Ethereum AI Agent Reaches Economic Entity Milestone with x402, AP2, and ERC-8004 Tech Stack from Cobo’s Fish the Godfish

COINOTAG News reports that on October 25, Cobo co-founder and CEO Fish the Godfish released a long image first published on September 17, outlining x402, AP2, and ERC-8004. The caption—”When AI learns to spend: From x402 to AP2, and then to ERC-8004″—frames a narrative about evolving AI-enabled economics and positions the trio as a potential blueprint for turning agents into an economic entity.

Per the accompanying materials, AP2 and x402 function as payment and settlement infrastructures, while ERC-8004 is described as the on-chain AI Agent registration repository. Together, they are presented as the first complete technical stack intended to enable machines to operate as economic entities.

Industry observers should note that the concept remains aspirational and contingent on standardization, security, and regulatory alignment. If validated by market adoption, the stack could facilitate automated settlements, identity governance, and programmable value flows for autonomously operating agents within blockchain ecosystems.

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