MCP and AI / Tools with an account / affichette

affichette

With accountRead only

Returns the customer sign-up QR code (the one to put on the counter, which customers scan to add the card to their phone), the public link, the card, and download links for the poster to print (A5 or A6 PDF) and for the QR code alone (PNG, SVG) for a menu, a shop window or Canva. Use it when the business owner wants to print their poster, get their QR code or the link to put in their bio. Downloads open in the app, signed in. To receive the PDFs by email: envoyer_affichette. Read only.

Parameters

formatenumoptional

PDF format highlighted: a5 (half sheet, counter poster) or a6 (quarter sheet, table stand or card holder).

Values : a5 a6

Default : "a5"

Response

A text the assistant reads (content), and the same information as structured data (structuredContent). When a call is refused (a parameter to fix, plan, role), the response has isError: true and a sentence the assistant can rephrase.

Give me my QR code and the poster to print.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "affichette",
    "arguments": {
      "format": "a5"
    }
  }
}

curl https://app.stampywallet.com/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -H "Authorization: Bearer $STAMPY_JETON" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"affichette","arguments":{"format":"a5"}}}'

$STAMPY_JETON is the OAuth token the assistant gets when you connect your account (see Connect). You don't have to handle it yourself.

Updated October 22, 2026

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