Examples by country
➕ Create new documents
Postman collection
To help you with your integration, download our Postman Collection here: https://github.com/koyweforest/api-billing-postman
To help with testing, you can use the following information when issuing documents
| account_id | CUIT | legal_name | activity | postalcode |
|---|---|---|---|---|
| 29240 | 20357265992 | Tecnologias Avanzadas S.A. | Servicios de desarrollo de software | 1043 |
Invoice A (Electronic Invoice A)
In order to create a new Argentine Invoice A through the ARCA electronic invoicing system, you must use the /documents endpoint with the corresponding parameters and taxpayer information required by AFIP regulations.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "111",
"received_issued_flag": 1,
"document_sequence_code":"1",
"issue_date": "2026-03-13",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30274688781",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Invoice B (Electronic Invoice B)
To issue an Argentine Invoice B (commonly used as a consumer receipt or "boleta"), you must use the /documents endpoint with the appropriate parameters for non–VAT-registered recipients. This document type is designed for final consumers or taxpayers not eligible for VAT credit, and therefore includes simplified fiscal requirements compared to Invoice A.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "115",
"received_issued_flag": 1,
"document_sequence_code":"1",
"issue_date": "2026-03-13",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30111111118",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 5
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Invoice B to a final consumer with DNI
To issue an Invoice B to a final consumer identified by DNI, send receiver_tax_id_type = AR-DNI, the number without dots in receiver_tax_id_code (7 or 8 digits) and receiver_vat_condition_id = 5 (Final Consumer). The other receiver fields are optional.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
{
"header": {
"account_id": 29240,
"document_type_id": "115",
"received_issued_flag": 1,
"document_sequence_code":"1",
"issue_date": "2026-03-13",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30123456",
"receiver_tax_id_type": "AR-DNI",
"receiver_legal_name": "Juan Perez",
"receiver_country_id": "88",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 5
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Teclado",
"unit_measure": "UNI",
"unit_price": 100,
"long_description": "Teclado para computadora",
"total_taxes": 21,
"total_amount_line": 121,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
}
]
}
],
"totals": {
"net_amount": 100,
"taxes_amount": 21,
"total_amount": 121
}
}
Invoice B to an unidentified final consumer
To issue an Invoice B to an unidentified final consumer, omit receiver_tax_id_type and receiver_tax_id_code (or send receiver_tax_id_type = AR-XXX) and use receiver_vat_condition_id = 5. The document is reported to ARCA with document type 99 and number 0.
Under ARCA RG 5700/2025, the final consumer must be identified when the operation reaches ARS 10,000,000, even if it is billed in several documents. The API rejects a document without an identified receiver when its total reaches that amount; if the whole operation reaches it, send the receiver even if each document is smaller.
In addition, if the final consumer requests the invoice to deduct the expense from Income Tax (for example, medical expenses), they must be identified with their CUIT (AR-CUIT), regardless of the amount (RG 5866/2026).
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
{
"header": {
"account_id": 29240,
"document_type_id": "115",
"received_issued_flag": 1,
"document_sequence_code":"1",
"issue_date": "2026-03-13",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 5
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Teclado",
"unit_measure": "UNI",
"unit_price": 100,
"long_description": "Teclado para computadora",
"total_taxes": 21,
"total_amount_line": 121,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
}
]
}
],
"totals": {
"net_amount": 100,
"taxes_amount": 21,
"total_amount": 121
}
}
Invoice B to a final consumer with DNI for services
When the invoice is for services, use invoice_concept = 2 (or 3 if it includes both products and services) and send in ar_header the service period (service_date_from and service_date_to) and the payment due date (service_payment_due_date), in YYYY-MM-DD format.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
{
"header": {
"account_id": 29240,
"document_type_id": "115",
"received_issued_flag": 1,
"document_sequence_code":"1",
"issue_date": "2026-03-13",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30123456",
"receiver_tax_id_type": "AR-DNI",
"receiver_legal_name": "Juan Perez",
"receiver_country_id": "88",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 2,
"service_date_from": "2026-03-01",
"service_date_to": "2026-03-31",
"service_payment_due_date": "2026-04-10",
"receiver_vat_condition_id": 5
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Medical consultation",
"unit_measure": "UNI",
"unit_price": 100,
"long_description": "General medical consultation",
"total_taxes": 21,
"total_amount_line": 121,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
}
]
}
],
"totals": {
"net_amount": 100,
"taxes_amount": 21,
"total_amount": 121
}
}
Invoice C (Electronic Invoice C)
To issue an Argentine Invoice C, you must use the /documents endpoint with the parameters corresponding to taxpayers registered under the Monotributo regime. This document type excludes VAT calculations and is intended for monotributistas, requiring minimal fiscal breakdown while maintaining full compliance with ARCA electronic invoicing standards.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "119",
"received_issued_flag": 1,
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30111111118",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 7
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 100,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 0,
"modifier_percentage": 0,
"total_amount_line": 100,
"sku": "3245"
}
],
"totals": {
"net_amount": 100,
"taxes_amount": 0,
"total_amount": 100
}
}
Invoice E (Electronic Export Invoice)
To issue an Argentine Export Invoice E, you must use the /documents endpoint with the parameters required for international transactions. This document type is used exclusively for goods or services sold abroad and is VAT-exempt. It requires detailed information about the foreign buyer's tax identification, currency specifications, export destination, and customs data, in accordance with AFIP foreign trade regulations.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "123",
"received_issued_flag": 1,
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30274688781",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 9,
"existing_permission": "N",
"language_code": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UN",
"unit_price": 5000,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 0,
"modifier_percentage": 0,
"total_amount_line": 5000,
"sku": "3245"
}
],
"totals": {
"net_amount": 5000,
"non_taxed_amount": 0,
"exempt_amount": 0,
"vat_amount": 0,
"other_taxes_amount": 0,
"total_amount": 5000
}
}
Credit Note A with reference to reference_document_id
Receiver parameters are mandatory for the credit note. To issue an Argentine Credit Note A, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice A being adjusted.
