Unify

Overview

The Unify API allows you to validate and process both Business-to-Business (B2B) and Business-to-Consumer (B2C) invoices. The API supports various document types such as invoices, credit notes, and debit notes, and ensures compliance with relevant tax and invoicing regulations.

e-Invoice Types

Code	Examples	Acceptable Values
01	Invoice	INV
02	Credit Note	CRD
03	Debit Note	DBT
04	Refund Note	RFD
11	Self-billed Invoice	SLF_INV
12	Self-billed Credit Note	SLF_CRD
13	Self-billed Debit Note	SLF_DBT
14	Self-billed Refund Note	SLF_REF

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Unify API Endpoint

Endpoint:

malaysia-sandbox.complyance.io/unify

This endpoint validates and processes invoice data, including seller and buyer details, line items, and tax information.

Headers:

• x-api-key: Your API key.
• invoiceMethod: Specify the invoice method (e.g., non-peppol).
• Content-Type: Set as application/json.

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Example Request:

{
    "invoiceDataList": [
        {
            "documentId": 1236743,
            "documentIssueDate": "2024-07-10",
            "documentIssueTime": "02:30:00Z",
            "invoiceStartDate": "2024-06-01",
            "invoiceEndDate": "2024-06-01",
            "invoiceFrequency": "DAILY",
            "currency": "MYR",
            "documentType": "INV",
            "sellerTinNumber": "C21540299050",
            "sellerRegistrationIdType": "BRN",
            "sellerRegistrationId": "200901037548",
            "buyerTinNumber": "C21540299050",
            "buyerRegistrationIdType": "BRN",
            "buyerRegistrationId": "200901037548",
            "buyerAddress": {
                "addressLine1": "123 Supplier Street",
                "addressLine2": "Suite 100",
                "city": "Kuala Lumpur",
                "postalCode": "50480",
                "state": "149",
                "country": "MYS"
            },
            "sellerAddress": {
                "addressLine1": "123 Supplier Street",
                "addressLine2": "Suite 100",
                "city": "Kuala Lumpur",
                "postalCode": "50480",
                "state": "14",
                "country": "MYS"
            },
            "supplierDetails": {
                "industryCode": "01111",
                "industryDescription": "Growing of maize",
                "organizationName": "Supplier Company",
                "phoneNumber": "+60 123-456-789",
                "email": "supplier@example.com"
            },
            "buyerDetails": {
                "organizationName": "Buyer Company",
                "phoneNumber": "+60 987-654-321",
                "email": "aaf@complyance.io"
            },
            "documentLineItems": [
                {
                    "lineItemId": 1,
                    "lineNote": "Note for the line item",
                    "linePOReference": "PO123456",
                    "lineSupplyStartDate": "2024-06-01",
                    "lineSupplyEndDate": "2024-06-10",
                    "description": "Product 1",
                    "unitPrice": 100,
                    "quantity": 2,
                    "lineTotalExcludingTax": 200,
                    "totalTax": 20,
                    "lineItemSubtotal": 200,
                    "taxPercentage": 10,
                    "taxType": "05",
                    "commodityClassificationCode": "001"
                }
            ],
            "usedTaxTypes": [
                {
                    "taxableAmount": 200,
                    "taxAmount": 0,
                    "taxType": "05",
                    "taxExemptionReason": "Exempt New Means of Transport",
                    "taxCode": "05"
                }
            ],
            "totalExcludingTax": 200.00,
            "taxTotal": 20.00,
            "documentTotal": 220.00,
            "amountToPay": 220.00,
            "originalEInvoiceReferenceNumber": "INV123456",
            "paymentMeans": "01"
        }
    ]
}

---

Request Parameter Fields

Invoice Details

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
Invoice Details
documentType	e-Invoice Type Code	Mandatory	Identifies the document type (e.g., INV, CRD, DBT, RFD, SLF_INV, SLF_CRD, SLF_DBT, SLF_REF.)	2	INV
documentId	e-Invoice Code / Number	Mandatory	Document reference number used by Supplier for internal tracking purpose	50	INV12345
documentIssueDate	e-Invoice Date	Mandatory	Date of issuance of the e-Invoice (Note that the date must be the current date)	10	2017-11-26
documentIssueTime	e-Invoice Time	Mandatory	Time of issuance of the e-Invoice (Note that the time must be the current time)	12	15:30:00.0Z
documentCurrencyCode	Invoice Currency Code	Mandatory	Specific currency that is used to represent the monetary value stated in the e-Invoice	3	MYR
invoiceFrequency	Frequency of Billing	Optional	Frequency of the invoice (e.g., Daily, Weekly, Monthly, Bimonthly, Quarterly, Half-yearly, Yearly, Others)	50	Monthly
invoiceStartDate	Billing Period Start Date	Optional	Interval of the transaction	10	2017-11-26
invoiceEndDate	Billing Period End Date	Optional	End date of the transaction interval	10	2017-11-30

