Query parameters

application/json

Body Required

Responses

POST /api/invoice/invoices
curl \
 --request POST 'https://replace-with-own-host.iw-erp.de/api/invoice/invoices' \
 --header "x-session-token: $API_KEY" \
 --header "Content-Type: application/json" \
 --data '{"invoice":{"accounting_type":{"id":42,"name":"string","cancelled_name":"string","type":"string","deleted":true},"payment_type":{"deleted":true},"payment_goal":{"id":42,"name":"string","date_string":"string","deleted":true,"global_default":true},"items":[{"description":"string","price_is_brutto":true,"sku":"string","barcode":"string","item_type":"string","netto_value":42.0,"brutto_value":42.0,"tax_value":42.0,"quantity":42.0,"price":42.0,"name":"string","unit":"string","tax":{"id":42,"name":"string","value":42.0,"deleted":true,"global_default":true},"accounting_software_number":"string"}],"buyer":{"address":"string","address_street":"string","address_house_number":"string","address_street_level":"string","address_co":"string","address_city":"string","address_zip":"string","address_admin_level1":"string","address_country":"string","address_full_country":"string","address_geo_lat":"string","address_geo_lng":"string","address_external_provider_id":"string","number":"string","payment_owner":"string","payment_institution":"string","payment_bic":"string","payment_iban":"string","payment_mandate":"string","payment_mandate_sign_date":"2025-05-04T09:42:00Z","payment_mandate_valid_until_date":"2025-05-04T09:42:00Z","accounting_software_number":"string"},"billing_payment_profile":{"deleted":true}}}'
Request examples
{
  "invoice": {
    "accounting_type": {
      "id": 42,
      "name": "string",
      "cancelled_name": "string",
      "type": "string",
      "deleted": true
    },
    "payment_type": {
      "deleted": true
    },
    "payment_goal": {
      "id": 42,
      "name": "string",
      "date_string": "string",
      "deleted": true,
      "global_default": true
    },
    "items": [
      {
        "description": "string",
        "price_is_brutto": true,
        "sku": "string",
        "barcode": "string",
        "item_type": "string",
        "netto_value": 42.0,
        "brutto_value": 42.0,
        "tax_value": 42.0,
        "quantity": 42.0,
        "price": 42.0,
        "name": "string",
        "unit": "string",
        "tax": {
          "id": 42,
          "name": "string",
          "value": 42.0,
          "deleted": true,
          "global_default": true
        },
        "accounting_software_number": "string"
      }
    ],
    "buyer": {
      "address": "string",
      "address_street": "string",
      "address_house_number": "string",
      "address_street_level": "string",
      "address_co": "string",
      "address_city": "string",
      "address_zip": "string",
      "address_admin_level1": "string",
      "address_country": "string",
      "address_full_country": "string",
      "address_geo_lat": "string",
      "address_geo_lng": "string",
      "address_external_provider_id": "string",
      "number": "string",
      "payment_owner": "string",
      "payment_institution": "string",
      "payment_bic": "string",
      "payment_iban": "string",
      "payment_mandate": "string",
      "payment_mandate_sign_date": "2025-05-04T09:42:00Z",
      "payment_mandate_valid_until_date": "2025-05-04T09:42:00Z",
      "accounting_software_number": "string"
    },
    "billing_payment_profile": {
      "deleted": true
    }
  }
}
Response examples (200)
{
  "id": 42,
  "token": "string",
  "number": 42,
  "manual_number_prefix": "string",
  "manual_number": 42,
  "number_string": "string",
  "generation_date": "2025-05-04T09:42:00Z",
  "number_date": "2025-05-04T09:42:00Z",
  "message": "string",
  "currency": "string",
  "name": "string",
  "due_date": "2025-05-04T09:42:00Z",
  "netto_value": 42.0,
  "brutto_value": 42.0,
  "tax_value": 42.0,
  "tax": {
    "id": 42,
    "name": "string",
    "value": 42.0,
    "deleted": true,
    "global_default": true
  },
  "linked_number_title": "string",
  "linked_number": "string",
  "status": "string",
  "previous_status": "string",
  "status_updated": "2025-05-04T09:42:00Z",
  "archived": true,
  "last_pdf_export": "2025-05-04T09:42:00Z",
  "last_status_export": "string",
  "search_string": "string",
  "accounting_type": {
    "id": 42,
    "name": "string",
    "cancelled_name": "string",
    "type": "string",
    "deleted": true
  },
  "payment_type": {
    "id": 42,
    "name": "string",
    "auto": true,
    "conditions": "string",
    "linked_keywords": "string",
    "global_default": true,
    "bank_import_default": true,
    "is_direct_debit": true,
    "is_external": true,
    "deleted": true
  },
  "payment_goal": {
    "id": 42,
    "name": "string",
    "date_string": "string",
    "deleted": true,
    "global_default": true
  },
  "items": [
    {
      "id": 42,
      "description": "string",
      "price_is_brutto": true,
      "sku": "string",
      "barcode": "string",
      "item_type": "string",
      "netto_value": 42.0,
      "brutto_value": 42.0,
      "tax_value": 42.0,
      "quantity": 42.0,
      "price": 42.0,
      "name": "string",
      "unit": "string",
      "tax": {
        "id": 42,
        "name": "string",
        "value": 42.0,
        "deleted": true,
        "global_default": true
      },
      "invoice": {},
      "project_item": {
