Tapwhich
Which of your cards to tap at a place: the cashback, cap and conditions, from the banks' own pages.
| Endpoint | https://tapwhich.openkrill.app/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 1 tools · grade A (99) · pin ts_abe3b39f14dea7a1cf846546ff07e16d · protocol 2025-06-18 |
| First / last listed | 2026-10-24 22:33 UTC / 2026-10-24 22:33 UTC |
| Grade over time | 2026-10-24: A (99), 1 tools |
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Tools: pick_card
pick_card | Use this when someone asks which of their credit or debit cards to pay with at a shop, app, category or city, to get the most cashback. Pass the place (a merchant such as Grab or Shopee, a category such as dining or supermarket, or a city such as Tokyo, or both: 'dining in Tokyo') and the cards they hold (names or ids). It answers in one line, 'use card X here, because Y, up to cap Z', with the se params: place*, cards*, amount, currency, date, channel, statement_spend, picks |
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