Snaplii A2M Payment — MCP Plugin

Agent-to-Merchant (A2M) payments — where AI agents complete transactions without checkout. Snaplii uses pre-funded gift cards as a payment rail, enabling instant, merchant-ready execution across 500+ brands.

Prerequisites

1. Download the Snaplii App (iOS / Android)
2. Create an API Key in the app: More → Payment Methods → AI Payment Management → + New API Key
3. Install the MCP server: pip install snaplii-cli "mcp[cli]" — PyPI package | Source code

Tools

Tool	Description
snaplii_init	Authenticate with API key (not stored)
snaplii_config_show	Show auth status
snaplii_browse_tags	Browse gift card categories (CA/US)
snaplii_browse_brand	Brand details and denominations
snaplii_giftcard_list	List owned gift cards
snaplii_giftcard_detail	Card redemption code (sensitive)
snaplii_purchase	Buy a gift card (requires explicit user confirmation)
snaplii_apikey_list	List API keys
snaplii_apikey_create	Create API key
snaplii_apikey_delete	Delete API key
snaplii_cashback_calc	Calculate cashback savings
snaplii_dashboard	Owned card inventory summary

Security

• API key handling: API keys are used only to obtain a short-lived token and are never stored on disk. Keys are passed via hidden stdin input (CLI) or MCP tool parameters (plugin) — never as command-line arguments.
• Sensitive data: Card redemption codes, PINs, and barcode URLs are treated as confidential. They are never displayed unless the user explicitly requests them.
• Purchase authorization: All purchase, API key creation, and API key deletion operations require explicit user confirmation before execution. The agent must not execute these autonomously.
• Spending limits: API keys are scoped with hard spending limits set in the Snaplii app. Agents can only spend from prepaid Snaplii Cash balance.