Coal - Payments for AI agents

Item: Coal - Payments for AI agents
Rating: 80
Author: M8ven

# Coal Coal gives AI agents a real checkout. Discover merchants through the decentralized 0G Storage catalog, pay autonomously in USDC on Base via x402 (Coinbase) or OKX APP (v2 envelope), and download purchased products — all without a human in the loop. Receipts are anchored on 0G Chain, allowing any third party to independently verify payments without trusting Coal itself. The MCP server is fully multi-tenant: every user supplies their own wallet key through the `X-Coal-Agent-Key` header,

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code hash: 68aa2a3ae58de9d3b87a4bebe9e32628ebeb7403e51230d11d3e7590a333feb9

verified: 7/4/2026, 9:08:08 AM

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