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Stampcard — digital stamp cards for small shops, no app for the customer

Create a shop program, hand customers a browser stamp card by QR poster, stamp it from a phone.

likely compatible

Declares API key header (Authorization); use Copilot Studio 'API key' → Header.

Rule R2b · what this means · Not tested in Copilot Studio.

Registry nameapp.rowb.stampcard/cards
Endpoint used for verdicthttps://stampcard.rowb.app/mcp
Transportsstreamable-http
Auth (Copilot Studio setting)API key (header)
Last endpoint check2026-10-20T18:10:10Z · initialize OK
Websitehttps://stampcard.rowb.app
Version1.0.0
Registry updated2026-09-23
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Is this wrong or out of date? Email us. Data built 2026-10-21.