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

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• 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).

• 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.

• get_card

  Read one customer card: how many stamps, what the reward is, whether it is ready to redeem.

• redeem

  Redeem the reward on a card that has reached its required stamps. Resets the stamp count and increments the rewards-earned counter.

• program_stats

  Program plus this month stamp usage and quota, so a shop can tell how close it is to the free limit.