Use reference_document_id (document_id) to reference the document you are canceling. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "112",
"issue_date": "2026-03-12",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30274688781",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"references": [
{
"document_type_id": "111",
"reference_document_id": "61",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 12,
"reference_date": "2026-03-11"
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Credit Note A with reference to reference_number
Receiver parameters are mandatory for the credit note. To issue an Argentine Credit Note A, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice A being adjusted.
Use reference_number to reference the document you are canceling. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "112",
"issue_date": "2026-02-20",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30274688781",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"references": [
{
"document_type_id": "111",
"reference_number": "154",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 12,
"reference_date": "2026-02-20"
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Credit Note B with reference to reference_document_id
Receiver parameters are mandatory for the credit note. To issue an Argentine Credit Note B, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice B being adjusted.
Use reference_document_id (document_id) to reference the document you are canceling. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "116",
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30111111118",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 5
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"references": [
{
"document_type_id": "115",
"reference_document_id": "67",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 12,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Credit Note B with reference to reference_number
Receiver parameters are mandatory for the credit note. To issue an Argentine Credit Note B, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice B being adjusted.
Use reference_number to reference the document you are canceling. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "116",
"issue_date": "2026-02-20",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30111111118",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 5
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"references": [
{
"document_type_id": "115",
"reference_number": "7",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 12,
"reference_date": "2025-10-17"
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Credit Note C with reference to reference_number
Receiver parameters are mandatory for the credit note. To issue an Argentine Credit Note C, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice C being adjusted.
Use reference_number to reference the document you are canceling. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "120",
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30111111118",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 100,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 0,
"modifier_percentage": 0,
"total_amount_line": 100,
"sku": "3245"
}
],
"references": [
{
"document_type_id": "119",
"reference_number": "1",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 1,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 100,
"vat_amount": 0,
"total_amount": 100
}
}
Credit Note E with reference to reference_number
Receiver parameters are mandatory for the credit note. To issue an Argentine Credit Note E, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice E being adjusted.
Use reference_number to reference the document you are canceling. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "124",
"received_issued_flag": 1,
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20610383727",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "<string>",
"issuer_address": "<string>",
"issuer_district": "<string>",
"issuer_city": "<string>",
"issuer_department": "<string>",
"issuer_country_id": "88",
"issuer_phone": "<string>",
"issuer_activity": "<string>",
"issuer_postalcode": "12345456",
"receiver_tax_id_code": "20111111112",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "string",
"receiver_district": "string",
"receiver_city": "string",
"receiver_department": "string",
"receiver_country_id": "83",
"receiver_phone": "<string>",
"receiver_activity": "<string>",
"receiver_postalcode": "12343456",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 9,
"existing_permission": "N",
"language_code": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UN",
"unit_price": 5000,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 0,
"modifier_percentage": 0,
"total_amount_line": 5000,
"sku": "3245"
}
],
"references": [
{
"document_type_id": "123",
"reference_number": "1",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 12,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 5000,
"total_amount": 5000
}
}
Debit Note A with reference to reference_document_id
Receiver parameters are mandatory for the debit note. To issue an Argentine Debit Note A, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice A being adjusted.
Use reference_document_id (document_id) to reference the document you are adjusting. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://api-billing.koywe.com/V1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "113",
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30274688781",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"references": [
{
"document_type_id": "111",
"reference_document_id": "76",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 1,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Debit Note B with reference to reference_document_id
Receiver parameters are mandatory for the debit note. To issue an Argentine Debit Note B, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice B being adjusted.
