# Fynn Docs ## Docs - [Deactivate account](https://docs.fynn.eu/api-reference/account/deactivate-account.md): Deactivates an account. The account will not have any access to the tenant anymore. You cannot deactivate your own account. - [Get all accounts of the current tenant.](https://docs.fynn.eu/api-reference/account/get-all-accounts-of-the-current-tenant.md): Retrieves the collection of Account resources. - [Reactivate account](https://docs.fynn.eu/api-reference/account/reactivate-account.md): Reactivates an account. The account will have access again to their tenant. - [Update account role](https://docs.fynn.eu/api-reference/account/update-account-role.md): Update the role of an account. The changes will apply immediately after the next page navigation of the user. You cannot change the role of your own account. - [Get accounts](https://docs.fynn.eu/api-reference/accounting/get-accounts.md): Get accounts for postings. - [Get postings](https://docs.fynn.eu/api-reference/accounting/get-postings.md): Get postings created for invoices, payments, invoice cancellations. - [Update account](https://docs.fynn.eu/api-reference/accounting/update-account.md): Updates account name and number. Adapt the account number to your chart of accounts. - [Get series data](https://docs.fynn.eu/api-reference/analytics/get-series-data.md): Get series data for analytics. Supported types are: customer, offer, subscription, revenue, signed-offer, open-offer. - [Get series data for subscription](https://docs.fynn.eu/api-reference/analytics/get-series-data-for-subscription.md): Get series data for subscription analytics, including MRR, new-MRR, expansion-MRR, churn-MRR. The result has one data-point for each currency and date combination. The data-point contains the MRR, new-MRR, expansion-MRR, and churn-MRR for the given currency and date. - [Authentication](https://docs.fynn.eu/api-reference/authentication.md): All API endpoints are authenticated using Bearer tokens and picked up from the specification file. - [Accept the suggestions](https://docs.fynn.eu/api-reference/bankaccounttransaction/accept-the-suggestions.md): Accept the suggestions for the bank account transaction. This will create a new transaction with the remaining bank transaction amount upto the unpaid invoice amounts. When the bank transaction has a remaining amount, you can assign that to other invoices. - [Assign invoices to the bank account transaction.](https://docs.fynn.eu/api-reference/bankaccounttransaction/assign-invoices-to-the-bank-account-transaction.md): Assign invoices to the bank account transaction. This will create a new transaction with the remaining bank transaction amount upto the unpaid invoice amount. When the bank transaction has a remaining amount, you can assign that to other invoices. - [Get a bank account transaction assignment](https://docs.fynn.eu/api-reference/bankaccounttransaction/get-a-bank-account-transaction-assignment.md): Get a bank account transaction assignment, which shows the match between a bank account transaction and an invoice. - [Get bank account transaction details](https://docs.fynn.eu/api-reference/bankaccounttransaction/get-bank-account-transaction-details.md): Get the bank account transaction details with all the assigned invoices and transactions. - [Get bank account transactions](https://docs.fynn.eu/api-reference/bankaccounttransaction/get-bank-account-transactions.md): Get the bank account transactions. Bank account transactions are synchronized (e.g. by Klarna Sync) or uploaded statements from the bank account. The bank account transactions are matched with invoices and transactions. If the bank account tra… - [Get the status count of the bank account transactions](https://docs.fynn.eu/api-reference/bankaccounttransaction/get-the-status-count-of-the-bank-account-transactions.md): Retrieves a BankAccountTransaction resource. - [Ignore bank account transactions.](https://docs.fynn.eu/api-reference/bankaccounttransaction/ignore-bank-account-transactions.md): Ignore bank account transactions. The transaction will not be processed and showed in the list of transactions. This is useful for transactions that are not relevant for the business, e.g. incoming payments for rentals. Otherwise you can hide a bank transaction which is already assigned and has an o… - [Create a billing group](https://docs.fynn.eu/api-reference/billinggroup/create-a-billing-group.md): Create a billing group, to group the billing date of subscriptions. If a subscription is not assigned to a billing group, it will be charged in the billing interval from creation date. - [Get a billing group](https://docs.fynn.eu/api-reference/billinggroup/get-a-billing-group.md): Get a billing group - [Get a collection of billing groups](https://docs.fynn.eu/api-reference/billinggroup/get-a-collection-of-billing-groups.md): Get a collection of billing groups - [Get billing run details for an invoice](https://docs.fynn.eu/api-reference/billingrun/get-billing-run-details-for-an-invoice.md): Get all billing run details which created the invoice. This includes all subscriptions, subscription items and the date range which was billed. - [Changes the quantity of a cart item.](https://docs.fynn.eu/api-reference/cart/changes-the-quantity-of-a-cart-item.md): Changes the quantity of a cart item. - [Confirms a cart.](https://docs.fynn.eu/api-reference/cart/confirms-a-cart.md): Confirms a cart. - [Confirms the OTP of a cart.](https://docs.fynn.eu/api-reference/cart/confirms-the-otp-of-a-cart.md): Confirms the OTP of a cart to authenticate the customer. - [Prepares a cart for stripe.](https://docs.fynn.eu/api-reference/cart/prepares-a-cart-for-stripe.md): Prepares a cart for stripe. - [Retrieves a cart by its ID.](https://docs.fynn.eu/api-reference/cart/retrieves-a-cart-by-its-id.md): Retrieves a cart by its ID. - [Retrieves a cart by its ID.](https://docs.fynn.eu/api-reference/cart/retrieves-a-cart-by-its-id-1.md): Retrieves a cart by its ID. The cart is only returned if it is not expired. - [Retrieves completed carts of the current tenant.](https://docs.fynn.eu/api-reference/cart/retrieves-completed-carts-of-the-current-tenant.md): Retrieves completed the carts of the current tenant. - [Retrieves the invoice addresses of a cart.](https://docs.fynn.eu/api-reference/cart/retrieves-the-invoice-addresses-of-a-cart.md): Retrieves the invoice addresses of a cart. - [Retrieves the payment methods of a cart.](https://docs.fynn.eu/api-reference/cart/retrieves-the-payment-methods-of-a-cart.md): Retrieves the payment methods of a cart. - [Create a cart from a checkout link](https://docs.fynn.eu/api-reference/checkoutlink/create-a-cart-from-a-checkout-link.md): Create a cart from a checkout link by its ID - [Create a checkout link](https://docs.fynn.eu/api-reference/checkoutlink/create-a-checkout-link.md): Create a link to allow your customers to checkout the given line items. - [Get a checkout link](https://docs.fynn.eu/api-reference/checkoutlink/get-a-checkout-link.md): Get a checkout link by its ID - [Update a checkout link](https://docs.fynn.eu/api-reference/checkoutlink/update-a-checkout-link.md): Update a checkout link by its ID - [Get a checkout link item](https://docs.fynn.eu/api-reference/checkoutlinkitem/get-a-checkout-link-item.md): Get a checkout link item by its ID - [Add a cost centre](https://docs.fynn.eu/api-reference/costcentre/add-a-cost-centre.md): Add a cost centre. A cost centre can be of type KOST1 or KOST2 and must have a unique code. - [Get a cost centre](https://docs.fynn.eu/api-reference/costcentre/get-a-cost-centre.md): Get a cost centre - [Get all cost centres](https://docs.fynn.eu/api-reference/costcentre/get-all-cost-centres.md): Get all cost centres - [Import cost centres](https://docs.fynn.eu/api-reference/costcentre/import-cost-centres.md): Import cost centres by CSV file. The file should contain the follwing headers: name, code, type. The type can be "KOST1" or "KOST2". Already imported cost centres, identified by code, will be skipped. - [Update a cost centre](https://docs.fynn.eu/api-reference/costcentre/update-a-cost-centre.md): Update a cost centre. A cost centre can be of type KOST1 or KOST2 and must have a unique code. - [Create a coupon](https://docs.fynn.eu/api-reference/coupon/create-a-coupon.md): You can create a coupon, which can be used by customers to get a discount on their subscription. You can create a coupon with a *fixed amount* or a *percentage*. You can also set a maximum number of uses and a maximum number of uses per customer. You can also set an end date, after which the coupon… - [Delete a coupon](https://docs.fynn.eu/api-reference/coupon/delete-a-coupon.md): Delete a coupon. - [Get a coupon](https://docs.fynn.eu/api-reference/coupon/get-a-coupon.md): Get a coupon. - [Get all coupons](https://docs.fynn.eu/api-reference/coupon/get-all-coupons.md): Get all coupons. - [Get all redeemptions for a coupon](https://docs.fynn.eu/api-reference/coupon/get-all-redeemptions-for-a-coupon.md): Get all redeemptions for a coupon. - [Toggle a coupon](https://docs.fynn.eu/api-reference/coupon/toggle-a-coupon.md): Toggle a coupon. - [Update a coupon](https://docs.fynn.eu/api-reference/coupon/update-a-coupon.md): Update a coupon. - [Add comment](https://docs.fynn.eu/api-reference/customer/add-comment.md): Add comment - [Archive customer](https://docs.fynn.eu/api-reference/customer/archive-customer.md): Archives a customer. The customer is not visible anymore in the customer list. - [Generate customer authentication](https://docs.fynn.eu/api-reference/customer/authenticate-customer.md): Generates authentication tokens and a pre-authenticated link to the customer portal. Use this to allow customers to access their portal without entering credentials, or to make API calls on behalf of the customer. - [Create customer](https://docs.fynn.eu/api-reference/customer/create-customer.md): Create customer - [Delete customer](https://docs.fynn.eu/api-reference/customer/delete-customer.md): Deletes a customer. The customer can only be deleted if there are no invoices, active subscriptions or booked payments related to this customer. Otherwise you can only archive the customer. - [Get customer](https://docs.fynn.eu/api-reference/customer/get-customer.md): Get customer - [Get customer children](https://docs.fynn.eu/api-reference/customer/get-customer-children.md): Returns a list of direct child customers for the specified customer, including subscription metrics. When the `customer.hierarchy` feature is not enabled, an empty array is returned. - [Get customer hierarchy](https://docs.fynn.eu/api-reference/customer/get-customer-hierarchy.md): Returns the full hierarchy tree for the specified customer, starting from the root of the hierarchy. The tree is built recursively with each node containing its children. The `isCurrentCustomer` flag marks which node in the tree is the customer from the request. - [Get customers](https://docs.fynn.eu/api-reference/customer/get-customers.md): Get customers - [Remove parent customer](https://docs.fynn.eu/api-reference/customer/remove-parent-customer.md): Removes the parent customer assignment, making this customer a root-level customer in the organization hierarchy. - [Send login email to customer](https://docs.fynn.eu/api-reference/customer/send-login-email.md): Sends an email to the customer containing a login link to the customer portal. The customer can click the link to access their portal without entering credentials. Use this for support scenarios or to help customers access their account. - [Set parent customer](https://docs.fynn.eu/api-reference/customer/set-parent-customer.md): Assigns a parent customer to establish an organizational hierarchy. The hierarchy supports a maximum of 3 levels. Circular references and self-assignment are not permitted. Both the parent and child customer must belong to the same tenant, and the parent customer must be active (not archived). - [Update customer](https://docs.fynn.eu/api-reference/customer/update-customer.md): Update customer - [Add a customer address](https://docs.fynn.eu/api-reference/customeraddress/add-a-customer-address.md): Add a customer address. A new address is set as default for the given address type. - [Delete a customer address](https://docs.fynn.eu/api-reference/customeraddress/delete-a-customer-address.md): Delete a customer address - [Get a customer address](https://docs.fynn.eu/api-reference/customeraddress/get-a-customer-address.md): Get a customer address - [Get all customer addresses](https://docs.fynn.eu/api-reference/customeraddress/get-all-customer-addresses.md): Get all customer addresses - [Set a customer address as default](https://docs.fynn.eu/api-reference/customeraddress/set-a-customer-address-as-default.md): Set a customer address as default. The default will be set only for the address type of the given address. - [Unset a customer address as default](https://docs.fynn.eu/api-reference/customeraddress/unset-a-customer-address-as-default.md): Unset a customer address as default. This is only possible for the default address of the type "TYPE_INVOICE". Then the default address will be used as default invoice address. - [Update a customer address](https://docs.fynn.eu/api-reference/customeraddress/update-a-customer-address.md): Update a customer address - [Create customer email address](https://docs.fynn.eu/api-reference/customeremail/create-customer-email-address.md): Create customer email address - [Delete customer email address](https://docs.fynn.eu/api-reference/customeremail/delete-customer-email-address.md): Delete customer email address - [Get customer email address](https://docs.fynn.eu/api-reference/customeremail/get-customer-email-address.md): Get customer email address - [Get customer email addresses](https://docs.fynn.eu/api-reference/customeremail/get-customer-email-addresses.md): Get customer email addresses - [Set default customer email address](https://docs.fynn.eu/api-reference/customeremail/set-default-customer-email-address.md): Set a customer email as default. The default will be set only for the email type of the given email. - [Update customer email address](https://docs.fynn.eu/api-reference/customeremail/update-customer-email-address.md): Update customer email address - [Request a one time token for a customer](https://docs.fynn.eu/api-reference/customerotp/request-a-one-time-token-for-a-customer.md): Creates a CustomerOtp resource. - [Request a login link for the customer portal](https://docs.fynn.eu/api-reference/customerotp/request-login-link.md): Sends an email with a login link to the customer portal. The customer can