# Mondu Documentation

> Explore Mondu's set of BNPL B2B payment APIs

Append .md to any documentation page URL to get its markdown version.

## Guides
- [About Mondu](https://docs.mondu.ai/docs/what-is-mondu.md): Our mission is to provide payment solutions that enable any B2B company to grow quickly and safely.
- [How to contact us](https://docs.mondu.ai/docs/how-to-contact-us.md)
- [Product overview](https://docs.mondu.ai/docs/product-overview.md): Discover the Mondu product range.
- [Online payment methods (AR)](https://docs.mondu.ai/docs/payment-methods.md): The following payment methods can be integrated into your e-commerce checkout to accelerate your accounts receivable (AR):
- [Offline payment methods (AR)](https://docs.mondu.ai/docs/offline-payment-methods-ar.md): Buy Now, Pay Later for your offline sales channels:
- [Additional payment solutions](https://docs.mondu.ai/docs/e-commerce-payment-methods.md): Mondu also offers these additional payment solutions:
- [Countries & currencies](https://docs.mondu.ai/docs/countries-currencies.md): Overview of Mondu's country availability.
- [Start integrating](https://docs.mondu.ai/docs/start-integrating.md): Mondu’s integration guide for developers and project managers.
- [Order creation in e-commerce](https://docs.mondu.ai/docs/integration-best-practices.md): Integrate Mondu's flexible payment options into your web shop. Let business buyers pay later while you get paid upfront.
- [Plugins](https://docs.mondu.ai/docs/e-commerce-plugins.md): Integration steps and the list of Mondu plugins for common e-commerce systems.
- [Shopware 6 - Installation guide](https://docs.mondu.ai/docs/shopware-6-installation-guide.md)
- [Shopware 6 - Usage guide](https://docs.mondu.ai/docs/shopware-6-usage-guide.md)
- [Magento2 - Installation guide](https://docs.mondu.ai/docs/magento2-installation-guide.md)
- [Magento2 - Usage guide](https://docs.mondu.ai/docs/magento2-usage-guide.md)
- [Magento 2 - Magento additional costs](https://docs.mondu.ai/docs/magento-2-magento-additional-costs.md)
- [WooCommerce - Installation guide](https://docs.mondu.ai/docs/woocommerce-installation-guide.md)
- [WooCommerce - Usage guide](https://docs.mondu.ai/docs/woocommerce-usage-guide.md)
- [JTL Shop 5 - Installation guide](https://docs.mondu.ai/docs/jtl-shop-5-installation-guide.md)
- [JTL WaWi - Configuration guide](https://docs.mondu.ai/docs/jtl-wawi-configuration-guide.md)
- [Shopify Payment App](https://docs.mondu.ai/docs/shopify-payment-app.md)
- [Shopify Admin App](https://docs.mondu.ai/docs/shopify-admin-app.md): This app is meant to enable the merchant to offer Mondu through the shopify's backoffice.
- [Overview order states](https://docs.mondu.ai/docs/order-status.md): Order states in Mondu System for orders created through e-commerce.
- [Mondu in your checkout](https://docs.mondu.ai/docs/placement-implementation-guide.md): This guide shows you where and how to display Mondu in your checkout. Each payment method includes visual examples, approved copy, and design specifications.
- [Marketplace setup](https://docs.mondu.ai/docs/marketplace-api-usage.md): Learn about the specifics of marketplace use cases on Mondu's API.
- [Order creation in back-office](https://docs.mondu.ai/docs/mondu-async-orders-api.md): Let your sales team offer the best payments options to buyers during asynchronous sales, managed via ERP or manual orders.
- [Overview async order states](https://docs.mondu.ai/docs/async-order-status.md): Order states in Mondu system for orders created through ERP or back-office.
- [Buyer onboarding](https://docs.mondu.ai/docs/mondu-digital-trade-account.md): Optional: implemenation steps that enable buyer onboarding via different endpoints.
- [Pay on account (DTA)](https://docs.mondu.ai/docs/digital-trade-account.md): Learn how to make use of our Pay on account payment method for aggregated payments.
