I Shipped 4 Real AI-Agent Payment APIs on Base Mainnet. They Made $0. A developer shipped four AI-agent payment APIs on Base mainnet and reported zero external revenue, documenting real mainnet incidents including facilitator hangs and a silent scanner bug. The engineer framed the $0 result as a market signal rather than a technical failure. A build log of real mainnet incidents — facilitator hangs, a silent scanner bug, and why $0 external revenue turned out to be a market signal, not a bug. For further actions, you may consider blocking this person and/or reporting abuse We're a place where coders share, stay up-to-date and grow their careers.