# Overview

> Every /api/v1 endpoint, generated from the OpenAPI document.

Source: https://invoia.io/developers/reference

Generated from the same OpenAPI 3.1 document the API serves at
[`/api/v1/openapi.json`](/api/v1/openapi.json), so it cannot drift from the
implementation: each page below is built from the schema its route registers.

Every endpoint takes a Bearer `ivk_` key and answers under
`https://invoia.io/api/v1`. If you are starting from nothing, the
[Quickstart](/developers/api/quickstart) is a faster first read than this list.

- [Accruals](/developers/reference/accruals/getAccruals)
- [Config](/developers/reference/config/getConfig)
- [Credit notes](/developers/reference/credit-notes/postCreditNotes)
- [Customers](/developers/reference/customers/getCustomers)
- [Invoices](/developers/reference/invoices/getInvoices)
- [Products](/developers/reference/products/getProducts)
- [Recognition](/developers/reference/recognition/getRecognition)
- [Recurring series](/developers/reference/recurring-series/getRecurringSeries)
- [Users](/developers/reference/users/getUsers)
- [Work registrations](/developers/reference/work-registrations/putWorkRegistrations)