Developer builds SSL-style trust certificate system for AI agent communication

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A developer has created Agent Trust Card (ATC), a credential system designed to address security and interoperability gaps in AI agent-to-agent communication. ATC combines cryptographic identity, a security audit score, end-to-end encryption via Ed25519 keys, cross-framework protocol translation, and a USDC wallet for autonomous payments into a single card. The system is issued and cryptographically signed by MarketNow, which acts as a certificate authority similar to Let's Encrypt for websites. Agents can request, present, and verify ATCs through a REST API, with trust scores updated after each interaction via peer ratings. ATC is offered under a tiered pricing model ranging from a free basic tier to a $99-per-month enterprise plan, with a 5% transaction fee on paid agent tasks.

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