Stampcard — digital stamp cards for small shops, no app for the customer
app.
Create a shop program, hand customers a browser stamp card by QR poster, stamp it from a phone.
Live
Last successful check: 25 Oct 2026, 20:35 UTC.
- answered, last 24 hours
- 100%
- answered, last 30 days
- 100%
At stampcard.rowb.app, its best endpoint.
How addrbook checks →Connect
https:MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.
Who's behind it
- Listed by
- MCP Registryapp.
rowb. stampcard/ cardslast seen UTC
- MCP Registryapp.
- Wallets named
- None in its listings
- Listed since
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| stampcard. | MCP | Live | 100% | 100% | 5 | ||
| stampcard. | Website | Live | 100% | 100% | — |