How to Use the InvoiceXpress (Online Invoicing) MCP in Mastra AI

Build resilient financial workflows with Mastra AI and InvoiceXpress (Online Invoicing).

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Connect InvoiceXpress (Online Invoicing) MCP to Mastra AI

Create your Vinkius account to connect InvoiceXpress (Online Invoicing) to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup InvoiceXpress (Online Invoicing) with Mastra AI

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Perplexity

Conditional invoice processing

Create complex workflows that react to payment statuses. Use `list_receipts` within a Mastra agent to trigger follow-up actions if a payment remains outstanding. Your agents handle the logic. If a check fails, the workflow engine manages the retry or escalation automatically.

Atomic client data sync

Maintain consistency across your systems by chaining client tools. Use `find_client` to check for existing records before running `create_client` to prevent duplicates. This ensures your database stays clean. You define the flow, and the agent executes the steps in order.

Automated document generation

Generate estimates and invoices based on predefined triggers. Use `list_items` to pull service descriptions and `create_item` to build your billing documents on the fly. Everything happens in one sequence. You gain full visibility into your billing pipeline without manual intervention.

Setup guide

Set up InvoiceXpress (Online Invoicing) MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All InvoiceXpress (Online Invoicing) tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "invoicexpress-online-invoicing-mcp-client",
  servers: {
    "invoicexpress-online-invoicing-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "InvoiceXpress (Online Invoicing) Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to InvoiceXpress (Online Invoicing) tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent InvoiceXpress (Online Invoicing) transactions"
);
console.log(result.text);

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by InvoiceXpress. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

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Common questions about InvoiceXpress (Online Invoicing) MCP in Mastra AI

You define an agent in Mastra and inject the server tools. The engine then manages the execution of your financial workflows.

Yes, you configure the workflow engine to handle retries. If a tool call fails due to network issues, it tries again according to your settings.

Absolutely, you can require approval for any tool call. This forces the agent to pause until you verify the action in your terminal.

The framework logs every tool execution. You see exactly when a call was made and what data was returned.

It processes client identity records, including legal names and fiscal identification numbers. These records are transmitted only when your workflow initiates a tool call.

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