Bring Point Of Sale
to Pydantic AI
Create your Vinkius account to connect Loyverse to Pydantic AI and start using all 4 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Loyverse MCP Server?
The Loyverse MCP Server allows you to seamlessly integrate your point-of-sale system with any AI agent. Manage your inventory, track sales data, and create customer profiles programmatically through natural language.
What you can do
- Track Sales — Retrieve aggregated sales metrics, receipts, and performance data dynamically
- Inventory Management — Check stock levels and list items across multiple locations
- Customer Data — Search and list your registered customers in the system
- Locations — Retrieve store location details and coordinate operations across branches
How it works
- Subscribe to this server
- Open your Loyverse Back Office and generate an Access Token
- Start managing your store operations from any MCP-compatible client or AI agent
Who is this for?
- Store Managers — quickly check inventory levels without opening the dashboard
- Retail Owners — pull daily sales numbers via chat
- Customer Service — look up customer history automatically
Built-in capabilities (4)
List your registered store customers from Loyverse POS
List inventory items in your Loyverse account with optional pagination parameters
List all store locations in your Loyverse account
Can filter by creation date min and max parameters. List generated receipts from your Loyverse POS system. Can be filtered by date range and pagination limit
Why Pydantic AI?
Pydantic AI validates every Loyverse tool response against typed schemas, catching data inconsistencies at build time. Connect 4 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
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Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
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Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Loyverse integration code
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Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
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Dependency injection system cleanly separates your Loyverse connection logic from agent behavior for testable, maintainable code
Loyverse in Pydantic AI
Why run Loyverse with Vinkius?
The Loyverse connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 4 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Loyverse using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Loyverse and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Loyverse to Pydantic AI through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Loyverse for Pydantic AI
Every request between Pydantic AI and Loyverse is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How do I get my Loyverse API token?
Log in to your Loyverse Back Office. Navigate to the Integrations section, specifically 'Access Tokens'. Here, you can generate a new personal access token specifically for this AI integration.
Can I query daily sales reports?
Yes, you can use the l_list_receipts tool to retrieve sales data and individual receipts over any date range, and the AI agent can aggregate these into daily sales reports for you.
Does the API support checking inventory?
Absolutely. You can use the l_list_items tool to dynamically track item catalog details and stock presence across your system.
Can I see all my registered customers?
Yes. The l_list_customers tool lets the agent fetch your entire customer database, including their names, registration dates, and generated identifiers.
How does Pydantic AI discover MCP tools?
Create an MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.
Does Pydantic AI validate MCP tool responses?
Yes. When you define result types as Pydantic models, every tool response is validated against the schema. Invalid data raises a clear error instead of silently corrupting your pipeline.
Can I switch LLM providers without changing MCP code?
Absolutely. Pydantic AI abstracts the model layer. your Loyverse MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.
MCPServerHTTP not found
Update: pip install --upgrade pydantic-ai
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