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Sales Tax API Reference

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Get webhook

The version of the API for which you registered the webhook. This will be 'v1.0' for now. This helps to maintain backward compatibility. If in newer versions the event payload is changed, your webhook will keep receiving the payload from the original api version.

Timestamp in UTC when this webhook was created.

The unique identifier for this webhook. You will need this if you need to update or delete this webhook.

Optional name to define the purpose of the webhook.

If the webhook is active or not. If a webhook id disabled it won't be called when a topic is triggered.

An array of topics to listen to. When any of these topics are triggered, the webhook will be pinged.

Your webhook url that will be hit once a topic is triggered. Only https:// urls will work.

bearerAuth

Get a webhook.

Welcome to Commenda's API Documentation! Learn how to use our API to manage your global tax workflows.

Introduction

Learn how to use the Commenda API to manage your taxes.

Sales Tax Transactions

Nexus

Exemptions

Understand how Commenda's Sales Tax API manages corporations for both single and multi-entity implementations.

Corporations

List corporations

Get corporation

Create corporation

Update corporation

Delete corporation

Calculates the tax amount for a given transaction.

Tax Calculations

Calculate tax

Record transactions after they occur to remit and file the correct amount.

Tax Transactions

Create a transaction

Get transaction

List transactions

Delete transaction

Mark a transaction as refunded to receive credit against a future tax liability.

Refund Transactions

Create a refund

Utility for sellers to bulk upload transactions.

Bulk Transactions

Upload bulk transactions

Get nexus

A system for sellers to manage their tax registrations, enabling accurate calculations and automated filing.

Tax Registrations

Create registration

Get registration

List registrations

Update registration

Delete registration

Request validation

Request new sales & use tax registrations for a seller in a particular state.

New Registrations

Get required information for new registrations

Submit required information for new registrations

List filings

Get one filing

Manage products and their tax codes for a corporation.

Products

Create product

Get product

List products

Update product

Delete product

Upload bulk products

Manage customers and their exemption certificates.

Customers

Create customer

List customers

Get customer

Update customer

Delete customer

Manage exemption certificates for a customer.

Exemption Certificates

Create exemption certificate

Get exemption certificate

List exemption certificates

Delete exemption certificate

Files

Create files

List files

Get file

Delete file

Receive real-time notifications about system events.

Webhooks

Topics and Events

Create webhook

List webhook

Update webhook

Delete webhook

Test webhook

Calculates the customs duty rate for a given shipment.

Sales Tax API

Core Concepts

Corporations

Calculate

Transactions

Nexus

Registrations

Filings