API Lab - Kintsugi

Estimate Tax

Calculate tax for a transaction before committing. Test the tax estimation endpoint with real-time calculations.

Managing Products

Create products, fetch categories, and retrieve product details. Learn how to properly classify products for accurate tax calculations.

Managing Customers

Create customer records and retrieve customer information. Essential for managing tax-exempt customers and exemptions.

Creating Transactions

Create transaction records for completed sales and retrieve transaction data. Learn how to sync sales for compliance tracking.

Creating Credit Notes

Create credit notes (refunds) for sale transactions. Maintain accurate sales records by properly handling refunds and returns.

Managing Nexus

Create physical nexus and registrations, then retrieve nexus information. Understand where your business has tax obligations.

Calculate Tax for a TransactionInteractive playground to calculate tax using the Kintsugi API

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