Supplier Details

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
Supplier Details
supplierId	Supplier ID	Optional	Identification Number of a Specific Supplier in an Invoice	20	1
supplierSstRegistrationNumber	supplierSstRegistrationNumber	Mandatory	Sales tax / service tax (SST) registration number of the Supplier (input "NA" if not registered for SST)		A01-2345-67891012
supplierDetails.organizationName	Supplier’s Name	Mandatory	Name of business or individual who will be the issuer of the e-Invoice in a commercial transaction	300	AMS Setia Jaya Sdn. Bhd.
sellerTinNumber	Supplier’s TIN	Mandatory	Supplier’s (i.e., issuer’s) TIN assigned by IRBM	14	C2584563202
sellerRegistrationIdType	Supplier’s Registration scheme ID	Mandatory	Business registration number / MyKad / Passport number depending on entity	12	BRN
sellerRegistrationId	Supplier’s Registration / Identification Number / Passport Number	Mandatory	Business registration number / MyKad / Passport number depending on entity	20	BRN: 202001234567
supplierDetails.email	Supplier’s e-mail	Optional	E-mail address of the Supplier (Provide "NA" if unavailable)	320	general.ams@supplier.com
supplierDetails.industryCode	Supplier’s MSIC Code	Mandatory	5-digit numeric code representing the Supplier’s business nature and activity	5	1111
supplierDetails.industryDescription	Supplier’s Business Activity Description	Mandatory	Description of the Supplier’s business activity	300	Growing of maize
supplierDetails.phoneNumber	Supplier’s Contact Number	Mandatory	The telephone number of the Supplier	15	-123456729

Supplier’s Address

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
sellerAddress.addressLine1	Address Line 1	Mandatory	The main address line in an address structure. Input "NA" if unavailable	150	Lot 66
sellerAddress.addressLine2	Address Line 2	Optional	An additional address line for further details	150	Bangunan Merdeka
sellerAddress.addressLine3	Address Line 3	Optional	An additional address line for further details	150	Persiaran Jaya
sellerAddress.postalCode	Postal Zone	Optional	The identifier for a postal zone	50	50480
sellerAddress.city	City Name	Mandatory	The common name of the city	50	Kuala Lumpur
sellerAddress.state	State	Mandatory	The state of a country	50	14
sellerAddress.country	Country	Mandatory	A code identifying the country	3	MYS

Buyer Details

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
Buyer Details
buyerId	Buyer ID	Optional	Identification Number of a Specific Buyer in an Invoice	20	1
buyerDetails.organizationName	Buyer’s Name	Mandatory	Name of the recipient of the e-Invoice in a commercial transaction	300	Full Formal Buyer Name BHD.
buyerTinNumber	Buyer’s TIN	Mandatory	Buyer’s (i.e., issuer’s) TIN assigned by IRBM	14	C2584563202
buyerRegistrationIdType	Buyer’s Registration / Identification Number / Passport Scheme ID	Mandatory	Business registration number / MyKad / Passport number depending on entity	12	BRN
buyerRegistrationId	Buyer’s Registration / Identification Number / Passport Number	Optional	Business registration number / MyKad / Passport number depending on entity	20	BRN: 202001234567
buyerDetails.email	Buyer’s e-mail	Optional	E-mail address of the Buyer (Provide "NA" if unavailable)	320	name@buyer.com
buyerDetails.phoneNumber	Buyer’s Contact Number	Mandatory	The telephone number of the Buyer	15	-123456729

Buyer’s Address

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
buyerAddress.addressLine1	Address Line 1	Mandatory	The main address line in an address structure. Input "NA" if unavailable	150	Lot 66
buyerAddress.addressLine2	Address Line 2	Optional	An additional address line for further details	150	Bangunan Merdeka
buyerAddress.addressLine3	Address Line 3	Optional	An additional address line for further details	150	Persiaran Jaya
buyerAddress.postalCode	Postal Zone	Optional	The identifier for a postal zone	50	50480
buyerAddress.city	City Name	Mandatory	The common name of the city	50	Kuala Lumpur
buyerAddress.state	State	Mandatory	The state of a country	50	14
buyerAddress.country	Country	Mandatory	A code identifying the country	3	MYS

