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Fiken integration

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Overview

Company website:

https://fiken.no

Integration launch date:

September 1, 2026

API Categories:

Accounting E-Commerce Passthrough

API Authorization:

OAuth2 flow

ACCOUNTING CONTACT

End-API object:

contact

Unified API Methods:

List Get Create Update Remove

Webhooks:

Virtual

List options:

limit offset query type updated_gte

Readable fields:

billing_address created_at emails first_name id identification is_active is_customer is_supplier last_name name shipping_address tax_number updated_at

Writable fields:

name billing_address currency emails is_customer is_supplier tax_number telephones

required fields

ACCOUNTING INVOICE

End-API object:

invoice

Unified API Methods:

Webhooks:

Virtual

List options:

contact_id end_lt limit offset start_gte updated_gte

Writable fields:

ACCOUNTING BILL

End-API object:

purchase

Unified API Methods:

Webhooks:

Virtual

List options:

contact_id end_lt limit offset start_gte updated_gte

Readable fields:

attachments bill_number contact_id currency due_at id lineitems paid_at posted_at status tax_amount total_amount

Writable fields:

ACCOUNTING ACCOUNT

End-API object:

account

Unified API Methods:

List options:

Readable fields:

Writable fields:

ACCOUNTING BANKFEEDACCOUNT

End-API object:

bankaccount

Unified API Methods:

List options:

Readable fields:

account_number account_type balance id name

Writable fields:

ACCOUNTING JOURNAL

End-API object:

journalentry

Unified API Methods:

Webhooks:

Virtual

List options:

limit offset updated_gte

Readable fields:

attachments created_at description id lineitems posted_at reference updated_at

Writable fields:

ACCOUNTING CREDITMEMO

End-API object:

creditnote

Unified API Methods:

Webhooks:

Virtual

List options:

contact_id limit offset updated_gte

Readable fields:

attachments balance_amount contact_id creditmemo_number currency id invoice_id lineitems notes paid_amount paid_at posted_at status tax_amount total_amount updated_at

Writable fields:

ACCOUNTING QUOTE

End-API object:

offer

Unified API Methods:

List options:

Readable fields:

accepted_at contact_id currency customer_message id issued_at lineitems project_id quote_number reference sent_at status sub_total_amount tax_amount total_amount

Writable fields:

ACCOUNTING SALESORDER

End-API object:

orderconfirmation

Unified API Methods:

List options:

Readable fields:

billing_address contact_id currency id lineitems order_number posted_at status subtotal_amount tax_amount total_amount

Writable fields:

ACCOUNTING PROJECT

End-API object:

project

Unified API Methods:

List Get Create Update Remove

List options:

limit offset query status

Readable fields:

code contact_id description due_at id is_active name started_at status

Writable fields:

code name started_at contact_id description due_at status

required fields

ACCOUNTING TRANSACTION

End-API object:

transaction

Unified API Methods:

Webhooks:

Virtual

List options:

end_lt limit offset start_gte updated_gte

Readable fields:

created_at id lineitems memo status type updated_at

Writable fields:

COMMERCE ITEM

End-API object:

product

Unified API Methods:

List Get Create Update Remove

Webhooks:

Virtual

List options:

limit offset query updated_gte

Readable fields:

account_id created_at description global_code id is_active is_taxable name prices total_stock updated_at

Writable fields:

name description global_code is_active is_taxable prices

required fields

PASSTHROUGH

Unified API Methods:

POST GET PUT DELETE

List options:

Readable fields:

Writable fields:

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