click the link to access their portal without entering a password. Always returns success to prevent email enumeration. - [Get settings](https://docs.fynn.eu/api-reference/customersettings/get-settings.md): Get all customer settings of the context - [Update settings](https://docs.fynn.eu/api-reference/customersettings/update-settings.md): Update given customer setting keys of the context. - [Cancel dunning document](https://docs.fynn.eu/api-reference/dunningdocument/cancel-dunning-document.md): Cancel dunning document and stop dunning process for this invoice - [Get dunning document](https://docs.fynn.eu/api-reference/dunningdocument/get-dunning-document.md): Get dunning document - [Get dunning documents](https://docs.fynn.eu/api-reference/dunningdocument/get-dunning-documents.md): Get dunning documents - [Add subscription entitlement](https://docs.fynn.eu/api-reference/entitlement/add-subscription-entitlement.md): Creates a Entitlement resource. - [Add subscription item entitlement](https://docs.fynn.eu/api-reference/entitlement/add-subscription-item-entitlement.md): Creates a Entitlement resource. - [Delete entitlement](https://docs.fynn.eu/api-reference/entitlement/delete-entitlement.md): Delete an entitlement - [Get available features](https://docs.fynn.eu/api-reference/entitlement/get-available-features.md): Get all current available features for a subscription - [Get subscription entitlements](https://docs.fynn.eu/api-reference/entitlement/get-subscription-entitlements.md): Get all entitlements of a subscription. By default, expired entitlements are excluded from the response. - [Get subscription item entitlements](https://docs.fynn.eu/api-reference/entitlement/get-subscription-item-entitlements.md): Get all entitlements of a subscription item. By default, expired entitlements are excluded from the response. - [Update entitlement status](https://docs.fynn.eu/api-reference/entitlement/update-entitlement-status.md): Update the status of an entitlement - [Assign feature](https://docs.fynn.eu/api-reference/feature/assign-feature.md): Creates a Feature resource. - [Create feature](https://docs.fynn.eu/api-reference/feature/create-feature.md): Creates a Feature resource. - [Get feature](https://docs.fynn.eu/api-reference/feature/get-feature.md): Retrieves a Feature resource. - [Get feature assignments](https://docs.fynn.eu/api-reference/feature/get-feature-assignments.md): Retrieves the collection of Feature resources. - [Get features](https://docs.fynn.eu/api-reference/feature/get-features.md): Retrieves the collection of Feature resources. - [Unassign feature](https://docs.fynn.eu/api-reference/feature/unassign-feature.md): Unassign a feature. Existing entitlements **will not** be removed from the subscriptions. - [Update feature](https://docs.fynn.eu/api-reference/feature/update-feature.md): Replaces the Feature resource. - [Update feature status](https://docs.fynn.eu/api-reference/feature/update-feature-status.md): Replaces the Feature resource. - [Manage payment methods on your own payment page](https://docs.fynn.eu/api-reference/guides/add-payment-method.md): Learn how to manage payment methods on your own payment page. - [Collect Usage Data](https://docs.fynn.eu/api-reference/guides/collect-usage-data.md): Send usage events to Fynn for usage-based billing. - [Enable manual invoice checks](https://docs.fynn.eu/api-reference/guides/enable-manual-invoice-check.md): Learn how to enable manual invoice checks for all customers. - [Implement Self-Service Upgrades](https://docs.fynn.eu/api-reference/guides/implement-upgrades.md): Integrate product group-based upgrades and downgrades into your application - [Wallet Top-Up](https://docs.fynn.eu/api-reference/guides/wallet-top-up.md): Initiate manual wallet top-ups and manage auto top-up rules via the API. - [Getting started](https://docs.fynn.eu/api-reference/introduction.md): Welcome to the API reference documentation for the Fynn API. - [Add comment](https://docs.fynn.eu/api-reference/invoice/add-comment.md): Add comment. This is available for invoices, credit notes and cancellations. - [Add invoice payment](https://docs.fynn.eu/api-reference/invoice/add-invoice-payment.md): Add a payment to the invoice. This is only possible if the invoice is in status unpaid. This is available for invoices and credit notes. - [Add invoice position items](https://docs.fynn.eu/api-reference/invoice/add-invoice-position-items.md): Add invoice position items to the invoice. This is only possible if the invoice is in status draft or new. This is available for invoices only. - [Cancel invoice](https://docs.fynn.eu/api-reference/invoice/cancel-invoice.md): Cancel an invoice. This will cancel the invoice and send a cancellation email to the customer. This is only possible if the invoice is already finalized and not paid or partial paid. This is available for invoices only. - [Close invoice](https://docs.fynn.eu/api-reference/invoice/close-invoice.md): Close an invoice. This is only possible if the invoice is in status "STATUS_DRAFT" or "STATUS_NEW" (waiting for approval). This is available for invoices only. - [Create draft invoice](https://docs.fynn.eu/api-reference/invoice/create-draft-invoice.md): Create a new invoice in status draft. This is available for invoices only. - [Credit invoice](https://docs.fynn.eu/api-reference/invoice/credit-invoice.md): Credit an invoice. This will credit the given positions and send an email to the customer. This is only possible if the invoice is already finalized and paid or partial paid. This is available for invoices only. - [Delete invoice](https://docs.fynn.eu/api-reference/invoice/delete-invoice.md): Delete an invoice. This is only possible if the invoice is in status "STATUS_DRAFT" or "STATUS_NEW" (waiting for approval). This is available for invoices only. - [Duplicate invoice](https://docs.fynn.eu/api-reference/invoice/duplicate-invoice.md): Duplicate an invoice. This will create a new draft invoice with the same positions and customer address. This is available for invoices only. - [Finalize invoice](https://docs.fynn.eu/api-reference/invoice/finalize-invoice.md): Finalize an invoice. This will generate the pdf, create a payment intent and send the invoice to the customer. *Preconditions:* - The invoice must be in status draft or new. - The invoice must have a customer address.… - [Get invoice](https://docs.fynn.eu/api-reference/invoice/get-invoice.md): Get a single invoice by its id. This is available for invoices, credit notes and cancellations. - [Get invoice download link](https://docs.fynn.eu/api-reference/invoice/get-invoice-download-link.md): Get the download link of the invoice. The link is valid for 24 hours. This is available for invoices, credit notes and cancellations. - [Get invoice preview](https://docs.fynn.eu/api-reference/invoice/get-invoice-preview.md): Get a preview of the invoice. This will generate the pdf and return it. This is available for invoices, credit notes and cancellations. - [Get invoices](https://docs.fynn.eu/api-reference/invoice/get-invoices.md): Get all invoices. If the user is authenticated as customer (e.g. by the customerfront) the invoices are filtered by their customer. This is available for invoices, credit notes and cancellations. - [Resend invoice](https://docs.fynn.eu/api-reference/invoice/resend-invoice.md): Resend an invoice. This will resend the generated pdf to the customer as a duplicate. This is only possible if the invoice is already finalized. This is available for invoices, credit notes and cancellations. - [Set invoice customer address](https://docs.fynn.eu/api-reference/invoice/set-invoice-customer-address.md): Set an invoice address based on an existing customer address. *The vat id will be updated accordingly.