# Wave — Accounting API

> Canonical URL: https://developers.apideck.com/apis/accounting/wave

Free accounting and invoicing software for small businesses. Includes invoicing, accounting, receipt scanning, and financial reporting.

## Overview

- **Status:** Beta
- **Auth type:** oauth2
- **Website:** https://www.waveapps.com/

## Supported resources

[Accounting data model](https://developers.apideck.com/guides/accounting-data-model.md)

- `customers` (Customers) — operations: all, add, one, update, delete
- `suppliers` (Suppliers) — operations: all, one (declared, not live: add, update, delete)
- `invoices` (Invoices) — operations: all, add, one, delete (declared, not live: update)
- `ledger-accounts` (Ledger Accounts) — operations: all, add, one (declared, not live: update, delete)
- `invoice-items` (Invoice Items) — operations: all, add, one, update (declared, not live: delete)
- `tax-rates` (Tax Rates) — operations: all (declared, not live: add, one, update, delete)
- `company-info` (Company Info) — operations: one (not shown in the coverage matrix)
- `balance-sheet` (BalanceSheet) — operations: one
- `profit-and-loss` (ProfitAndLoss) — operations: one
- `bank-accounts` (Bank Accounts) — operations: all (declared, not live: add, one, update, delete)
- `bank-feed-statements` (Bank Feed Statements) — operations: all (declared, not live: add, one, update, delete)

Operations come from the [Accounting API coverage matrix](https://developers.apideck.com/apis/accounting/coverage), the detailed source per connector and resource.

## Documentation

- [Connection (consumer)](https://developers.apideck.com/connectors/wave/docs/consumer+connection.md)
- [OAuth Credentials (application owner)](https://developers.apideck.com/connectors/wave/docs/application_owner+oauth_credentials.md)

## Related

- [Accounting API reference](https://developers.apideck.com/apis/accounting/reference.md)
- [All Accounting API connectors](https://developers.apideck.com/apis/accounting)