Blockchain APIs on x402: prove reliability, not promise it
Buyers of on-chain data care about two things: is it fast and is it right. x402 Atlas tracks your endpoint's live availability and real payment history on Base, turning reliability from a claim into a record.
What you get with x402 Atlas
- Benchmark pricing against other on-chain data and infra endpoints
- A public, continuous record of your endpoint responding correctly
- Buyer activity on Base as evidence your API delivers in production
Frequently asked questions
What counts as a blockchain API on x402?
Endpoints selling on-chain data or infrastructure per call ā RPC access, indexed chain data, wallet and transaction lookups, analytics over chain state.
How does x402 Atlas verify reliability?
The index re-checks endpoints against their live 402 challenges on a regular schedule and records the results, so uptime and correct responses accumulate into a track record rather than a one-time badge.
Why does payment history matter for infra APIs?
Repeated on-chain payments from real buyers are hard evidence that an endpoint works under load. x402 Atlas surfaces that history next to price, which is stronger than any self-reported SLA.
See the live x402 index
Real transactions, real prices, real activity ā updated continuously from Base, Solana, etc.
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