* This is available for invoices only. - [Set invoice note](https://docs.fynn.eu/api-reference/invoice/set-invoice-note.md): Set the internal note of the invoice. - [Set invoice payment method](https://docs.fynn.eu/api-reference/invoice/set-invoice-payment-method.md): Set the payment method for the invoice. The payment method must be enabled and not expired. This is available for invoices only. - [Toggle dunning](https://docs.fynn.eu/api-reference/invoice/toggle-dunning.md): Disable or enable dunning for the invoice. This is only possible if the invoice is in status "STATUS_UNPAID". If dunning is enabled after it was disabled, the next dunning rule will be applied automatically. This is available for invoices only. - [Update draft invoice](https://docs.fynn.eu/api-reference/invoice/update-draft-invoice.md): Update a draft invoice. This is available for invoices only. - [Upload custom invoice PDF](https://docs.fynn.eu/api-reference/invoice/upload-invoice-pdf.md): Upload a custom-rendered PDF for an invoice that is currently in the Finalizing state. This endpoint is used by external PDF rendering engines that receive the `invoice.pdf.generation_requested` webhook. - [Delete an invoice position item](https://docs.fynn.eu/api-reference/invoicepositionitem/delete-an-invoice-position-item.md): Delete an invoice position item. This is only possible for invoices that are in status draft or new. - [Get an invoice position item](https://docs.fynn.eu/api-reference/invoicepositionitem/get-an-invoice-position-item.md): Get an invoice position item. - [Update an invoice position item](https://docs.fynn.eu/api-reference/invoicepositionitem/update-an-invoice-position-item.md): Update an invoice position item. This is only possible for invoices that are in status draft or new. - [Create a measurement.](https://docs.fynn.eu/api-reference/measurement/create-a-measurement.md): Create a measurement. - [Delete a measurement.](https://docs.fynn.eu/api-reference/measurement/delete-a-measurement.md): Delete a measurement. This is only allowed, if the measurement is not used in any plan or subscription. - [Get a measurement.](https://docs.fynn.eu/api-reference/measurement/get-a-measurement.md): Get a measurement. - [Get all measurements.](https://docs.fynn.eu/api-reference/measurement/get-all-measurements.md): Get all measurements. - [Update a measurement.](https://docs.fynn.eu/api-reference/measurement/update-a-measurement.md): Update a measurement. - [Create download token](https://docs.fynn.eu/api-reference/media/create-download-token.md): Create token to download media file by get request and without another authentication. - [Download by token](https://docs.fynn.eu/api-reference/media/download-by-token.md): Download a media by download token. **No authentication required** - [Get a media](https://docs.fynn.eu/api-reference/media/get-a-media.md): Get a media by id - [Get all medias](https://docs.fynn.eu/api-reference/media/get-all-medias.md): Get all medias - [Get media folders](https://docs.fynn.eu/api-reference/media/get-media-folders.md): Get all media folders - [Upload a file](https://docs.fynn.eu/api-reference/media/upload-a-file.md): Upload a file - [Migration: Measurements → Nutzungsmetriken](https://docs.fynn.eu/api-reference/migrations/measurements-deprecation.md): Deprecation der Measurement-Endpunkte und Properties zugunsten der neuen Nutzungsmetriken - [Add a recipient to an offer](https://docs.fynn.eu/api-reference/offer/add-a-recipient-to-an-offer.md): Add a recipient to an offer - [Create an offer](https://docs.fynn.eu/api-reference/offer/create-an-offer.md): Create a new offer - [Get a offer document](https://docs.fynn.eu/api-reference/offer/get-a-offer-document.md): Get a single offer document - [Get a public offer](https://docs.fynn.eu/api-reference/offer/get-a-public-offer.md): Get a single public offer - [Get a public offer document](https://docs.fynn.eu/api-reference/offer/get-a-public-offer-document.md): Get a single public offer document - [Get an offer](https://docs.fynn.eu/api-reference/offer/get-an-offer.md): Get a single offer - [Get offers](https://docs.fynn.eu/api-reference/offer/get-offers.md): Get a list of offers - [Start signing an offer](https://docs.fynn.eu/api-reference/offer/start-signing-an-offer.md): Starts the signing process for a public offer and returns the signing link - [Update an offer](https://docs.fynn.eu/api-reference/offer/update-an-offer.md): Update an existing offer - [Change the role of an offer recipient](https://docs.fynn.eu/api-reference/offerrecipient/change-the-role-of-an-offer-recipient.md): Changes the role of an offer recipient. This cannot be done, when the offer is already signed. - [Remove an offer recipient](https://docs.fynn.eu/api-reference/offerrecipient/remove-an-offer-recipient.md): Removes an recipient from an offer. The recipient will no longer be able to access the offer. This cannot be done, when the offer is already signed. - [Create an offer template](https://docs.fynn.eu/api-reference/offertemplate/create-an-offer-template.md): Create a new offer template - [Get an offer template](https://docs.fynn.eu/api-reference/offertemplate/get-an-offer-template.md): Get a single offer template - [Get offer templates](https://docs.fynn.eu/api-reference/offertemplate/get-offer-templates.md): Get a list of offer templates - [Update an offer template](https://docs.fynn.eu/api-reference/offertemplate/update-an-offer-template.md): Update an existing offer template - [Connect Klarna](https://docs.fynn.eu/api-reference/open-banking/connect-klarna.md): Connect Klarna to allow fetching transactions from your bank account - [Disconnect open banking account](https://docs.fynn.eu/api-reference/open-banking/disconnect-open-banking-account.md): Disconnect an open banking account, to prevent further access to the account information - [Get connected open banking accounts](https://docs.fynn.eu/api-reference/open-banking/get-connected-open-banking-accounts.md): Get all connected open banking accounts, which allows to access transactions, balances and other information - [Get open banking account](https://docs.fynn.eu/api-reference/open-banking/get-open-banking-account.md): Get open banking account details. - [Get overdue rules](https://docs.fynn.eu/api-reference/overduerule/get-overdue-rules.md): Get overdue rules. - [Update overdue rule](https://docs.fynn.eu/api-reference/overduerule/update-overdue-rule.md): Update overdue rule. - [Get transaction](https://docs.fynn.eu/api-reference/payment-transaction/get-transaction.md): Get a payment transaction, which represents a payment, refund or payout. - [Get transactions](https://docs.fynn.eu/api-reference/payment-transaction/get-transactions.md): Get a list of payment transactions, which represents a payment, refund or payout. - [Create payment method](https://docs.fynn.eu/api-reference/paymentmethod/create-payment-method.md): Create