x402 from zero

AnySpend

The cross-chain payments product of B3, a startup founded by Coinbase alumni; its x402 facilitator has been idle since August 2026.

Checked 11 October

Our view

Its recorded x402 volume is B3 paying itself: 99.9% of transfers went to B3’s own ad marketplace, from about 260 wallets that never paid anyone else, on a machine-like schedule that stopped on 17 August (x402scan transfer analysis). The parent company is real and now rents out AI GPUs.

Facts

Role
Facilitator
How serious
Likely abandoned
Momentum
Stalled
Trend-hopping
4 of 5
Funding
Parent B3 raised about $21M ($3M pre-seed and an $18M seed led by Pantera, 2024)
On Base
Base is one of several networks it uses
How often we check
Every month
Has a token
ANY, on Base

What these ratings mean

In numbers

No payments reached it on Base in the 30 days to 14 October.

No commits to its public code in the 30 days to 14 October.

Payments from x402scan, code from b3-fun/anyspend-x402 on GitHub. As of 14 October 2026.

People

  • Daryl Xu

    Co-founder and CEO, B3

  • Viktoriya Hying

    Co-founder and COO, B3

  • Sean Geng

    Co-founder and CTO, B3

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