The Web’s Missing Payment Primitive Didn’t Need Better Tech, It Needed to Ditch Humans

The story being told about x402 right now is that it ends the subscription era and finally makes fractional-cent payments work for everyone. I want to push back on that, not because x402 is unimportant, but because the framing repeats a thirty-year-old mistake.

Micropayments have been predicted, launched, and buried repeatedly since the mid-1990s. They did not fail on technology. They failed on human psychology.

What is genuinely new about x402 is not the rail underneath it. It is that the party making the payment decision is no longer a person.

The Thirty-Year Graveyard

Digital Equipment Corporation built Millicent in the mid-1990s, a script-based system explicitly designed to support payments as small as one tenth of a cent. CyberCash and its CyberCoin product handled small online payments before the company's assets were sold to VeriSign in 2001.

Beenz and Flooz, the two best-funded consumer digital currencies of the dot-com era, both collapsed in August 2001 within days of each other. Flooz went bankrupt after unknowingly selling around $300,000 of currency to a Russian and Filipino organised crime ring using stolen cards. These were not engineering failures.

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