a customer's payment method - [Create payment method link](https://docs.fynn.eu/api-reference/paymentmethod/create-payment-method-link.md): Create a link to request the customer to add a new payment method. The link can be sent to the customer via email. - [Get customer's payment methods](https://docs.fynn.eu/api-reference/paymentmethod/get-customers-payment-methods.md): Get customer's payment methods. - [Migrate stripe payment methods](https://docs.fynn.eu/api-reference/paymentmethod/migrate-stripe-payment-methods.md): Assigns stripe customer ids to fynn customers, which are matched by email. After that, all **not expired** and **attached** payment methods will be created in fynn. - [Upload a document for a payment method](https://docs.fynn.eu/api-reference/paymentmethod/upload-a-document-for-a-payment-method.md): Upload a document for a payment method, e.g. a signed sepa mandate - [Archive a price plan.](https://docs.fynn.eu/api-reference/priceplan/archive-a-price-plan.md): Archive a price plan. Archived price plans will not be shown in any lists, until it is explicit requested. - [Create a new price plan.](https://docs.fynn.eu/api-reference/priceplan/create-a-new-price-plan.md): Create a new price plan. - [Get a price.](https://docs.fynn.eu/api-reference/priceplan/get-a-price.md): Get a price for a product. - [Get all prices.](https://docs.fynn.eu/api-reference/priceplan/get-all-prices.md): Get all prices for a product. - [Update a price plan.](https://docs.fynn.eu/api-reference/priceplan/update-a-price-plan.md): Update a price plan. A price plan can only be updated, if it is not used by any subscription item. Otherwise you can archive the price plan. - [Archive a product](https://docs.fynn.eu/api-reference/product/archive-a-product.md): Archive a product - [Create a product](https://docs.fynn.eu/api-reference/product/create-a-product.md): Create a product - [Delete a product](https://docs.fynn.eu/api-reference/product/delete-a-product.md): Delete a product - [Get a product](https://docs.fynn.eu/api-reference/product/get-a-product.md): Get a product - [Get products](https://docs.fynn.eu/api-reference/product/get-products.md): Get products - [Update a product](https://docs.fynn.eu/api-reference/product/update-a-product.md): Update a product - [Add products to a product family](https://docs.fynn.eu/api-reference/productfamily/add-products-to-a-product-family.md): Add products to a product family - [Create a product family](https://docs.fynn.eu/api-reference/productfamily/create-a-product-family.md): Create a product family - [Delete a product family](https://docs.fynn.eu/api-reference/productfamily/delete-a-product-family.md): Delete a product family - [Get a collection of product families](https://docs.fynn.eu/api-reference/productfamily/get-a-collection-of-product-families.md): Get a collection of product families - [Get a product family](https://docs.fynn.eu/api-reference/productfamily/get-a-product-family.md): Get a product family - [Get a product family tree](https://docs.fynn.eu/api-reference/productfamily/get-a-product-family-tree.md): Get a product family tree - [Update a product family](https://docs.fynn.eu/api-reference/productfamily/update-a-product-family.md): Update a product family - [Change Tier](https://docs.fynn.eu/api-reference/productgroup/apply-membership.md): Apply a product group membership to a subscription item to perform an upgrade or downgrade. - [Enable Up- & Downgrades](https://docs.fynn.eu/api-reference/productgroup/assign-product-group.md): Assigns a product group membership to a subscription item, enabling up- and downgrades by the customer. - [Create a product group](https://docs.fynn.eu/api-reference/productgroup/create-product-group.md): Create a new product group for up- and downgrades. - [Delete a product group](https://docs.fynn.eu/api-reference/productgroup/delete-product-group.md): Delete a product group. This will remove the product group from assigned subscription items. - [Get change options](https://docs.fynn.eu/api-reference/productgroup/get-change-options.md): Get available upgrade and downgrade options for a subscription item. Only available if the item has a product group assigned. - [Get a product group](https://docs.fynn.eu/api-reference/productgroup/get-product-group.md): Get a product group by ID. - [Get product groups](https://docs.fynn.eu/api-reference/productgroup/get-product-groups.md): Get all product groups for up- and downgrades. - [Update a product group](https://docs.fynn.eu/api-reference/productgroup/update-product-group.md): Update a product group. - [Get a notification](https://docs.fynn.eu/api-reference/sentnotification/get-a-notification.md): Get a notification by id - [Get notifications](https://docs.fynn.eu/api-reference/sentnotification/get-notifications.md): Get all sent notifications - [Get a Sepa XML payment](https://docs.fynn.eu/api-reference/sepa-xml-payments/get-a-sepa-xml-payment.md): Get a Sepa XML payment - [Delete a SEPA XML file](https://docs.fynn.eu/api-reference/sepaxmlstatement/delete-a-sepa-xml-file.md): Deletes a SEPA XML file and the associated media file. The deletion is only allowed, when the `uploaded` property is `false`. All related payment transactions will be marked as unprocessed and can be used for a new SEPA XML file. - [Generate a SEPA XML file](https://docs.fynn.eu/api-reference/sepaxmlstatement/generate-a-sepa-xml-file.md): Generates a SEPA XML file from unprocessed sepa xml payments. The generated SEPA XML file needs to be uploaded to the bank **manually**. **After uploading the SEPA XML file to the bank, you need to mark the SEPA XML file as uploaded.** The SEPA XML file can contain *direct debits* and *credit* trans… - [Get a list of SEPA XML files](https://docs.fynn.eu/api-reference/sepaxmlstatement/get-a-list-of-sepa-xml-files.md): Returns a list of generated SEPA XML files. - [Get a SEPA XML file](https://docs.fynn.eu/api-reference/sepaxmlstatement/get-a-sepa-xml-file.md): Returns a generated SEPA XML file. - [Mark a SEPA XML file as uploaded](https://docs.fynn.eu/api-reference/sepaxmlstatement/mark-a-sepa-xml-file-as-uploaded.md): Marks a SEPA XML file as uploaded to the bank. This means, that the SEPA XML file was uploaded to the bank already. All related payment transactions will be marked as waiting, until the grace period of the bank is over. You cannot regenerate the SEPA XML file, when it was marked as uploaded. - [Get settings](https://docs.fynn.eu/api-reference/settings/get-settings.md): Get all settings of the context - [Update settings key](https://docs.fynn.eu/api-reference/settings/update-settings-key.md): Update given setting key of the context. - [Add a batch of subscription measurement.](https://docs.fynn.eu/api-reference/subscription-measurement/add-a-batch-of-subscription-measurement.md): Add a batch of subscription measurement. This could be a quantity changes, or a metered usages. - [Add a subscription measurement.](https://docs.fynn.eu/api-reference/subscription-measurement/add-a-subscription-measurement.md): Add a subscription measurement. This could be a quantity change, or a metered usage. - [Get a subscription measurement.](https://docs.fynn.eu/api-reference/subscription-measurement/get-a-subscription-measurement.md): Get a subscription