При “type_document”: “Счет-фактура (информация покупателя)” при заполнении  document_data используется схема InvoiceBuyer.

Схема https://fedo.spheragroup.ru/redoc 

Пример тела запроса:

{
  "type_document": "Счет-фактура (информация покупателя)",
  "document_data": {
	"id_recipient_file": "string",
	"id_sender_file": "string",
	"info_about_participants": {
  	"id_sender_file": "string",
  	"id_recipient_file": "string",
 	 "info_about_electronic_doc_management_operator": {
    	"name": "string",
    	"inn": "1234567890",
    	"id": "str"
  	}
	},
	"guid": "b0d4ce5d-2757-4699-948c-cfa72ba94f86",
	"year_file_created": "2024",
	"month_file_created": "10",
	"day_file_created": "10",
	"type_goods": "PROS",
	"date_created_file_invoice": "10.09.2024",
	"time_created_file_invoice": "10.10.00",
	"name_economic_entity": "string",
	"basis_economic_entity_originator_file": "string",
	"identification_exchange_file": {
  	"id_seller_info_exchange_file": "string",
  	"date_created_file_invoice": "10.09.2024",
  	"time_created_file_invoice": "10.10.00",
  	"electronic_signature": [
    	"string"
  	]
	},
	"content_fact_economic_life_4": {
  	"name_primary_document": "string",
  	"function": "СЧФ",
  	"invoice_number": "string",
  	"date_document": "10.09.2024",
  	"type_operation": "string",
      "information_about_acceptance_goods": {
    	"content_operation": "string",
    	"date_acceptance_goods": "10.09.2024",
    	"code_content_operation": {
      	"total_code": "1",
      	"document_name": "string",
      	"code_type_document": "2",
      	"document_number_buyer": "string",
      	"date_document": "10.09.2024",
      	"id_file": "string"
    	},
        "information_person_who_accepted_goods": {
      	"another_person": {
       	 "individual": {
          	"other_info": "string",
          	"fio": {
            	"last_name": "string",
            	"first_name": "string",
            	"middle_name": "string"
          	},
          	"basis_individual_entrusted_shipment_goods": "string"
        	}
      	}
    	}
  	},
      "info_field_fact_economic_life_4": {
    	"id_file": "EcAf5D7c-c3Fc-ec6a-9Db0-87fCDcB584C9",
    	"text_info": [
      	{
        	"id": "string",
        	"value": "string"
      	}
    	]
  	}
	},
	"info_buyer": {
  	"purchase_identification_code": "string",
  	"personal_account_number": "stringstrin",
  	"name_financial_authority": "string",
  	"number_registry_entry": "stringst",
      "accounting_number_budget_commitment": "stringstringstri",
      "code_territorial_administration": "stri",
      "name_territorial_administration": "string",
  	"oktmo": "12345678",
  	"oktmo_place": "12345678",
  	"payment_deadline": "10.09.2024",
      "accounting_number_monetary_obligation": "stringstringstringstri",
  	"order_payment": "s",
  	"type_payment": "0",
      "info_about_monetary_obligation": [
    	{
      	"serial_number_record": "string",
          "code_capital_construction_facility": "string",
      	"type_funds": "1",
          "budget_classification_code": "stringstringstringst",
      	"goal_code": "string",
          "amount_transferred_advance_payment": "100.00"
   	 }
  	]
	},
	"signatory": [
  	{
    	"area_authority": "1",
    	"status": "3",
    	"basis_authority": "string",
        "basis_authority_organization": "string",
        "representative_legal_entity": {
      	"other_info": "string",
      	"fio": {
        	"last_name": "string",
        	"first_name": "string",
        	"middle_name": "string"
      	},
      	"position": "string",
      	"company_name": "string",
      	"inn": "3196779486"
    	}
  	}
	]
  }
}