Issued Document creation without a vat id

[Mingo07-dev]

Hi, I'm trying to create an issued document without specifing an id for the vat in the items list, as the scheme in the API reference says it is possible. I did the same for the payment method and it is working. Wish I can do the same for the Vat, maybe I'm missing another property to do so? What I understand by using the platform directly is that there's no possibility to specify a Vat during the invoice emission.
Moreover there are some properties in the schema that changed the name, so I guess it is not updated.
The error I get:

{
  "error": {
    "message": "Invalid request.",
    "validation_result": {
      "data.items_list.0.vat.id": [
        "The data.items list.0.vat.id field is required."
      ]
    }
  }
}

This is the json I send:

{
	"data": {
		"accompanying_invoice": false,
		"ai_template": {
			"id": 3054,
			"name": "Light Smoke - FT ACC",
			"type": "accompanying_invoice"
		},
		"amount_due_discount": 0,
		"cassa": 0,
		"cassa_taxable": 100,
		"cassa2": 0,
		"cassa2_taxable": 100,
		"currency": {
			"exchange_rate": 1,
			"id": "EUR",
			"symbol": "€"
		},
		"date": "2023-10-24",
		"delivery_note": false,
		"dn_ai_destination": "",
		"dn_date": "2023-10-24",
		"dn_number": 1,
		"dn_template": {
			"id": 3053,
			"name": "Light Smoke - DDT (senza prezzi)",
			"type": "delivery_note"
		},
		"e_invoice": false,
		"ei_cassa_type": null,
		"ei_cassa2_type": null,
		"ei_data": null,
		"ei_default_document_type": "TD01",
		"ei_other_withholding_tax_causal": null,
		"ei_other_withholding_tax_type": null,
		"ei_raw": null,
		"ei_withholding_tax_causal": null,
		"entity": {
			"address_city": "*******",
			"address_extra": "",
			"address_postal_code": "**********",
			"address_province": "**************",
			"address_street": "**************",
			"certified_email": "",
			"code": "",
			"country": "Italia",
			"default_discount": 0,
			"discount_highlight": false,
			"ei_code": "",
			"entity_type": "client",
			"first_name": "",
			"has_intent_declaration": false,
			"id": ***********,
			"intent_declaration_protocol_date": null,
			"intent_declaration_protocol_number": null,
			"last_name": "*********",
			"name": "*********",
			"original_name": "***********",
			"tax_code": "*******",
			"type": "person",
			"vat_number": ""
		},
		"extra_data": {
			"ts_communication": false,
			"ts_flag_tipo_spesa": 0,
			"ts_pagamento_tracciato": false,
			"ts_tipo_spesa": "SR"
		},
		"global_cassa_taxable": 100,
		"h_margins": 15,
		"items_list": [
			{
				"apply_withholding_taxes": true,
				"code": "",
				"description": "",
				"discount": 0,
				"discount_highlight": false,
				"ei_raw": {},
				"gross_price": 30,
				"id": -1,
				"in_dn": true,
				"measure": "",
				"name": "Elettrolisi",
				"net_price": 30,
				"not_taxable": false,
				"qty": 1,
				"stock": null,
				"stock_current": 0,
				"vat": {
					"label": "0% - Non Imp. Art.10 n.18 DPR 633/72 - N4",
					"value": 0
				}
			},
			{
				"apply_withholding_taxes": false,
				"code": "",
				"description": "",
				"discount": 0,
				"discount_highlight": false,
				"ei_raw": {},
				"gross_price": 2,
				"id": -2,
				"in_dn": true,
				"measure": "",
				"name": "Marca da bollo",
				"net_price": 2,
				"not_taxable": false,
				"qty": 1,
				"stock": null,
				"stock_current": 0,
				"vat": {
					"label": "0% - Escluso Art.15/1c D.P.R 633/72 - N1",
					"value": 0
				}
			}
		],
		"language": {
			"code": "it",
			"name": "Italiano"
		},
		"notes": "",
		"number": 31,
		"numeration": "",
		"other_withholding_tax": 0,
		"other_withholding_tax_taxable": 100,
		"payment_method": {
			"bank_beneficiary": null,
			"bank_name": null,
			"details": [],
			"ei_payment_method": "MP08",
			"is_default": true,
			"name": "Carta di pagamento"
		},
		"payments_list": [
			{
				"amount": 32,
				"due_date": "2023-10-24",
				"ei_raw": {},
				"id": -1,
				"paid_date": "2023-10-24",
				"payment_account": null,
				"payment_terms": {
					"days": 0,
					"type": "standard"
				},
				"status": "not_paid"
			}
		],
		"rc_center": "",
		"rivalsa": 0,
		"rivalsa_taxable": 100,
		"show_notification_button": false,
		"show_payment_method": true,
		"show_payments": true,
		"show_paypal_button": false,
		"show_totals": "all",
		"show_tspay_button": false,
		"stamp_duty": 0,
		"subject": "",
		"template": {
			"id": 2821,
			"name": "Light Smoke",
			"type": "standard"
		},
		"type": "invoice",
		"use_gross_prices": false,
		"use_split_payment": true,
		"v_margins": 16,
		"visible_subject": "",
		"withholding_tax": 0,
		"withholding_tax_taxable": 100
	}
}

[emajo]

Hi @Mingo07-dev, the vat id is mandatory when passing an item in the document creation request (it's not mandatory in the doc because it is only when the items_list field is specified).

About the fields that changed name which are them? The ones you highlighted in your json are actually up to date here.

Thanks,
Emanuele.

[Mingo07-dev]

About the filed not updated I'm sorry, but I checked now and I just reader wrong yesterday. Thanks for the answer, by the way!