measurement. - [Activate subscription](https://docs.fynn.eu/api-reference/subscription/activate-subscription.md): Activates the subscription and starts billing. - [Add comment](https://docs.fynn.eu/api-reference/subscription/add-comment.md): Add comment - [Cancel subscription](https://docs.fynn.eu/api-reference/subscription/cancel-subscription.md): Cancel the subscription. This will stop billing and the subscription will be inactive after the cancellation date. - [Create subscription](https://docs.fynn.eu/api-reference/subscription/create-subscription.md): Create a new subscription. - [Create subscription from plan](https://docs.fynn.eu/api-reference/subscription/create-subscription-from-plan.md): Create a new subscription. - [Delete subscription](https://docs.fynn.eu/api-reference/subscription/delete-subscription.md): Delete a subscription. This is only possible if the subscription is in draft mode. - [Extend trial](https://docs.fynn.eu/api-reference/subscription/extend-trial.md): Extends the trial period of the subscription. - [Get all subscriptions](https://docs.fynn.eu/api-reference/subscription/get-all-subscriptions.md): Get all subscriptions as a list. - [Get estimated amount](https://docs.fynn.eu/api-reference/subscription/get-estimated-amount.md): Get the estimated amount of the subscription. - [Get estimated invoice](https://docs.fynn.eu/api-reference/subscription/get-estimated-invoice.md): Get a preview of the estimated invoice of the subscription. - [Get subscription](https://docs.fynn.eu/api-reference/subscription/get-subscription.md): Get detailed information about a subscription. - [Order products](https://docs.fynn.eu/api-reference/subscription/order-products.md): Order products for the subscription. - [Pause subscription](https://docs.fynn.eu/api-reference/subscription/pause-subscription.md): Pause the subscription. This will stop billing and the subscription will be inactive. - [Resume subscription](https://docs.fynn.eu/api-reference/subscription/resume-subscription.md): Resume the subscription. This will start billing again. - [Revoke trial](https://docs.fynn.eu/api-reference/subscription/revoke-trial.md): Revoke the trial period of the subscription and start billing immediately, as it would without a trial. - [Subscription Transition](https://docs.fynn.eu/api-reference/subscription/transition.md): Transition a subscription to new products and price plans. - [Update invoice address](https://docs.fynn.eu/api-reference/subscription/update-invoice-address.md): Update the invoice address of the subscription. - [Update payment method](https://docs.fynn.eu/api-reference/subscription/update-payment-method.md): Update the payment method of the subscription. - [Update subscription](https://docs.fynn.eu/api-reference/subscription/update-subscription.md): Update a subscription. - [Get a subscription item.](https://docs.fynn.eu/api-reference/subscriptionitem/get-a-subscription-item.md): Get a subscription item. - [Get a subscription item applied discount.](https://docs.fynn.eu/api-reference/subscriptionitem/get-a-subscription-item-applied-discount.md): Retrieves a SubscriptionItemAppliedDiscount resource. - [Get estimated amount](https://docs.fynn.eu/api-reference/subscriptionitem/get-estimated-amount.md): Get the estimated amount of the subscription item. - [Remove a subscription item.](https://docs.fynn.eu/api-reference/subscriptionitem/remove-a-subscription-item.md): Removes a subscription item. This is only possible, if the subscription item is not billed yet. - [Update a subscription item.](https://docs.fynn.eu/api-reference/subscriptionitem/update-a-subscription-item.md): Updates the subscription item. Provided values in payload will be updated. - [Get tax group](https://docs.fynn.eu/api-reference/tax/get-tax-group.md): Get a tax group - [Get tax groups](https://docs.fynn.eu/api-reference/tax/get-tax-groups.md): Get all tax groups - [Create a new tenant](https://docs.fynn.eu/api-reference/tenant/create-a-new-tenant.md): Creates a Tenant resource. - [Get a tenant](https://docs.fynn.eu/api-reference/tenant/get-a-tenant.md): Retrieves a Tenant resource. - [Get the tenants of the current user](https://docs.fynn.eu/api-reference/tenant/get-the-tenants-of-the-current-user.md): Retrieves the collection of Tenant resources. - [Update a tenant](https://docs.fynn.eu/api-reference/tenant/update-a-tenant.md): Updates the Tenant resource. - [Create a unit](https://docs.fynn.eu/api-reference/unit/create-a-unit.md): Create a unit. Units will be used to define the unit of measure for products or invoice positions. - [Get a unit](https://docs.fynn.eu/api-reference/unit/get-a-unit.md): Get a unit - [Get all units](https://docs.fynn.eu/api-reference/unit/get-all-units.md): Get all units - [Update a unit](https://docs.fynn.eu/api-reference/unit/update-a-unit.md): Update a unit - [Usage Events API](https://docs.fynn.eu/api-reference/usage-events/overview.md): API endpoints for usage-based billing event ingestion and retrieval. - [Complete the user registration](https://docs.fynn.eu/api-reference/user/complete-the-user-registration.md): Complete the user registration - [Get all login activities](https://docs.fynn.eu/api-reference/user/get-all-login-activities.md): Get all login activities. - [Get the current user](https://docs.fynn.eu/api-reference/user/get-the-current-user.md): Get the current user - [Get the current user's accounts](https://docs.fynn.eu/api-reference/user/get-the-current-users-accounts.md): Retrieves the collection of Account resources. - [Register a new user](https://docs.fynn.eu/api-reference/user/register-a-new-user.md): Register a new user - [Set the default tenant of the current user](https://docs.fynn.eu/api-reference/user/set-the-default-tenant-of-the-current-user.md): Set the default tenant of the current user - [Create api token](https://docs.fynn.eu/api-reference/userapitoken/create-api-token.md): Create a new api token for this user. This token can be used to authenticate against the API. The token has the same privileges as the current user account, assigned to tenant. - [Delete api token](https://docs.fynn.eu/api-reference/userapitoken/delete-api-token.md): Delete an api token - [Get all api tokens](https://docs.fynn.eu/api-reference/userapitoken/get-all-api-tokens.md): Get all api tokens - [Add webhook](https://docs.fynn.eu/api-reference/webhook/add-webhook.md): Add webhook - [Delete webhook](https://docs.fynn.eu/api-reference/webhook/delete-webhook.md): Delete webhook and all related webhook results - [Get available webhook events](https://docs.fynn.eu/api-reference/webhook/get-available-webhook-events.md): Get available webhook events - [Get webhook](https://docs.fynn.eu/api-reference/webhook/get-webhook.md): Get webhook - [Get webhook result](https://docs.fynn.eu/api-reference/webhook/get-webhook-result.md): Get webhook result - [Get webhook results](https://docs.fynn.eu/api-reference/webhook/get-webhook-results.md): Get webhook results - [Get webhooks](https://docs.fynn.eu/api-reference/webhook/get-webhooks.md): Get webhooks - [Update webhook](https://docs.fynn.eu/api-reference/webhook/update-webhook.md): Update webhook - [Changelog](https://docs.fynn.eu/changelog/overview.md): Neue Updates und Verbesserungen zu Fynn - [DATEV Export](https://docs.fynn.eu/guide/accounting/datev-export.md): Exportiere