> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qonto.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome to Qonto Developers

> Qonto provides 2 collections of REST APIs and a Sandbox environment to help you build integrations on top of Qonto accounts, transactions, memberships, etc; no matter what your use case is.

# Welcome to Qonto Developers

Our mission is to transform business banking into a seamless and delightful experience. Qonto provides **2 collections of REST APIs** (the Business API and the Onboarding API) and a **Sandbox environment** to help you build integrations on top of Qonto accounts, transactions, memberships, etc; no matter what your use case is.

## What do you want to build?

> **[Automate my business operations](https://docs.qonto.com/api-reference/business-api/introduction/authentication/methods.md#which-authentication-method-do-i-need)**
>
> You are a **Qonto account owner** automating your own workflows (accounting sync, internal reporting, reconciliation) with the Business API.

> **[Build an integration for Qonto customers](https://docs.qonto.com/partnerships/integrations.md#build-and-release-your-integration)**
>
> You are a **third-party platform** (ERP, accounting software...) connecting to Qonto on behalf of your users. You can then [publish your integration on the Qonto Marketplace](https://docs.qonto.com/guides/developer-portal/developer-guidelines.md#publish-your-integration-in-our-marketplace-optional).

> **[Embed Qonto in my product](https://docs.qonto.com/partnerships/embed/overview.md)**
>
> You are a **partner embedding Qonto** natively into your product: create accounts with the Onboarding API and operate them with the Business API.

> **[Use Qonto with AI (MCP / CLI)](https://docs.qonto.com/mcp/overview.md)**
>
> Connect your AI assistant to Qonto with the [Qonto MCP Server](https://docs.qonto.com/mcp/overview.md), or work from your terminal and AI agents with the [Qonto CLI](https://docs.qonto.com/cli/overview.md).

> **[Streamline company creation](https://docs.qonto.com/partnerships/company-creation/index.md)**
>
> You are a **platform** using the **Onboarding API** to create Qonto accounts and companies (digital KYB, KYC and capital deposit) programmatically.

> **[Not sure which use case applies to you?](https://docs.qonto.com/guides/developer-portal/developer-guidelines.md#selecting-your-use-case)**
>
> Find out which integration path fits your needs, and what each one requires from Qonto.

## Business use cases

> **[Send a SEPA transfer to a trusted beneficiary](https://docs.qonto.com/guides/use-cases/send-sepa-transfer.md)**
>
> List beneficiaries, verify the payee (VoP), and submit a transfer.

> **[Sync client invoices and attachments](https://docs.qonto.com/guides/use-cases/sync-client-invoices.md)**
>
> Keep client invoices and their attachments in sync with Qonto.

> **[Sync supplier invoices and attachments](https://docs.qonto.com/guides/use-cases/sync-supplier-invoices.md)**
>
> Pull supplier invoices and attachments into your system.

> **[Bulk upload supplier invoices](https://docs.qonto.com/guides/use-cases/bulk-upload-supplier-invoices.md)**
>
> Upload supplier invoices in bulk to speed up onboarding.

> **[Generate and download a Factur-X invoice](https://docs.qonto.com/guides/use-cases/generate-factur-x-invoice.md)**
>
> Create a compliant Factur-X invoice and download the PDF.

> **[Sync transactions and attachments](https://docs.qonto.com/guides/use-cases/sync-transactions.md)**
>
> Keep transactions and their attachments in sync with Qonto.

## About Qonto

Qonto is the leading European business finance solution. It simplifies everything from everyday banking and financing, to bookkeeping and spend management. Qonto energizes SMEs and freelancers so that they can achieve more. Launched in July 2017 by Alexandre Prot and Steve Anavi, Qonto is already used by hundreds of thousands of customers in Europe.