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Documentation

Explore our guides and examples to integrate Taxu's powerful financial platform into your application.

Get started with APIs Explore APIs

API Overview

Core concepts and getting started

Authentication

API keys and OAuth 2.0

Webhooks

Real-time event notifications

Rate Limits

Request throttling and quotas

Browse by product

Choose a platform to explore its APIs and features

Tax Filing

Complete 1099, W-2, and business tax filing

Form 1099-NECForm W-21040 FilingState Filing

Neobank

Banking and payment infrastructure

AccountsTransactionsCardsACH Transfers

Investment

Trading and portfolio management

OrdersPositionsMarket DataPortfolio Analytics

Accounting

Bookkeeping and financial reporting

InvoicesExpensesReportsReconciliation

SDKs

Client and server libraries for your favorite languages

Taxu CLI

Manage your Taxu resources in test mode from the command line

$ npm install -g taxu-cli

Test webhooks locally

Trigger test events

Call APIs directly

Workbench

Interactive shell for testing APIs directly in your browser

> payments.create({amount: 1099})

✓ Payment created

Run code in browser

Test all endpoints

Real-time feedback

Designed for developers

Ship faster with powerful and easy-to-use APIs. We obsess over the maze of financial regulations so that your teams can build what you need on one platform.