Buchungen im DATEV-Format und importiere sie in dein Buchhaltungsprogramm - [Übersicht](https://docs.fynn.eu/guide/accounting/introduction.md): Buchhaltungseinstellungen und Integrationen konfigurieren. - [Monatsabschlüsse](https://docs.fynn.eu/guide/accounting/period-close.md): Abrechnungsperioden abschließen und nachträgliche Buchungen in abgeschlossenen Monaten verhindern - [Rechnungsabgrenzung (PRAP)](https://docs.fynn.eu/guide/accounting/prap.md): Passive Rechnungsabgrenzungsposten automatisch bilden und auflösen - [Kundeneinstellungen](https://docs.fynn.eu/guide/ai-assistant/customer-settings.md): Kundeneinstellungen per KI-Assistent abfragen und ändern – Mahnwesen, Abrechnung, Rechnungsfreigabe und Zahlungsziel. - [KI-Assistent](https://docs.fynn.eu/guide/ai-assistant/introduction.md): Nutze den integrierten KI-Assistenten, um schnell Informationen zu finden, Daten abzufragen und durch die Plattform zu navigieren. - [Berichterstellung](https://docs.fynn.eu/guide/ai-assistant/reports.md): So generierst du mit dem KI-Assistenten Berichte – inklusive automatischer Parametererfassung und Bestätigung. - [Workflows](https://docs.fynn.eu/guide/ai-assistant/workflows.md): So verarbeitet der KI-Assistent komplexe Anfragen Schritt für Schritt – am Beispiel von Zahlungen, Transaktionen und Belegen. - [Dashboard](https://docs.fynn.eu/guide/analytics/dashboard.md) - [Reporting](https://docs.fynn.eu/guide/analytics/reporting.md) - [Add-Ons](https://docs.fynn.eu/guide/catalogue/addons.md): Erstelle und verwalte Add-Ons. - [Aggregationstypen](https://docs.fynn.eu/guide/catalogue/measurements/aggregation-types/overview.md): Wie Nutzungsdaten zusammengefasst werden - Summe, Anzahl, Maximum und mehr. - [Nutzungsmetriken](https://docs.fynn.eu/guide/catalogue/measurements/billable-metrics.md): Definiere, wie Nutzungsdaten gemessen und abgerechnet werden. - [Nutzungsbasierte Abrechnung](https://docs.fynn.eu/guide/catalogue/measurements/introduction.md): Rechne nach tatsächlichem Verbrauch ab - fair und transparent. - [Preis-Assistent](https://docs.fynn.eu/guide/catalogue/price-assistant.md): Erstelle und bearbeite Preispläne in natürlicher Sprache mit dem KI-Preis-Assistenten. - [Preisberechnung](https://docs.fynn.eu/guide/catalogue/prices/calculation.md): So berechnet Fynn die verschiedenen Preistypen im Detail - [Preise](https://docs.fynn.eu/guide/catalogue/prices/introduction.md): Preise für deine Produkte konfigurieren - [Produktkategorien](https://docs.fynn.eu/guide/catalogue/product-categories.md): Erstelle und verwalte deine Produktkategorien - [Up- & Downgrades](https://docs.fynn.eu/guide/catalogue/product-groups.md): Definiere Upgrade- und Downgrade-Pfade für Self-Service Paketwechsel - [Produkte](https://docs.fynn.eu/guide/catalogue/products.md): Erstelle und verwalte deine Produkte - [Einheiten](https://docs.fynn.eu/guide/catalogue/units.md): Erstelle und verwalte deine Einheiten - [Nutzungsereignisse senden](https://docs.fynn.eu/guide/catalogue/usage-events-import.md): Sende Nutzungsereignisse über CSV oder die API für nutzungsbasierte Abrechnung - [Checkout Link](https://docs.fynn.eu/guide/checkout/checkout-links.md): Lerne wie du einen Checkout Link erstellst und an deine Kunden sendest. - [Provisionen & Rückforderungen](https://docs.fynn.eu/guide/commissions/earnings.md): Provisionen nachverfolgen, genehmigen und Rückforderungen bei Stornierungen verstehen. - [Excel-Exporte](https://docs.fynn.eu/guide/commissions/exports.md): Provisionen, Auszahlungen und Deal-Daten als Excel-Dateien exportieren. - [Provisionen](https://docs.fynn.eu/guide/commissions/introduction.md): Vertriebsprovisionen automatisch berechnen, nachverfolgen und auszahlen, direkt aus deinen Rechnungsdaten. - [Auszahlungen](https://docs.fynn.eu/guide/commissions/payouts.md): Genehmigte Provisionen in Auszahlungen bündeln, freigeben und als Excel exportieren. - [Provisionspläne](https://docs.fynn.eu/guide/commissions/plans.md): Provisionspläne definieren, wie Provisionen berechnet werden: flexible Sätze, Produktregeln und Geltungsbereiche. - [Vertriebsmitarbeiter](https://docs.fynn.eu/guide/commissions/sales-reps.md): Vertriebsmitarbeiter anlegen, Kunden zuweisen und Provisionen pro Mitarbeiter nachverfolgen. - [Kundenbereich](https://docs.fynn.eu/guide/customers/customer-portal.md): Kundenbereich - [E-Mail-Adressen verwalten](https://docs.fynn.eu/guide/customers/email-management.md): Verwalte E-Mail-Adressen und lege fest, welche E-Mails für Rechnungen und Mahnungen verwendet werden. - [E-Mail-Versand und Statusverfolgung](https://docs.fynn.eu/guide/customers/email-tracking.md): Verfolge den Versandstatus von E-Mails und verwalte die Kommunikation mit deinen Kunden. - [Kunde verwalten](https://docs.fynn.eu/guide/customers/introduction.md): Erstelle und verwalte Kunden. - [Organisationsstruktur](https://docs.fynn.eu/guide/customers/organization-hierarchy.md): Bilde Unternehmenshierarchien mit Parent-Child-Beziehungen zwischen Kunden ab. - [Kundeneinstellungen](https://docs.fynn.eu/guide/customers/settings.md): Individuelle Einstellungen pro Kunde konfigurieren - [Entwickler](https://docs.fynn.eu/guide/developers/introduction.md): Integriere deine Anwendung mit Fynn über die API, Webhooks und erweiterte Funktionen - [Gutscheine & Rabatte](https://docs.fynn.eu/guide/discounts/introduction.md): Erstelle und verwalte Gutscheine und Rabatte. - [Mahnwesen](https://docs.fynn.eu/guide/dunning/introduction.md): Automatisiertes Mahnwesen für Rechnungen - [Features](https://docs.fynn.eu/guide/entitlements/introduction.md): Erstelle und verwalte Features für deine Abo-Produkte. - [Fynn Functions](https://docs.fynn.eu/guide/functions/index.md): Mit Fynn Functions kannst du das Verhalten innerhalb von Fynn anpassen. - [Belegvorlagen & Platzhalter](https://docs.fynn.eu/guide/invoices/document-templates.md): Alle verfügbaren Platzhalter für PDF-Belegvorlagen nach Dokumenttyp - [e-Rechnung](https://docs.fynn.eu/guide/invoices/e-invoicing.md): Erstelle und verwalte deine Rechnungen - [Exporte](https://docs.fynn.eu/guide/invoices/exports.md): Exportiere Rechnungen und offene Posten - [Übersicht](https://docs.fynn.eu/guide/invoices/introduction.md): Erstelle und verwalte deine Rechnungen - [Korrigieren](https://docs.fynn.eu/guide/invoices/invoice-actions.md): Storniere, erstatte oder korrigiere Rechnungen mit den passenden Aktionen - [Rechnungsdetails](https://docs.fynn.eu/guide/invoices/invoice-detail.md): Alle Informationen zu einer Rechnung auf einen Blick - [Filter für Rechnungen, Zahlungen und Abos](https://docs.fynn.eu/guide/invoices/list-filters.md): Beispiele, wie du die Tabellenfilter in den Rechnungs-, Zahlungs- und Abonnementlisten einsetzt. - [Kundenguthaben](https://docs.fynn.eu/guide/invoices/wallet-balance.md): Verstehe, wie das Kundenguthaben funktioniert, automatisch bei Überzahlungen entsteht und auf offene Rechnungen angerechnet wird - [Wallet aufladen](https://docs.fynn.eu/guide/invoices/wallet-top-up.md): Lade das Kundenguthaben manuell oder automatisch auf, um Rechnungen vorab zu bezahlen - [Listen und Tabellen](https://docs.fynn.eu/guide/list-views.md): So arbeitest du mit Listenansichten in Fynn – filtern, sortieren und anpassen. - [Eigene E-Mail-Domain](https://docs.fynn.eu/guide/notifications/custom-email-domain.md): Richte