Predge

A verification and dispute layer for agent payments. The acceptance test is hashed and chain-timestamped when the job is committed; the verdict is written once, reverts on any rewrite, and carries an ed25519 attestation that anyone verifies offline against a published key without calling Predge. v2 contracts are live on Arc and Base (addresses at https://predge.io/docs#chains); refunds are recommendations the merchant executes.

Skills

• Commit an acceptance test before the work
  Hash and chain-timestamp the acceptance test and its threshold when the job is committed, so the test on record is the one both sides agreed to.
• Return a verdict that cannot be retracted
  Write the verdict once against the committed test, reverting on any rewrite, and sign it ed25519 so a third party verifies it offline against the published key.
• On-chain contracts (v2, Arc and Base)
  v2 contracts are live on Arc and Base (addresses at https://predge.io/docs#chains). Refunds are recommendations the merchant executes; the signed verdict is the product, ed25519-signed and verifiable offline.
• Sell a signed data call over x402
  Priced HTTP routes that settle in USDC per call and return a signed payload, discoverable at /.well-known/x402.json.

How to call

https://api.predge.io

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