- [Buyer Communication](https://docs.mondu.ai/docs/buyer-communication.md): Examples how Mondu comunicates with buyers
- [Test credentials](https://docs.mondu.ai/docs/test-credentials.md): E-Mails patterns used for testing that determine the outcome of the risk engine.
- [Testing the integration](https://docs.mondu.ai/docs/testing-the-integration.md): List of test cases that help the integration team to conduct QA process.
- [Go-live checklist](https://docs.mondu.ai/docs/go-live-checklist.md): A checklist to guarantee a seamless setup and optimal experience for the buyers.
- [Privacy information for buyers](https://docs.mondu.ai/docs/mondu-data-processing.md): Description of how you must inform your customers about data processing by Mondu.
- [Invoice snippets](https://docs.mondu.ai/docs/mondu-invoice-standard.md): Description of how to customize your invoice templates for Mondu.
- [EU merchants](https://docs.mondu.ai/docs/eu-merchants-new.md): Mondu legal snippets in different languages for the EU market for merchant setup.
- [UK merchants](https://docs.mondu.ai/docs/uk-merchants-new.md): Mondu legal snippets in different languages for the GB market for merchant setup.
- [EU marketplaces](https://docs.mondu.ai/docs/mondu-invoice-snippets-for-marketplaces.md): Mondu legal snippets in different languages for the EU market for marketplace setup.
- [Deutsch](https://docs.mondu.ai/docs/deutsch-1.md): Diese Dokumention dient als Benutzerhandbuch für das Mondu Händlerportal.
- [Get started](https://docs.mondu.ai/docs/get-started.md): Diese Dokumention dient als Benutzerhandbuch für das Mondu-Händlerportal. Anmeldung über https://portal.mondu.ai/
- [Bestellungen](https://docs.mondu.ai/docs/bestellungen.md)
- [Rechnungen](https://docs.mondu.ai/docs/rechnungen.md)
- [Auszahlungen](https://docs.mondu.ai/docs/auszahlung.md)
- [Klärungsanfragen](https://docs.mondu.ai/docs/dispute.md)
- [MonduSell](https://docs.mondu.ai/docs/mondusell-handbuch.md): Diese Anleitung soll Ihnen einen Überblick darüber geben, wie das MonduSell-Produkt funktioniert und wie Sie es effektiv nutzen können.
- [English](https://docs.mondu.ai/docs/english-1.md): This documentation serves as a user manual for the Mondu merchant portal.
- [Get started](https://docs.mondu.ai/docs/mondu-portal-manual.md): This documentation serves as a user manual for the Mondu merchant portal. Login via https://portal.mondu.ai/
- [Orders](https://docs.mondu.ai/docs/orders-1.md)
- [Invoices](https://docs.mondu.ai/docs/invoices-1.md)
- [Payouts](https://docs.mondu.ai/docs/payouts-1.md)
- [Disputes](https://docs.mondu.ai/docs/disputes.md)
- [MonduSell](https://docs.mondu.ai/docs/how-mondusell-works.md): This guide is designed to give you an overview of how the MonduSell product works, and how you can use it effectively.
- [Marketing hub](https://docs.mondu.ai/docs/introduction-to-the-marketing-hub.md): Boost conversions by promoting Mondu prominently to your business buyers.
- [Brand assets](https://docs.mondu.ai/docs/brand-assets.md): Download our logos and payment method badges to showcase Mondu on your website.
- [Promotional kit](https://docs.mondu.ai/docs/ready-to-use-promotional-material.md): Our promotional kit helps you communicate Mondu's benefits and drive adoption among your buyers.
- [Website promotion](https://docs.mondu.ai/docs/website-promotional-assets.md): Drive awareness of your new payment options with promotional website elements and inform business buyers about new payment methods in your checkout.
- [Email marketing](https://docs.mondu.ai/docs/email-marketing.md): Promote your new payment options to your entire buyer base through strategic email marketing.
- [Social media](https://docs.mondu.ai/docs/social-media.md): Announce your new payment methods on social media.
- [Text templates](https://docs.mondu.ai/docs/templates.md): Help your customers understand Mondu's flexible payment options to increase checkout conversions.