Invoice Line Item

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
documentLineItems.lineItemId	Line ID	Mandatory	Identification of a Specific Line in an Invoice	20	1
documentLineItems.commodityClassificationCode	Classification	Mandatory	Category of products or services being billed	3	1
documentLineItems.description	Description of Product or Service	Mandatory	Details of products or services being billed	300	Laptop Peripherals
documentLineItems.unitPrice	Unit Price	Mandatory	Price assigned to a single unit of a product or service		17
documentLineItems.quantity	Quantity	Optional	Number of units of a product or service		1
documentLineItems.lineItemSubtotal	Subtotal	Mandatory	Amount of each individual item, excluding any taxes or charges		100
documentLineItems.lineTotalExcludingTax	Total Excluding Tax	Mandatory	Sum of amount payable excluding any applicable taxes		1436.5
documentLineItems.taxType	Tax Type	Mandatory	Type of taxes that will be applicable	2	1
documentLineItems.taxPercentage	Tax Rate	Mandatory	The appropriate tax rate that is applicable		6
documentLineItems.totalTax	Tax Amount	Mandatory	The amount of tax payable		292.2
documentLineItems.taxCode	Details of Tax Exemption	Optional	Description of tax exemption applicable	300	SST exemption
documentLineItems.taxExemptionReason	Amount Exempted from Tax	Conditional Mandatory	Total amount of tax exempted for SST purposes		1460.5
documentLineItems.chargeAmount	Charge Amount	Optional	Charge associated with the product or service imposed after tax		1000
documentLineItems.discountAmount	Discount Amount	Optional	Amount deducted from the original price of a product		1000

Summary

ObjectName	Field Name	Conditionality	Informatics	Field Max Length	Sample Value
invoiceAdditionalChargeAmount	Charge Amount	Optional	Additional Discount at Invoice Level		1000
invoiceAdditionalDiscountAmount	Discount Amount	Optional	Additional Charges at Invoice Level		1000
totalExcludingTax	Total Excluding Tax	Mandatory	Sum of amount payable excluding any applicable taxes		1436.5
usedTaxTypes.taxType	Tax Type	Mandatory	Type of taxes that will be applicable (e.g., sales tax, service tax, etc.)	2	1
usedTaxTypes.taxableAmount	Total Taxable Amount Per Tax Type	Optional	Sum of amount chargeable for each tax type		1460.5
usedTaxTypes.taxAmount	Total Tax Amount Per Tax Type	Mandatory	Sum of amount chargeable for each tax type		1460.5
usedTaxTypes.taxExemptionReason	Details of Tax Exemption	Optional	Description of tax exemption applicable at invoice level		SST exemption
taxTotal	Total Tax Amount	Mandatory	Total amount of tax payable		1234
documentTotal	Invoice Total Amount Including Tax	Mandatory	Sum of amount payable inclusive of total taxes chargeable		1436.5
totalPayableAmount	Total Payable Amount	Mandatory	Sum of amount payable excluding any amount paid in advance and rounding		1436.5

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Error Handling:

Error Response Example

When an error occurs during submission, the system returns a JSON response containing details of the error.

{
  "submissionUid": "RX6B21HC498ZENSDT46CDD7J10",
  "rejectedDocuments": [
    {
      "documentUlid": "01J7DDBTBYG1G5JQED12RZ2QWR",
      "uuid": "3A2FR8X29FZ3H12ET46CDD7J10",
      "status": "Rejected",
      "errorCode": "ERR123",
      "errorMessage": "Invalid Tax ID format"
    }
 

 ],
  "acceptedDocuments": [],
  "timestamp": "2023-08-14T08:15:30Z"
}

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The API may return the following error responses depending on the validation result or request issues:

Error Code	Description
400	Bad Request – Invalid data in the request.
401	Unauthorized – Invalid or missing API key.
500	Internal Server Error – Server encountered an error.

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Success Handling:

Success Response Example

When a submission is successful, the system returns a JSON response with details of the accepted documents.

{
  "submissionUid": "RX6B21HC498ZENSDT46CDD7J10",
  "acceptedDocuments": [
    {
      "documentUlid": "01J7DDBTBYG1G5JQEDVY8C1H6S",
      "uuid": "3A2FR8X29FZ3H12ET46CDD7J10",
      "invoiceCodeNumber": "ML-ST-2424",
      "xmlEncoded": "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"
    }
  ],
  "rejectedDocuments": [],
  "timestamp": "2023-08-14T08:15:30Z"
}

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The API may return the following success responses depending on the validation result or submission status:

Status Code	Description
200	Success – The request was processed successfully.
202	Accepted – The request has been accepted but is still processing.

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• Ensure that your document types are accepted based on the specifications of your jurisdiction.
• Confirm that the invoice format complies with the standards to avoid any delays.

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