# Bill Due Date Calculator AI Agent Connect

> Bill Due Date Calculator MCP lets your AI client handle complex payment math. Instead of manual calculations, your agent uses this MCP to pull valid payment terms, check if a term fits a specific date, and output precise due dates for any invoice.

## Overview
- **Category:** productivity
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_TUPprqOAsvG7fig6zkNPkJHY5jfdbOEjbHWyXOov/ai-agent-connect
- **Tags:** invoice, payment-terms, due-date, accounting, finance

## Description

Managing accounts receivable shouldn't involve manual date math. This MCP gives your AI agent a precise calculation engine to handle invoice maturity. You can connect this to your preferred MCP-compatible client to automate how you process billing cycles. Your agent can look up the full catalog of available payment windows using list_available_terms to ensure it's using the right logic. If you need to verify a specific rule, get_term_details provides the necessary context. You can also use validate_term_application to make sure a specific term actually works for the date on an invoice before you commit to it. Once everything is verified, calculate_due_date provides the final, accurate maturity date. It's a way to move billing logic out of your head and into your agent's workflow.

## Tools

### calculate_due_date
This tool calculates the exact maturity date for an invoice based on its specific payment terms.

### get_term_details
Use this to pull the specific rules and logic behind a single payment term.

### list_available_terms
This tool returns a list of all valid payment terms currently in the system.

### validate_term_application
This tool checks if a chosen payment term is logically valid for a specific invoice date.

## Prompt Examples

**Prompt:** 
```
What is the due date for an invoice issued on 2024-05-01 with Net 30 terms?
```

**Response:** 
```
The due date for the invoice is 2024-05-31.
```

**Prompt:** 
```
List all the available payment terms.
```

**Response:** 
```
The available terms are: Net 30, Net 60, and Due on Receipt.
```

**Prompt:** 
```
What are the details for the term with ID 'net_60'?
```

**Response:** 
```
The 'net_60' term allows for 60 days before payment is due.
```

## Capabilities

### Automated Maturity Math
Your agent uses this to find exact due dates without manual calendar counting.

### Term Verification
The agent checks if a payment term is valid for a specific date before processing.

### Catalog Access
Your agent can browse all available payment terms to find the right one for a client.

### Rule Inspection
The agent retrieves specific logic for individual payment terms to ensure accuracy.

## Use Cases

### Invoice Processing
Your agent calculates due dates as soon as you upload or describe a new invoice.

### Audit Compliance
Use the agent to validate that applied terms match the intended company policy.

### Cash Flow Forecasting
The agent uses calculated due dates to help you map out expected incoming payments.

### Client Onboarding
Quickly check which available terms can be applied to a new customer's first invoice.

## Benefits

- Removes manual calculation errors from the billing process.
- Centralizes payment term logic within your AI agent.
- Provides instant verification of term validity against invoice dates.
- Enables automated invoice scheduling via any compatible client.

## How It Works

Connecting this MCP to your AI client gives your agent immediate access to your billing logic.

1. Connect the MCP to your client like Claude or Cursor through Vinkius.
2. Provide your agent with invoice details and the desired payment term.
3. The agent uses the tools to validate the term and calculate the date.
4. The agent returns the precise due date for your records.

## Frequently Asked Questions

**How do I use this MCP with my AI client?**
You connect once through the Vinkius platform. Once connected, your agent in Claude, Cursor, or Windsurf can immediately call the tools.

**Can the agent check if a term is valid for a specific date?**
Yes. The agent uses the validate_term_application tool to ensure a term is logically sound for a given date.

**What kind of payment terms can I use?**
The agent can access any terms listed in the catalog using the list_available_terms tool.

**Does this replace my accounting software?**
No. This MCP acts as a precision calculation engine that your agent uses to handle the math and logic for your existing workflows.

**Do I need to host this myself?**
No. Vinkius hosts and manages the MCP for you, so it is ready to use as soon as you connect.

**How do I know which terms are available?**
You can use the `list_available_terms` tool to retrieve a complete list of all valid term identifiers and their descriptions.

**Can I verify if a term is valid for a specific date?**
Yes, the `validate_term_application` tool checks if a specific term can be logically applied to a given invoice date.

**What format should the invoice date be in?**
The invoice date must be provided in ISO 8601 format.