vet402 is an independent buyer for x402.
It pays x402 sellers with real stablecoins, re-reads each settlement on chain, checks what came back, and publishes the result per seller.
Agents can ask for an ALLOW / WARN / BLOCK verdict before they sign, with no key.
Code is MIT; data is CC BY 4.0.
A valid 402 is a promise.
vet402 pays to find out whether it was kept, and makes the answer public for every agent, seller and facilitator.
x402 lets an AI agent pay an API in one request.
A seller only has to return a valid 402 to be listed, and nothing checks what the agent receives after it pays. The payment is final in seconds, so a broken or empty response costs the agent money with no way back, and no public record shows which sellers deliver.
vet402 is an independent buyer.
It pays x402 sellers with real stablecoins, re-reads each settlement on chain, checks what came back against what the seller declared, and publishes the result per seller.
Agents can ask for an ALLOW / WARN / BLOCK verdict before they sign, with no key and no account.
Sellers get a free, specific report when their paid path breaks.
Code is MIT; data is CC BY 4.0.
Open data and a free, keyless verdict. Self-funded by the founder and by grants.
Want to grow through just grant funding
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0 USD (self-funded)