        "id": 42,
        "name": "string",
        "description": "string",
        "internal_description": "string",
        "fixed_hours": 42.0,
        "fixed_price": 42.0,
        "fixed_price_base_unit": 42.0,
        "price_fixed_hours": 42.0,
        "price_additional_hours": 42.0,
        "name_additional_hours": "string",
        "description_additional_hours": "string",
        "time_billed_on_ticket_close": true,
        "billing_type": {
          "id": 42,
          "name": "string",
          "fixed_price_addon_one_name": "string",
          "fixed_price_addon_two_name": "string",
          "fixed_price_addon_one_name_person": "string",
          "fixed_price_addon_two_name_person": "string",
          "category": "project",
          "type": "subscription",
          "unit": "string",
          "force_repeating": true,
          "can_repeat": true,
          "deleted": true
        },
        "buying_price": 42.0,
        "recurrence": {
          "id": 42,
          "name": "string",
          "once": true,
          "allow_partial_on_eq_start_billing": true,
          "date_string": "string",
          "tolerance": 42.0,
          "deleted": true,
          "rounding_steps": 42,
          "month_factor": 42
        },
        "deleted": true,
        "condition_date_after": "2025-05-04T09:42:00Z",
        "condition_date_before": "2025-05-04T09:42:00Z",
        "condition_country_code": "string",
        "condition_zip_code_from": "string",
        "condition_zip_code_to": "string",
        "condition_time_after_hour": 42,
        "condition_max_length": 42,
        "condition_time_before_hour": 42,
        "condition_sub_access_tag": {
          "id": 42,
          "created": "2025-05-04T09:42:00Z",
          "updated": "2025-05-04T09:42:00Z",
          "name": "string",
          "deleted": true,
          "short_identifier": "string"
        },
        "condition_show_despite_missing_access_tag": true,
        "condition_sub_free_logic": "string",
        "fixed_price_logic": "string",
        "sub_self_service_add": true,
        "sub_self_service_delete": true,
        "sub_self_service_add_fixed_price": 42.0,
        "sub_self_service_delete_fixed_price": 42.0,
        "sub_pre_paid": true,
        "sub_only_billed_after_start": true,
        "sub_people_age_group_one": 42,
        "sub_people_age_group_one_discount": 42,
        "sub_people_age_group_one_free": 42,
        "sub_people_age_group_two": 42,
        "sub_people_age_group_two_discount": 42,
        "sub_people_age_group_two_free": 42,
        "sub_people_age_group_three": 42,
        "sub_people_age_group_three_discount": 42,
        "sub_people_age_group_three_free": 42,
        "sub_people_age_group_four": 42,
        "sub_people_age_group_four_discount": 42,
        "sub_people_age_group_four_free": 42,
        "price_is_brutto": true,
        "sku": "string",
        "barcode": "string",
        "project": {
          "id": 42,
          "name": "string",
          "closed": "2025-05-04T09:42:00Z",
          "billed": "2025-05-04T09:42:00Z",
          "number": "string",
          "start": "2025-05-04T09:42:00Z",
          "end": "2025-05-04T09:42:00Z",
          "description": "string",
          "company": {
            "id": 42,
            "short_name": "string",
            "company_name": "string",
            "secondary_name": "string",
            "direct_dial": "string",
            "invoice_email": "string",
            "send_invoice_email": true,
            "send_invoice_letter": true,
            "time_report_email": "string",
            "payment_goal": {
              "id": 42,
              "name": "string",
              "date_string": "string",
              "deleted": true,
              "global_default": true
            },
            "payment_interval": "string",
            "vatid": "string",
            "taxnumber": "string",
            "buyer_reference_id": "string",
            "tax": {
              "id": 42,
              "name": "string",
              "value": 42.0,
              "deleted": true,
              "global_default": true
            },
            "info": "string",
            "number": "string",
            "manual_number": 42,
            "number_string": "string",
            "is_customer": true,
            "is_supplier": true,
            "is_other": true,
            "is_member": true,
            "archived": true,
            "category": {
              "id": 42,
              "name": "string",
              "description": "string",
              "deleted": true,
              "global_default": true,
              "enabled_customer_portal": true,
              "g_drive_root_dir": "string",
              "g_drive_root_dir_archived": "string",
              "require_company_address": true,
              "require_company_billing": true
            },
            "visible_for_customer": true,
            "search_string": "string",
            "address": "string",
            "address_street": "string",
            "address_house_number": "string",
            "address_street_level": "string",
            "address_co": "string",
            "address_city": "string",
            "address_zip": "string",
            "address_admin_level1": "string",
            "address_country": "string",
            "address_full_country": "string",
            "address_geo_lat": "string",
