Bring Payment Gateway
to Mastra AI
Learn how to connect Payrexx to Mastra AI and start using 11 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Payrexx MCP Server?
Connect your Payrexx account to any AI agent and take full control of your payment orchestration and checkout flows through natural conversation. Payrexx is the leading payment provider in Switzerland and Europe, and this integration allows you to create payment gateways, monitor real-time transaction metadata, and manage recurring subscriptions directly from your chat interface.
What you can do
- Gateway & Link Orchestration — Create custom payment gateways and multi-use payment links programmatically to ensure your sales flow is always synchronized.
- Transaction Lifecycle Management — Access and monitor real-time transaction statuses and retrieve detailed financial metadata directly from the AI interface to track revenue health.
- Subscription & Recurring Control — Manage recurring billing cycles and list active subscriptions via natural language to drive better customer retention.
- Payout & Invoice Oversight — Access organizational payouts and list invoices to maintain a clear overview of your cash flow using simple AI commands.
- Operational Monitoring — Track system responses and manage webhook metadata to ensure your automation workflows are always optimized.
How it works
1. Subscribe to this server
2. Enter your Payrexx Instance Name and API Secret from your merchant settings
3. Start managing your payment operations from Claude, Cursor, or any MCP-compatible client
No more manual status checks in the dashboard. Your AI acts as a dedicated payments coordinator or finance coordinator.
Who is this for?
- Swiss & European Merchants — quickly retrieve payment summaries and monitor transaction status without switching apps.
- Finance Operations Teams — automate the retrieval of payout metadata and track organizational billing via natural conversation.
- Developers — integrate real-time payment data and gateway management directly within the chat.
Built-in capabilities (11)
Verify API connectivity and signature
Create a new payment gateway (hosted payment page)
Get details of a specific gateway
Get details of a specific transaction
List all payment gateways
List invoices
List available payment methods
List payouts
List recurring subscriptions
List recent transactions
List configured webhooks
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and Payrexx tool infrastructure. Connect 11 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Payrexx without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every Payrexx tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Payrexx in Mastra AI
Payrexx and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Payrexx to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Payrexx in Mastra AI
The Payrexx MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 11 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Payrexx for Mastra AI
Every tool call from Mastra AI to the Payrexx MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can my AI automatically find the status for a specific transaction by its ID?
Yes! Use the get_transaction tool with the Transaction ID. Your agent will respond with complete metadata, including payment method, currency, amount, and final status in seconds.
How do I find my Payrexx API Secret and Instance Name?
Log in to your Payrexx merchant dashboard, navigate to Settings > API, and you will find your unique secret key and instance name (e.g., yourname.payrexx.com) there.
Does this work for recurring payments?
Absolutely. You can use the list_subscriptions tool to monitor active recurring billing cycles and orchestrate multi-use gateways for recurring customer payments.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp