Can I use my own discovery instead of the search endpoint?
Can I use my own discovery instead of the search endpoint?
Yes. If your agent uses its own catalog or search, use the custom checkout URL flow and contact us to enable it with the merchant integrations you need.
When does the custom checkout URL flow ship?
When does the custom checkout URL flow ship?
It is planned shortly after the current webhook work and will be enabled per account, so contact us once it is live.
Which merchants can my agent buy from?
Which merchants can my agent buy from?
Merchant coverage changes as integrations launch, so contact us with the merchants you need and we will confirm what is live or in progress.
Can I build an MCP server or a CLI agent on top of this?
Can I build an MCP server or a CLI agent on top of this?
Yes, but both require production approval from Visa and our internal teams, so start the review early.
Does production support MCP clients today?
Does production support MCP clients today?
Not yet. MCP client builds remain in sandbox for now, so share your timeline and we will tell you how it aligns with ours.
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