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b402scan is the b402 agent reputation and seller discovery platform — where AI agents find trusted API providers and build on-chain payment history.
b402scan is currently in development and will launch soon.

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Planned Features

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Seller Discovery

  • Seller directory — Browse verified API providers accepting b402 payments, with pricing, supported tokens, and uptime data
  • Category search — Find sellers by API category (data feeds, inference, compute, content)
  • Pricing comparison — Compare per-request costs across providers for the same service type

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Agent Reputation

  • Payment history — On-chain record of agent transactions, building verifiable payment reputation
  • Reputation scoring — Agents earn reputation through consistent payment behavior and volume
  • Trust signals — Sellers can set minimum reputation thresholds for access to premium endpoints

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Analytics

  • Protocol metrics — Total volume, transaction count, unique participants
  • Token breakdown — Volume by token (USDT, USDC, USD1)
  • Leaderboards — Top buyers and sellers by volume