Wherever money moves, Tab is the checkout.
Four shapes of payment Tab ships tooling for out of the box. The contracts support more.
Point of sale that settles before the receipt prints
Generate a QR at the till. The customer scans, pays in stablecoin, and you have settled funds in your wallet by the time the printer finishes. 1% flat. No chargebacks. No three-day float.
- →Web POS that runs in any browser
- →Printable QR for cash registers
- →Webhooks for Square, Shopify, custom backends
A tip jar that resolves to your handle, not a wallet address
Pin @yourname on your profile and accept tips, paid subs, or one-off commissions. Your audience never sees a hex string, opens a wallet popup, or pays gas.
- →Hosted checkout pages per product
- →One link for every supported chain
- →Invoicing and email receipts
Treasury payouts without the multisig ceremony
Run grant programs, contributor stipends, or quadratic funding rounds in one go. The sponsor approves a budget once. Tab pushes each payout. Duplicates are blocked on-chain.
- →One payout per recipient, enforced on-chain
- →Sponsor wallet stays in custody
- →Full payout history via webhooks and exports
An API agents can spend on without supervision
Tab handles resolve to wallet addresses, so an LLM can pay @coffee-shop the same way a human does. No addresses to memorize, no gas to manage, no chain to pick.
- →Per-agent spend and rate limits
- →Deterministic JSON responses for tool calls
- →Hard cap on losses if the agent misbehaves
Have a use case Tab doesn't ship for yet?
The contracts are open and the API is documented. If you can describe the flow, Tab can almost certainly settle it.