invoice-generation

# Invoice Generation

Generate professional invoices, receipts, quotes, and financial documents using each::sense. This skill creates visually appealing, accurate business documents optimized for printing and digital delivery.

## Features

- **Invoices**: Professional invoices with line items, taxes, and totals
- **Receipts**: Transaction receipts for completed payments
- **Quotes/Estimates**: Pre-sale quotes with validity periods
- **Credit Notes**: Refund and adjustment documents
- **Purchase Orders**: Procurement and ordering documents
- **Multi-Currency**: Support for various currencies and formats
- **Tax Calculations**: Automatic VAT, GST, sales tax handling
- **Company Branding**: Custom logos, colors, and layouts
- **Recurring Templates**: Standardized templates for repeat billing

## Quick Start

```bash
curl -X POST https://sense.eachlabs.run/chat \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "message": "Generate a professional invoice for web development services, $2,500 total, due in 30 days",
    "mode": "max"
  }'
```

## Document Types & Use Cases

| Document Type | Use Case | Key Elements |
|---------------|----------|--------------|
| Invoice | Billing for goods/services | Line items, tax, due date, payment terms |
| Receipt | Payment confirmation | Transaction ID, payment method, timestamp |
| Quote/Estimate | Pre-sale pricing | Validity period, optional items, terms |
| Credit Note | Refunds/adjustments | Reference to original invoice, reason |
| Purchase Order | Procurement | Vendor details, shipping info, approval |
| Proforma Invoice | Pre-shipment | Similar to invoice, marked as proforma |

## Use Case Examples

### 1. Basic Invoice Generation

```bash
curl -X POST https://sense.eachlabs.run/chat \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "message": "Create a simple invoice: Invoi...