CLOSED BETA
XACT
Cross-party Agent Commitment Token. Closed beta.
Two parties. One commitment. Zero exposure.
WHAT IS XACT
XACT lets two parties prove they committed to the same AI agent action without exposing either side's private data.
Party A's RANKIGI chain records the agent action. Party B signs the same commitment root with their own key. The commitment is anchored in a public transparency log.
Neither party reveals what they did. Both parties can prove they agreed.
HOW IT WORKS
Agent acts.
Your AI agent takes an action. RANKIGI records it in your private chain.
Commitment proposed.
RANKIGI computes a commitment root from the action hash and sends a signed proposal to the counterparty.
Both parties anchored.
The counterparty signs the same root. The commitment is anchored publicly. Both sides have proof.
HONEST ABOUT STRIPE
Note on provider integrations:
When the counterparty is a payment provider like Stripe, RANKIGI verifies the provider's webhook signature but the provider does not sign the XACT commitment root. These commitments are labeled:
Counterparty did not sign. RANKIGI witnessed provider HMAC.
BETA
Apply for the closed beta
XACT is in closed beta. We are working with a small group of partners to prove the commitment scheme in production.
FOR COUNTERPARTIES
You do not need RANKIGI to participate in XACT. Publish a public key at /.well-known/xact-key.json and sign XACT proposals with your own key.