deine eigene Domain als E-Mail-Absender ein, um E-Mails direkt über deine Unternehmens-Domain zu versenden. - [Übersicht-E-Mails (Digest)](https://docs.fynn.eu/guide/notifications/digest-emails.md): Erhalte regelmäßige Zusammenfassungen mit den wichtigsten Kennzahlen und Aufgaben deiner Organisation. - [Benachrichtigungen](https://docs.fynn.eu/guide/notifications/introduction.md): Konfiguriere Benachrichtigungen und E-Mails. - [E-Mail Vorlagen Variablen](https://docs.fynn.eu/guide/notifications/template-variables.md): Alle verfügbaren Variablen für E-Mail Benachrichtigungen - [Oauth2 Flow](https://docs.fynn.eu/guide/oauth2/introduction.md) - [Angebote](https://docs.fynn.eu/guide/offers/introduction.md): Erstelle und verwalte deine Angebote. - [Regeln für Bankbuchungen](https://docs.fynn.eu/guide/payments/bank-transaction-rules.md): Wiederkehrende Transaktionen automatisch ignorieren mit konfigurierbaren Regeln - [Kontobewegungen](https://docs.fynn.eu/guide/payments/bank-transactions.md): Bankbuchungen automatisch synchronisieren und mit offenen Rechnungen abgleichen - [Zahlungen](https://docs.fynn.eu/guide/payments/introduction.md): Verwalte Zahlungen, Transaktionen und offene Beträge deiner Kunden - [Zahlungen verwalten](https://docs.fynn.eu/guide/payments/manage-payments.md): Füge Zahlungen hinzu, stoße fehlgeschlagene Zahlungen erneut an und verwalte Zahlungsgebühren - [Zahlungsmethoden verwalten](https://docs.fynn.eu/guide/payments/payment-methods.md): Hinzufügen, bearbeiten und entfernen von Zahlungsmethoden für deine Kunden - [Abonnement aktivieren](https://docs.fynn.eu/guide/subscriptions/activate.md): Aktiviere Abonnements und wähle einzelne Positionen zur Aktivierung aus - [Abrechnungsgruppen](https://docs.fynn.eu/guide/subscriptions/billing-groups.md): Fasse mehrere Abonnements zu einer gemeinsamen Rechnung zusammen - [Abonnement kündigen](https://docs.fynn.eu/guide/subscriptions/cancel.md): Kündige Abonnements und verwalte Kündigungsfristen - [Abonnement erstellen](https://docs.fynn.eu/guide/subscriptions/create.md): Erstelle neue Abonnements für deine Kunden - [Abonnements](https://docs.fynn.eu/guide/subscriptions/introduction.md): Erstelle und verwalte deine Abonnements - [Abonnement pausieren](https://docs.fynn.eu/guide/subscriptions/pause.md): Pausiere Abonnements vorübergehend und setze sie fort - [Abonnement-Übergänge](https://docs.fynn.eu/guide/subscriptions/transitions.md): Wechsle Produkte und Preispläne in einem Abonnement mit automatischer Proration und Gutschriften. - [Aktivitätsprotokoll](https://docs.fynn.eu/guide/tenant/activities.md): Verfolge Aktivitäten und hinterlasse Kommentare zu wichtigen Ereignissen. - [Aussehen & Design](https://docs.fynn.eu/guide/tenant/appearance.md): Passe das Aussehen und Design des Warenkorbs, Kundenbereich und Dokumenten an. - [Abrechnung](https://docs.fynn.eu/guide/tenant/billing.md): Verwalte deine Abrechnung, Rechnungen und Zahlungen. - [Erste Konfiguration](https://docs.fynn.eu/guide/tenant/configure.md): Richte Fynn ein und beginne mit der Abrechnung deiner Produkte und Dienstleistungen - [Währungen](https://docs.fynn.eu/guide/tenant/currencies.md): Währungen verwalten und automatisch umrechnen - [Benutzerdefinierte Attribute](https://docs.fynn.eu/guide/tenant/custom-fields.md): Erstelle benutzerdefinierte Attribute für verschiedene Objekte. - [Go-Live](https://docs.fynn.eu/guide/tenant/go-live-checklist.md): Best Practices und wichtige Schritte für einen erfolgreichen Produktivstart mit Fynn. - [Nummernkreise](https://docs.fynn.eu/guide/tenant/number-ranges.md): Nummernkreise - [Passkeys](https://docs.fynn.eu/guide/tenant/passkeys.md): Melde dich mit Face ID, Touch ID oder einem Hardware-Sicherheitsschlüssel an — sicher und ohne Passwort. - [Zahlungsmethoden](https://docs.fynn.eu/guide/tenant/payment-methods.md): Zahlungsmethoden - [Suche](https://docs.fynn.eu/guide/tenant/search.md): Finde schnell und einfach Kunden, Rechnungen, Abonnements und mehr — mit Vorschau-Panels und Kontext-Hervorhebung. - [Web-Oberfläche anpassen](https://docs.fynn.eu/guide/tenant/ui-defaults.md): Passe die Web-Oberfläche an, um Arbeitsprozesse zu optimieren. - [Benutzer & Berechtigungen](https://docs.fynn.eu/guide/tenant/users.md): Lerne, wie du Benutzer zu deiner Organisation einlädst, ihre Berechtigungen verwaltest und sie sperrst oder entsperrst. - [Webhooks](https://docs.fynn.eu/guide/webhooks/introduction.md): Konfiguriere Webhooks und erhalte Benachrichtigungen. - [DATEV](https://docs.fynn.eu/integrations/accounting/datev.md): Lerne, wie du Fynn mit DATEV verbindest, um Rechnungen, Stornos, Buchungssätze und Debitoren zu exportieren. - [DATEVconnect online](https://docs.fynn.eu/integrations/accounting/datev-online.md): DATEVconnect online erlaubt eine vereinfachte Synchronisation von Rechnungen, Stornos, Gutschriften, Buchungssätzen und Debitoren zwischen Fynn und DATEV Kanzlei-Rechnungswesen. - [n8n](https://docs.fynn.eu/integrations/automation/n8n.md): Lerne, wie du Fynn mit n8n verbindest, um deine Workflows zu automatisieren und verschiedene Services zu integrieren. - [HubSpot](https://docs.fynn.eu/integrations/crm/hubspot.md): Lerne, wie du Fynn mit HubSpot verbindest, um Angebote als Deals zu erstellen, Kontakte zu synchronisieren und Unternehmen & Deals für das Provisionsmodul zuzuordnen. - [Salesforce](https://docs.fynn.eu/integrations/crm/salesforce.md): Lerne, wie du Fynn mit Salesforce verbindest, um Daten zu übertragen. - [Custom PDF Rendering](https://docs.fynn.eu/integrations/custom-pdf-rendering.md): Nutze deine eigene PDF-Rendering-Engine für Rechnungen, Gutschriften und Stornos. - [Übersicht](https://docs.fynn.eu/integrations/overview.md): Wir bieten dir eine Vielzahl von Integrationen zu 3rd-Party-Tools und -Services, um die Funktionalität der Fynn-Plattform zu erweitern. - [Überweisung](https://docs.fynn.eu/integrations/payment-providers/bank-transfer.md): Wir bieten dir eine Vielzahl von Integrationen zu 3rd-Party-Tools und -Services, um die Funktionalität der Fynn-Plattform zu erweitern. - [EBICS](https://docs.fynn.eu/integrations/payment-providers/ebics.md): Mit der EBICS Integration können automatisch Überweisungen und Lastschriften direkt aus Fynn heraus durchgeführt werden. - [GoCardless](https://docs.fynn.eu/integrations/payment-providers/go-cardless.md): Wir bieten dir eine Vielzahl von Integrationen zu 3rd-Party-Tools und -Services, um die Funktionalität der Fynn-Plattform zu erweitern. - [PayPal](https://docs.fynn.eu/integrations/payment-providers/paypal.md): Wir bieten dir eine Vielzahl von Integrationen zu 3rd-Party-Tools und -Services, um die Funktionalität der Fynn-Plattform zu erweitern. - [SEPA-Lastschrift](https://docs.fynn.eu/integrations/payment-providers/sepa.md): Wir bieten dir eine Vielzahl von Integrationen zu 3rd-Party-Tools und -Services, um die Funktionalität der Fynn-Plattform zu erweitern. - [Stripe Payments](https://docs.fynn.eu/integrations/payment-providers/stripe.md): Wir bieten dir eine Vielzahl von Integrationen zu 3rd-Party-Tools und -Services, um die Funktionalität der Fynn-Plattform zu erweitern. - [Willkommen](https://docs.fynn.eu/introduction.md): Willkommen bei Fynn! Hier findest du alles, was du brauchst, um loszulegen. ## OpenAPI Specs - [openapi](https://docs.fynn.eu/assets/openapi.json)