            "address_geo_lng": "string",
            "address_external_provider_id": "string",
            "main_phone": "string",
            "main_fax": "string",
            "main_email": "string",
            "website": "string",
            "created": "2025-05-04T09:42:00Z",
            "updated": "2025-05-04T09:42:00Z",
            "payment_owner": "string",
            "payment_institution": "string",
            "payment_bic": "string",
            "payment_iban": "string",
            "payment_mandate": "string",
            "payment_mandate_sign_date": "2025-05-04T09:42:00Z",
            "payment_mandate_valid_until_date": "2025-05-04T09:42:00Z",
            "payment_type": {
              "id": 42,
              "name": "string",
              "auto": true,
              "conditions": "string",
              "linked_keywords": "string",
              "global_default": true,
              "bank_import_default": true,
              "is_direct_debit": true,
              "is_external": true,
              "deleted": true
            }
          },
          "internal_main_contact": {
            "id": 42,
            "name": "string",
            "username": "string",
            "email": "string",
            "positioningeneral": "string",
            "crm_person": {
              "id": 42,
              "first_name": "string",
              "last_name": "string",
              "number": 42,
              "manual_number": 42,
              "number_string": "string",
              "gender": "string",
              "title": "string",
              "position": "string",
              "language": "string",
              "special_salutation": "string",
              "form_of_salutation": "string",
              "birthday": "2025-05-04T09:42:00Z",
              "known_allergies": "string",
              "confirmed_no_allergies": true,
              "allow_photos": true,
              "allow_leaving_alone": true,
              "authorized_pickup": "string",
              "needs_support": true,
              "support_description": "string",
              "financial_support": true,
              "financial_support_number": "string",
              "municipal_support": true,
              "municipal_support_number": "string",
              "grade_level": 42,
              "school_class": "string",
              "start_time": "2025-05-04T09:42:00Z",
              "start_time_reason": "string",
              "end_time": "2025-05-04T09:42:00Z",
              "end_time_reason": "string",
              "confirmed_gtc_time": "2025-05-04T09:42:00Z",
              "crm_person_contact_data": [
                {
                  "id": 42,
                  "name": "string",
                  "value": "string",
                  "generated_value": "string",
                  "contact_data_type": {
                    "id": 42,
                    "name": "string",
                    "value": "string",
                    "allow_self_service": true,
                    "deleted": true
                  },
                  "search_string": "string"
                }
              ],
              "archived": true,
              "subscribed_newsletter": true,
              "subscribed_magazine": true,
              "printed_member_card": true,
              "has_login_user": true,
              "profile_picture_url": "string",
              "log_book_staff": true,
              "log_book_staff1": true,
              "log_book_staff2": true,
              "log_book_member": true,
              "log_book_trainer": true,
              "log_book_trainer1": true,
              "log_book_trainer2": true,
              "log_book_head_of_department": true,
              "log_book_supervisory_board": true,
              "log_book_board_of_directors": true,
              "log_book_honorary_member": true,
              "log_book_club_card_one": true,
              "log_book_health_recovered": true,
              "log_book_health_vaccinated": true,
              "log_book_health_vaccinated_addition": "string",
              "sync_lanista": true,
              "category": {
                "id": 42,
                "name": "string",
                "name_plural": "string",
                "description": "string",
                "deleted": true,
                "is_public": true,
                "enabled_customer_create_new": true,
                "customer_register_min_number": 42,
                "customer_add_ignore_invite_code": true,
                "customer_ui_allowed_ticket_types": "string",
                "enabled_customer_ui_selection": true,
                "order": 42
              },
              "search_string": "string",
              "address": "string",
              "address_street": "string",
              "address_house_number": "string",
              "address_street_level": "string",
              "address_co": "string",
              "address_city": "string",
              "address_zip": "string",
              "address_admin_level1": "string",
              "address_country": "string",
              "address_full_country": "string",
              "address_geo_lat": "string",
              "address_geo_lng": "string",
              "address_external_provider_id": "string",
              "created": "2025-05-04T09:42:00Z",
              "updated": "2025-05-04T09:42:00Z",
              "order": 42
