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The lists worth keeping

Live, dated, sourced datasets on the infrastructure being built in payments, AI, and commerce. Each is maintained on a rolling basis, and every row traces to a source. The canonical lists, because someone should keep one.

  • The x402 Adoption Tracker
    Every x402 Foundation member, live integration, and spec proposal, verified and updated on a rolling basis.
  • The Agent Payment Protocols Tracker
    Every protocol and program for letting an AI agent pay, from open specs to network programs, dated and sourced. (10 entries)
  • The Programmable Money Tracker
    Every stablecoin, tokenized deposit, and CBDC worth watching, with its issuer, backing, and status, dated and sourced. (16 entries)
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