Mayar Payment

# Mayar Payment Integration

Integrate Mayar.id payment platform via MCP (Model Context Protocol) for Indonesian payment processing.

## Prerequisites

1. **Mayar.id account** - Sign up at https://mayar.id
2. **API Key** - Generate from https://web.mayar.id/api-keys
3. **mcporter configured** - MCP must be set up in Clawdbot

## Setup

### 1. Store API Credentials

```bash
mkdir -p ~/.config/mayar
cat > ~/.config/mayar/credentials << EOF
MAYAR_API_TOKEN="your-jwt-token-here"
EOF
chmod 600 ~/.config/mayar/credentials
```

### 2. Configure MCP Server

Add to `config/mcporter.json`:

```json
{
  "mcpServers": {
    "mayar": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.mayar.id/sse",
        "--header",
        "Authorization:YOUR_API_TOKEN_HERE"
      ]
    }
  }
}
```

Replace `YOUR_API_TOKEN_HERE` with actual token.

### 3. Test Connection

```bash
mcporter list mayar
```

Should show 15+ available tools.

## Core Workflows

### Create Invoice with Payment Link

**Most common use case:** Generate payment link for customer.

```bash
mcporter call mayar.create_invoice \
  name="Customer Name" \
  email="email@example.com" \
  mobile="\"628xxx\"" \
  description="Order description" \
  redirectURL="https://yoursite.com/thanks" \
  expiredAt="2026-12-31T23:59:59+07:00" \
  items='[{"quantity":1,"rate":500000,"description":"Product A"}]'
```

**Returns:**
```json
{
  "id": "uuid",
  "transactionId": "uuid", 
  "link": "https://subdomain.myr.id/invoices/slug",
  "expiredAt": 1234567890
}
```

**Key fields:**
- `mobile` - MUST be string with quotes: `"\"628xxx\""`
- `expiredAt` - ISO 8601 format with timezone
- `items` - Array of `{quantity, rate, description}`
- `redirectURL` - Where customer goes after payment

### WhatsApp Integration Pattern

```javascript
// 1. Create invoice
const invoice = /* mcporter call mayar.create_invoice */;

// 2. Format message
const message = `
✅ *Order Confirmed!*

*Items:*
• Product Na...