---
title: "Importers"
description: "Overview of the available import tools and guides for bringing data into Fenerum."
url: https://www.fenerum.com/en-DK/docs/importers/
---
Fenerum provides several import tools that let you create or update data in bulk, either via file-based imports (CSV/Excel) or through the API. 

Use the guides below to choose the right importer for your use case.

## Overview

- [General data import](https://www.fenerum.com/en-DK/docs/importers/import-data.md) — General overview of file-based and API-based imports in Fenerum.

- [Import Historical Data](https://www.fenerum.com/en-DK/docs/importers/importing-historical-data.md) — Guide for importing historical MRR and churn activities.

- [Import Subscriptions](https://www.fenerum.com/en-DK/docs/importers/import-subscriptions.md) — Guide for importing subscriptions to Fenerum.

- [Import Invoices](https://www.fenerum.com/en-DK/docs/importers/import-invoices.md) — Guide for importing and deleting invoices in Fenerum.

- [Import Transactions](https://www.fenerum.com/en-DK/docs/importers/import-transactions.md) — Guide for importing transactions to Fenerum.

- [Import Credit Cards](https://www.fenerum.com/en-DK/docs/importers/import-credit-cards.md) — Guide for importing credit cards to Fenerum.

---

## Navigation

Up: [Subscription management & financial insights on autopilot](https://www.fenerum.com/en-DK/index.md) › [Documentation](https://www.fenerum.com/en-DK/docs.md)

Pages in this section:

- [Import Credit Cards](https://www.fenerum.com/en-DK/docs/importers/import-credit-cards.md): Effortlessly import credit card data into Fenerum. Choose API integration or file upload for seamless setup.
- [Import Invoices](https://www.fenerum.com/en-DK/docs/importers/import-invoices.md): How to import invoices to Fenerum
- [Import Subscriptions](https://www.fenerum.com/en-DK/docs/importers/import-subscriptions.md): How to import subscriptions to Fenerum
- [Import Transactions](https://www.fenerum.com/en-DK/docs/importers/import-transactions.md): How to import transactions to Fenerum
- [Importing Data](https://www.fenerum.com/en-DK/docs/importers/import-data.md): How to import data to Fenerum
- [Importing Historical Data](https://www.fenerum.com/en-DK/docs/importers/importing-historical-data.md): Importing Historical Data

Full site index: https://www.fenerum.com/llms.txt