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Helcim integration

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Overview

Company website:

https://www.helcim.com

Integration launch date:

August 24, 2026

API Categories:

Payments Accounting Passthrough

API Authorization:

API Token

ACCOUNTING CONTACT

End-API object:

customer

Unified API Methods:

List Get Create Update

List options:

limit offset query

Readable fields:

billing_address company_name emails first_name id identification is_customer last_name name shipping_address telephones

Writable fields:

billing_address company_name name shipping_address telephones

ACCOUNTING INVOICE

End-API object:

invoiceresponse

Unified API Methods:

List Get Create Update

Webhooks:

Virtual

List options:

contact_id offset query updated_gte

Readable fields:

balance_amount contact_id created_at currency discount_amount id invoice_number lineitems notes paid_amount paid_at posted_at reference status tax_amount total_amount updated_at

Writable fields:

currency lineitems contact_id invoice_number notes

required fields

PAYMENT PAYMENT

End-API object:

successfulpaymentresponse

Unified API Methods:

Webhooks:

Virtual

List options:

limit offset query updated_gte

Readable fields:

card_brand card_last4 created_at currency id payment_method reference status tender_type total_amount

Writable fields:

PAYMENT SUBSCRIPTION

End-API object:

subscription

Unified API Methods:

List Get Remove

List options:

Readable fields:

created_at current_period_end_at id start_at status total_amount updated_at

Writable fields:

PASSTHROUGH

Unified API Methods:

POST GET PUT DELETE

List options:

Readable fields:

Writable fields:

Are we missing anything? Let us know

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