            },
            "profile_picture_url": "string",
            "archived": true,
            "require2fa": true,
            "search_string": "string"
          },
          "category": {
            "id": 42,
            "name": "string",
            "description": "string",
            "areas": [
              {
                "id": 42,
                "name": "string",
                "description": "string",
                "deleted": true
              }
            ],
            "deleted": true
          },
          "archived": true,
          "visible_for_customer": true,
          "name_for_customer": "string",
          "invoice_email": "string",
          "time_report_email": "string",
          "search_string": "string",
          "created": "2025-05-04T09:42:00Z",
          "updated": "2025-05-04T09:42:00Z"
        },
        "offer": {
          "id": 42,
          "token": "string",
          "number": 42,
          "manual_number_prefix": "string",
          "manual_number": 42,
          "number_string": "string",
          "generation_date": "2025-05-04T09:42:00Z",
          "number_date": "2025-05-04T09:42:00Z",
          "message": "string",
          "currency": "string",
          "name": "string",
          "due_date": "2025-05-04T09:42:00Z",
          "netto_value": 42.0,
          "brutto_value": 42.0,
          "tax_value": 42.0,
          "tax": {
            "id": 42,
            "name": "string",
            "value": 42.0,
            "deleted": true,
            "global_default": true
          },
          "linked_number_title": "string",
          "linked_number": "string",
          "status": "string",
          "previous_status": "string",
          "status_updated": "2025-05-04T09:42:00Z",
          "archived": true,
          "last_pdf_export": "2025-05-04T09:42:00Z",
          "last_status_export": "string",
          "search_string": "string",
          "offer_accounting_type": {
            "id": 42,
            "name": "string",
            "cancelled_name": "string",
            "type": "string",
            "conditions": "string",
            "number_description": "string",
            "deleted": true
          },
          "items": [
            {
              "id": 42,
              "description": "string",
              "price_is_brutto": true,
              "sku": "string",
              "barcode": "string",
              "item_type": "string",
              "netto_value": 42.0,
              "brutto_value": 42.0,
              "tax_value": 42.0,
              "quantity": 42.0,
              "price": 42.0,
              "name": "string",
              "unit": "string",
              "tax": {
                "id": 42,
                "name": "string",
                "value": 42.0,
                "deleted": true,
                "global_default": true
              },
              "offer": {},
              "custom_product": {
                "id": 42,
                "name": "string",
                "description": "string",
                "internal_description": "string",
                "fixed_hours": 42.0,
                "fixed_price": 42.0,
                "fixed_price_base_unit": 42.0,
                "price_fixed_hours": 42.0,
                "price_additional_hours": 42.0,
                "name_additional_hours": "string",
                "description_additional_hours": "string",
                "time_billed_on_ticket_close": true,
                "billing_type": {
                  "id": 42,
                  "name": "string",
                  "fixed_price_addon_one_name": "string",
                  "fixed_price_addon_two_name": "string",
                  "fixed_price_addon_one_name_person": "string",
                  "fixed_price_addon_two_name_person": "string",
                  "category": "project",
                  "type": "subscription",
                  "unit": "string",
                  "force_repeating": true,
                  "can_repeat": true,
                  "deleted": true
                },
                "buying_price": 42.0,
                "recurrence": {
                  "id": 42,
                  "name": "string",
                  "once": true,
                  "allow_partial_on_eq_start_billing": true,
                  "date_string": "string",
                  "tolerance": 42.0,
                  "deleted": true,
                  "rounding_steps": 42,
                  "month_factor": 42
                },
                "deleted": true,
                "condition_date_after": "2025-05-04T09:42:00Z",
                "condition_date_before": "2025-05-04T09:42:00Z",
                "condition_country_code": "string",
                "condition_zip_code_from": "string",
                "condition_zip_code_to": "string",
                "condition_time_after_hour": 42,
                "condition_max_length": 42,
                "condition_time_before_hour": 42,
                "condition_sub_access_tag": {
                  "id": 42,
                  "created": "2025-05-04T09:42:00Z",
                  "updated": "2025-05-04T09:42:00Z",
                  "name": "string",
                  "deleted": true,
                  "short_identifier": "string"
                },
                "condition_show_despite_missing_access_tag": true,
                "condition_sub_free_logic": "string",