## API Reference
- [Getting started](https://docs.mondu.ai/reference/mondu-api-getting-started.md)
- [Webhooks](https://docs.mondu.ai/reference/webhooks-overview.md)
- [Order attribute definition](https://docs.mondu.ai/reference/order-field-definition.md): Additional description of important attributes.
- [Request payloads](https://docs.mondu.ai/reference/payload-examples.md): Ready-to-use JSON payloads and Postman collection to enable quick experimentation.
- [Onboard Buyer](https://docs.mondu.ai/reference/post_api-v1-buyers.md): ### Buyer Onboarding  This endpoint is used to onboard a new buyer. The buyer can be an individual or a company. The buyer can be onboarded with the following legal form types:  Along with the…
- [Pre-check buyer](https://docs.mondu.ai/reference/post_api-v1-buyers-pre-check.md): Check that buyer can use Mondu payment method
- [Get buyer limit](https://docs.mondu.ai/reference/get_api-v1-buyers-uuid-purchasing-limit.md): Gets Buyer limit information
- [Update Buyer Limit](https://docs.mondu.ai/reference/patch_api-v1-buyers-buyer-uuid-update-limit.md): ### Submit for an increase in buyer limit  This endpoint is used to submit a request for an increase in the buyer's limit.  *desired_limit_cents: It is the total Mondu limit the buyer would like to…
- [Hosted Buyer Onboarding](https://docs.mondu.ai/reference/post_api-v1-buyers-hosted-onboarding.md): ### Buyer Onboarding using hosted onboarding  This endpoint is used to onboard a new buyer using hosted onboarding. The API would return a hosted page URL. Redirect the buyer to the hosted page URL…
- [Get Credit Notes](https://docs.mondu.ai/reference/get_api-v1-invoices-invoice-uuid-credit-notes.md): Show credit notes for specific invoice
- [Create Credit Note](https://docs.mondu.ai/reference/post_api-v1-invoices-invoice-uuid-credit-notes.md): Creates new Credit Note
- [Show Credit Note](https://docs.mondu.ai/reference/get_api-v1-invoices-invoice-uuid-credit-notes-uuid.md): Shows Credit Note
- [Cancel Credit Note](https://docs.mondu.ai/reference/post_api-v1-invoices-invoice-uuid-credit-notes-uuid-cancel.md): Cancel Credit Note
- [Update Invoice External Info](https://docs.mondu.ai/reference/post_api-v1-orders-order-uuid-invoices-uuid-update-external-info.md): Updates external info of invoice
- [Cancel Invoice](https://docs.mondu.ai/reference/post_api-v1-orders-order-uuid-invoices-uuid-cancel.md): Cancel Invoice not yet paid out. Also it cancels all Credit Notes for the Invoice
- [Get Invoices](https://docs.mondu.ai/reference/get_api-v1-orders-order-uuid-invoices.md): Returns all the invoices for specific order
- [Create Invoice](https://docs.mondu.ai/reference/post_api-v1-orders-order-uuid-invoices.md): Create
- [Get Invoice](https://docs.mondu.ai/reference/get_api-v1-orders-order-uuid-invoices-uuid.md)
- [Get Invoices](https://docs.mondu.ai/reference/get_api-v1-invoices.md): Returns all the invoices for specific merchant
- [Create factoring](https://docs.mondu.ai/reference/post_api-v1-factorings.md): Create a factoring for invoice
- [Get factoring](https://docs.mondu.ai/reference/get_api-v1-factorings-uuid.md): Get factoring details
- [Get Orders](https://docs.mondu.ai/reference/get_api-v1-orders.md)
- [Create Order](https://docs.mondu.ai/reference/post_api-v1-orders.md): Creates new Order
- [Create Async Order](https://docs.mondu.ai/reference/post_api-v1-orders-create-async.md): Creates new Async Order
- [Get order](https://docs.mondu.ai/reference/get_api-v1-orders-uuid.md): Gets new Order
- [Adjust Order](https://docs.mondu.ai/reference/post_api-v1-orders-uuid-adjust.md)
- [Confirm Order](https://docs.mondu.ai/reference/post_api-v1-orders-uuid-confirm.md)
- [Cancel Order](https://docs.mondu.ai/reference/post_api-v1-orders-uuid-cancel.md)
- [Update Order External Info](https://docs.mondu.ai/reference/post_api-v1-orders-uuid-update-external-info.md): Updates external info of order
- [Get Payouts](https://docs.mondu.ai/reference/get_api-v1-payouts.md)
- [Get Payout](https://docs.mondu.ai/reference/get_api-v1-payouts-uuid.md): Gets new Payout
- [List sellers](https://docs.mondu.ai/reference/get_api-v1-sellers.md): Returns a paginated list of sellers registered for the authenticated merchant. Newest first; pagination is 1-based. Use this if you need to recover the server-assigned `uuid` for a seller you only…
- [Register a seller](https://docs.mondu.ai/reference/post_api-v1-sellers.md): Registers a new seller, or updates an existing one when a seller with the same `external_reference_id` already exists for the authenticated merchant. The upsert key is `external_reference_id`; it can…
- [Bulk register sellers](https://docs.mondu.ai/reference/post_api-v1-sellers-bulk.md): Registers up to 100 sellers in a single request. Each row is upserted by `external_reference_id`, with the same semantics as the single-seller endpoint: existing rows are updated, new rows are…
- [Get a seller by UUID](https://docs.mondu.ai/reference/get_api-v1-sellers-uuid.md): Returns a single seller by its server-assigned `uuid`. 404 is returned both when the UUID is unknown and when the seller belongs to a different merchant — we deliberately don't leak cross-tenant…
- [Update a seller by UUID](https://docs.mondu.ai/reference/put_api-v1-sellers-uuid.md): Updates an existing seller, addressed by its server-assigned `uuid`. Functionally equivalent to calling `POST /api/v1/sellers` with the same `external_reference_id` (which is the recommended path);…
- [Create a trade account](https://docs.mondu.ai/reference/post_api-v1-trade-account.md): Create a new trade account
- [Get Webhook Keys](https://docs.mondu.ai/reference/get_api-v1-webhooks-keys.md)
- [List Webhooks](https://docs.mondu.ai/reference/get_api-v1-webhooks.md)
- [Create Webhook](https://docs.mondu.ai/reference/post_api-v1-webhooks.md): Creates new Webhook
- [Delete Webhook](https://docs.mondu.ai/reference/delete_api-v1-webhooks-uuid.md)
- [Replay Webhook](https://docs.mondu.ai/reference/put_api-v1-webhooks-replay-resource-uuid.md)

## Changelog
- [Additional IP addresses for webhook delivery](https://docs.mondu.ai/changelog/additional-ip-addresses-for-webhook-delivery.md)