Create income invoice

curl --location --request POST 'https://api.gigstack.io/v2/invoices/income' \
--header 'Content-Type: application/json' \
--data-raw '{
    "automation_type": "payment",
    "client": {
        "id": "client_1234567890",
        "search": {
            "on_key": "tax_id",
            "on_value": "PEGJ800101ABC",
            "auto_create": true
        },
        "address": {
            "country": "Mexico",
            "street": "Av. Insurgentes Sur",
            "zip": "03100",
            "city": "Ciudad de México",
            "state": "CDMX",
            "exterior": "123",
            "interior": "4B",
            "municipality": "Benito Juárez",
            "neighborhood": "Del Valle"
        },
        "name": "Juan Pérez García",
        "company": "Empresa SA de CV",
        "phone": "+52 55 1234 5678",
        "email": "juan.perez@ejemplo.com",
        "bcc": [
            "user@example.com"
        ],
        "metadata": {},
        "legal_name": "Juan Pérez García",
        "tax_id": "PEGJ800101ABC",
        "use": "P01",
        "tax_system": "601"
    },
    "complements": [
        {
            "type": "custom",
            "data": "<xml>...</xml>"
        }
    ],
    "currency": "MXN",
    "exchange_rate": 1,
    "folio_number": 123,
    "series": "A",
    "idempotency_key": "unique_key_123",
    "items": [
        {
            "id": "service_1234567890",
            "search": {
                "on_key": "sku",
                "on_value": "CONS-001",
                "auto_create": true
            },
            "description": "Consulting services",
            "sku": "CONS-001",
            "product_key": "80141503",
            "unit_key": "E48",
            "unit_name": "Servicio",
            "unit_price": 1000,
            "taxes": [
                {
                    "base": "01",
                    "factor": "Tasa",
                    "inclusive": false,
                    "rate": 0.16,
                    "type": "iva",
                    "withholding": false
                }
            ],
            "taxability": "01",
            "third_party": {
                "tax_system": "601",
                "legal_name": "Third Party SA",
                "zip": "03100",
                "tax_id": "TPR800101ABC"
            }
        }
    ],
    "use": "P01",
    "related_documents": [
        {
            "relationship": "04",
            "documents": [
                "12345678-1234-1234-1234-123456789012"
            ]
        }
    ],
    "global": {
        "periodicity": "04",
        "months": "01",
        "year": 2024
    },
    "exports": "01",
    "payment_form": "03",
    "payment_method": "PUE",
    "invoice_pdf_notes": "Additional notes for PDF",
    "addenda": "<addenda>...</addenda>",
    "return_files_urls": true,
    "metadata": {},
    "send_email": true,
    "emails": [
        "client@example.com"
    ]
}'