Use reference_document_id (document_id) to reference the document you are adjusting. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://api-billing.koywe.com/V1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "117",
"received_issued_flag": 1,
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20610383727",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "<string>",
"issuer_address": "<string>",
"issuer_district": "<string>",
"issuer_city": "<string>",
"issuer_department": "<string>",
"issuer_country_id": "88",
"issuer_phone": "<string>",
"issuer_activity": "<string>",
"issuer_postalcode": "12345456",
"receiver_tax_id_code": "20111111112",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "string",
"receiver_district": "string",
"receiver_city": "string",
"receiver_department": "string",
"receiver_country_id": "83",
"receiver_phone": "<string>",
"receiver_activity": "<string>",
"receiver_postalcode": "12343456",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 9,
"existing_permission": "N",
"language_code": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "3245",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
},
{
"quantity": 1,
"line_description": "Prueba Koywe 2",
"unit_measure": "UNI",
"unit_price": 150,
"long_description": "Test descripcion 2",
"modifier_amount": 0,
"total_taxes": 38.25,
"modifier_percentage": 0,
"total_amount_line": 188.25,
"sku": "1111",
"taxes": [
{
"tax_type_id": "474",
"tax_percentage": 21,
"tax_amount": 21,
"tax_base_amount": 100
},
{
"tax_type_id": "475",
"tax_percentage": 10.5,
"tax_amount": 5.25,
"tax_base_amount": 50
},
{
"tax_type_id": "484",
"tax_percentage": 8,
"tax_amount": 12,
"tax_base_amount": 150
}
]
}
],
"references": [
{
"document_type_id": "115",
"reference_document_id": "67",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 1,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 300,
"taxes_amount":76.5,
"total_amount": 376.5
}
}
Debit Note C with reference to reference_document_id
Receiver parameters are mandatory for the debit note. To issue an Argentine Debit Note C, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice C being adjusted.
Use reference_document_id (document_id) to reference the document you are adjusting. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "121",
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30000000007",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UNI",
"unit_price": 100,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 0,
"modifier_percentage": 0,
"total_amount_line": 100,
"sku": "3245"
}
],
"references": [
{
"document_type_id": "119",
"reference_document_id": "80",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 1,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 100,
"taxes_amount": 0,
"total_amount": 100
}
}
Debit Note E with reference to reference_document_id
Receiver parameters are mandatory for the debit note. To issue an Argentine Debit Note E, you must use the /documents endpoint with the corresponding parameters and a reference to the original Invoice E being adjusted.
Use reference_document_id (document_id) to reference the document you are adjusting. The referenced document must have been issued in Facto by the same company (references to third-party documents are not accepted); the point of sale, number, date and CUIT of the associated voucher are taken from that document.
- Endpoint: https://apifacto.com/v1/documents
- Method: POST
- Required headers:
- Content-Type: application/json
- Authorization: Bearer \<token>
- Accept: /
{
"header": {
"account_id": 29240,
"document_type_id": "125",
"received_issued_flag": 1,
"issue_date": "2026-03-13",
"document_sequence_code":"1",
"issuer_tax_id_code": "20357265992",
"issuer_tax_id_type": "AR-CUIT",
"issuer_legal_name": "Tecnologias Avanzadas S.A.",
"issuer_address": "Av. Corrientes 1234",
"issuer_district": "San Nicolas",
"issuer_city": "Ciudad Autonoma de Buenos Aires",
"issuer_department": "Buenos Aires",
"issuer_country_id": "88",
"issuer_phone": "011-4321-5678",
"issuer_activity": "Servicios de desarrollo de software",
"issuer_postalcode": "1043",
"receiver_tax_id_code": "30274688781",
"receiver_tax_id_type": "AR-CUIT",
"receiver_legal_name": "ESCUELA KEMPER URGATES",
"receiver_address": "Calle Belgrano 456",
"receiver_district": "Centro",
"receiver_city": "Cordoba",
"receiver_department": "Cordoba",
"receiver_country_id": "88",
"receiver_phone": "0351-487-2233",
"receiver_activity": "Servicios educativos",
"receiver_postalcode": "5000",
"payment_conditions": "0",
"currency_id": 1,
"additional": {
"ar_header": {
"invoice_concept": 1,
"receiver_vat_condition_id": 9,
"existing_permission": "N",
"language_code": 1
}
}
},
"details": [
{
"quantity": 1,
"line_description": "Prueba Koywe",
"unit_measure": "UN",
"unit_price": 5000,
"long_description": "Test descripcion",
"modifier_amount": 0,
"total_taxes": 0,
"modifier_percentage": 0,
"total_amount_line": 5000,
"sku": "3245"
}
],
"references": [
{
"document_type_id": "123",
"reference_document_id": "84",
"reference_code": "1",
"description": "Anulacion solicitada por el emisor",
"reference_branch_office_code": 1,
"reference_date": "2026-03-13"
}
],
"totals": {
"net_amount": 5000,
"total_amount": 5000
}
}
API Reference POST /documents
Detailed endpoint documentation