Start here#
Run the quickstartRead the capability manifest and inspect your first example purchase. Explore the sandboxFollow the public walkthrough, then try your own saved experiment. Connect an AI readerGive your agent a compact entry point and the same source documentation.How it works#
A merchant agrees to bounded refund authority before payment. The buyer pays through a supported existing route. If the agreed decision authority approves a qualifying claim, a separate refund can execute from eligible enrolled funds without fresh discretionary merchant approval.
The original payment remains final. A refund approval and a funded refund are different outcomes: an approved amount may remain partly or fully unpaid.
What you can use today#
| Available today | Still to build |
|---|---|
| Public documentation and a guided sandbox walkthrough | Verified commercial merchant identity |
| Private saved workspaces with test-signed records | Independent merchant, buyer and reviewer accounts |
| Authenticated simulation HTTP operations | Scoped agent credentials and a client SDK |
| Partial refunds and recovery in a simulated ledger | Enforceable testnet collection and BLISK integration |
The public walkthrough explains a sample run; it creates no records. Sign in to the same sandbox to save your own experiments. All merchants, DEMO amounts and payments are fictional. No contract is deployed and no real funds move.
Find your next step#
New to the model? Read Core concepts. Looking for fields? Open Purchase commitment. Need a definition? Use the Glossary.