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MCP Server

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

app.rowb.stampcard/cards
Commerce & Retail Marketing & Advertising Public & reachable MCP 2026-07-28

What this MCP does

Creates and operates digital customer stamp-card loyalty programs for small shops, including stamping, rewards, redemption, and usage statistics.

Capabilities

Tools

5 tools
create_program
Create or update the shop program: shop name, reward text, stamps required before a reward. Returns the program and its join URL (the poster target).
Input schema 
{'type': 'object', 'required': ['shop'], 'properties': {'shop': {'type': 'string'}, 'reward': {'type': 'string'}, 'stamps_required': {'type': 'integer', 'maximum': 50, 'minimum': 2}}}
get_card
Read one customer card: how many stamps, what the reward is, whether it is ready to redeem.
Input schema 
{'type': 'object', 'properties': {'code': {'type': 'string'}, 'token': {'type': 'string'}}}
program_stats
Program plus this month stamp usage and quota, so a shop can tell how close it is to the free limit.
Input schema 
{'type': 'object', 'properties': {}}
redeem
Redeem the reward on a card that has reached its required stamps. Resets the stamp count and increments the rewards-earned counter.
Input schema 
{'type': 'object', 'properties': {'code': {'type': 'string'}, 'token': {'type': 'string'}}}
stamp
Add one stamp to a customer card. Identify the card by its 8-character code (from the customer page) or by its token. One stamp per card per day unless allow_multiple is true.
Input schema 
{'type': 'object', 'properties': {'code': {'type': 'string'}, 'token': {'type': 'string'}, 'allow_multiple': {'type': 'boolean'}}}
History

Recent tool changes

Added
program_stats
Sept. 25, 2026, 2:40 a.m.
Added
redeem
Sept. 25, 2026, 2:40 a.m.
Added
get_card
Sept. 25, 2026, 2:40 a.m.
Added
stamp
Sept. 25, 2026, 2:40 a.m.
Added
create_program
Sept. 25, 2026, 2:40 a.m.
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