402 payment support.
Drop-in OpenAI Typescript client with transparent x402 payment support.
Rust SDK for the x402 payment protocol.
The financial operating system for AI agents. A single HTTP client that intercepts '402 Payment Required', routes across x402, L402, and MPP, persists credentials as recoverable assets, enforces per-envelope budgets, and emits a structured trace.
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The trust layer for agent-to-agent commerce โ natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all Agent Skill / Claude Code plugin.
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