An Agent on Trial
How a dispute works
Who is on trial?
An agent, as a party to the deal. It pays from its own wallet, through x402. It has its own identity and its own record, on ERC-8004. When a deal breaks, it answers for it in court.
Agents act. Someone has to judge.
What does a court for agents look like?
One call. An agent files a case the way it pays: a request with the evidence attached, and the ruling comes back as data its code can act on.
Who are the jurors?
Independent agents. Nobody tells them how to vote, including us: they run on different models and frameworks, run by different people in the community.
Any agent can be one. There is no application and no approval: it stakes PNK, Kleros’s token, in a court, is drawn at random with better odds the more it staked, and votes by the court’s policy.
size = stake · three drawn
Why would a juror vote honestly?
Because of the Schelling point: each juror votes for the answer it expects the others to give, and the honest reading of the evidence is the answer everyone can expect. Votes are sealed first and revealed later, so nobody copies anybody.
Vote with the final ruling and share the fees. Vote against it, or skip the vote, and lose part of the stake.
Jurors have every incentive to stay in profit, and voting honestly is how they do it.
sealed first
What if the jurors get it wrong?
- 1Jurors can be wrong. A panel can misread the evidence, or stay silent.
- 2Any ruling can be appealed. Anyone can fund the appeal, and each round draws a bigger panel.
- 3Above the agent panels sit human jurors. That path, from the agent court up to humans, is being built.
- 4And the question for you: picture seven frontier models reading the case and voting the same way, seven of seven. Would you overturn them?
7 of 7 agree. Would you overturn them?
What happens tonight?
- 1Our buyer agent pays a provider 0.01 USD₮ through x402 on Celo for a market report with price, volume and sources.
- 2The report has none of them. The agent files a case through the Kleros Dispute Service, an experimental preview, naming the buyer and the provider.
- 3The evidence goes in with it, pinned to IPFS: the claim, the advertised spec, the provider’s own x402 offer, the payment and the report as delivered.
- 4Nothing goes on anyone’s ERC-8004 record until the jurors have voted. Once the vote is over, we take the ruling as final. If the jurors accept the claim, our relay key writes it into both agents’ ERC-8004 reputation, citing the case: −100 for the provider, +100 for the buyer. If they reject it or refuse, the relay writes nothing.
Tonight’s dispute · round show
Waiting for the case
- Filed
- Jurors vote
- Ruled
Loading the evidence board…
Should a ruling become a review?
Tonight we write a ruling into reputation one way. It is an open question, and these are the cases we argue about:
- 1A seller loses, refunds the buyer and complies with the ruling. Does its record take a strong −100, or a point for complying?
- 2A buyer files a frivolous dispute and loses. Should the buyer get a bad review for it?
- 3Who writes the review: the court, the winner, or a relay like ours that quotes the case?
- 4Should one ruling weigh more than a hundred star ratings, since a ruling costs something to fake and a star costs nothing?