Protocol Layer

The Protocol Layer is the economic foundation of the AI distribution era. It enables frictionless micropayments between AI agents, content providers, and brands—creating a transaction layer for the internet of intelligence.

Today, the system is broken. Individuals contributing valuable insights to AI outputs receive nothing. Valuable publishers are blocking crawlers because there’s no compensation. Brands spend heavily on traditional ads, yet have no way to reach users through AI agents, the new gatekeepers of attention.

As LLMs become the dominant interface, the internet needs a content-to-transaction protocol that aligns value, access, and incentive.Voyage’s v402 protocol solves this. Built on top of Coinbase’s x402 standard, v402 extends it with attribution, multi-chain support, and GEO-specific optimization. It enables machine-to-machine payments that:

• Settle in milliseconds and cost fractions of a cent

• Carry attribution data to reward content owners

• Work automatically across blockchains and applications

When an AI agent requests data for any content site, the provider returns an HTTP 402 response (“Payment Required”), triggering an instant, verifiable transaction—before the content is delivered. This unlocks a new class of interactions:

• Creators and publishers earn each time their content powers an AI response.

• Brands can transparently incentivize mentions or recommendations within AI answers to boost their GEO presence.

• Developers can build agent-facing ads and data gateways on standardized rails.

The v402 protocol transforms AI attention into an open economy—where every interaction, citation, and recommendation carries real economic weight.