                "fixed_price_logic": "string",
                "sub_self_service_add": true,
                "sub_self_service_delete": true,
                "sub_self_service_add_fixed_price": 42.0,
                "sub_self_service_delete_fixed_price": 42.0,
                "sub_pre_paid": true,
                "sub_only_billed_after_start": true,
                "sub_people_age_group_one": 42,
                "sub_people_age_group_one_discount": 42,
                "sub_people_age_group_one_free": 42,
                "sub_people_age_group_two": 42,
                "sub_people_age_group_two_discount": 42,
                "sub_people_age_group_two_free": 42,
                "sub_people_age_group_three": 42,
                "sub_people_age_group_three_discount": 42,
                "sub_people_age_group_three_free": 42,
                "sub_people_age_group_four": 42,
                "sub_people_age_group_four_discount": 42,
                "sub_people_age_group_four_free": 42,
                "price_is_brutto": true,
                "sku": "string",
                "barcode": "string",
                "parent": {
                  "id": 42,
                  "name": "string",
                  "description": "string",
                  "internal_description": "string",
                  "fixed_hours": 42.0,
                  "fixed_price": 42.0,
                  "fixed_price_base_unit": 42.0,
                  "price_fixed_hours": 42.0,
                  "price_additional_hours": 42.0,
                  "name_additional_hours": "string",
                  "description_additional_hours": "string",
                  "time_billed_on_ticket_close": true,
                  "billing_type": {
                    "id": 42,
                    "name": "string",
                    "fixed_price_addon_one_name": "string",
                    "fixed_price_addon_two_name": "string",
                    "fixed_price_addon_one_name_person": "string",
                    "fixed_price_addon_two_name_person": "string",
                    "category": "project",
                    "type": "subscription",
                    "unit": "string",
                    "force_repeating": true,
                    "can_repeat": true,
                    "deleted": true
                  },
                  "buying_price": 42.0,
                  "recurrence": {
                    "id": 42,
                    "name": "string",
                    "once": true,
                    "allow_partial_on_eq_start_billing": true,
                    "date_string": "string",
                    "tolerance": 42.0,
                    "deleted": true,
                    "rounding_steps": 42,
                    "month_factor": 42
                  },
                  "deleted": true,
                  "condition_date_after": "2025-05-04T09:42:00Z",
                  "condition_date_before": "2025-05-04T09:42:00Z",
                  "condition_country_code": "string",
                  "condition_zip_code_from": "string",
                  "condition_zip_code_to": "string",
                  "condition_time_after_hour": 42,
                  "condition_max_length": 42,
                  "condition_time_before_hour": 42,
                  "condition_sub_access_tag": {
                    "id": 42,
                    "created": "2025-05-04T09:42:00Z",
                    "updated": "2025-05-04T09:42:00Z",
                    "name": "string",
                    "deleted": true,
                    "short_identifier": "string"
                  },
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          },
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          "updated": "2025-05-04T09:42:00Z",
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                },
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            "subscribed_magazine": true,
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            "log_book_trainer1": true,
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            },
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            "updated": "2025-05-04T09:42:00Z",
            "order": 42
          },
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        "updated": "2025-05-04T09:42:00Z"
      },
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      "end": "2025-05-04T09:42:00Z",
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    "birthday": "2025-05-04T09:42:00Z",
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    "updated": "2025-05-04T09:42:00Z",
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    "order": 42
  },
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    "modified_performing_person": true,
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  },
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    "start_billing": "2025-05-04T09:42:00Z",
    "end": "2025-05-04T09:42:00Z",
    "discount_start": "2025-05-04T09:42:00Z",
    "discount_end": "2025-05-04T09:42:00Z",
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    "free_end": "2025-05-04T09:42:00Z",
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    "created": "2025-05-04T09:42:00Z",
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      "force_billing_due_date_to_next_booking_date": true,
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}