Lexoffice

Download a file from lexoffice by its ID. Use this to retrieve PDF documents, images, or XML files associated with invoices, vouchers, or other records. The file format returned depends on the Accept header specified.

Tool to retrieve a specific contact by its ID. Use when you need to fetch detailed information about a contact.

Tool to retrieve a credit note by its UUID from Lexoffice. Use when you need to fetch details of a specific credit note. Credit notes can be in draft or finalized (open) mode.

Tool to retrieve a specific invoice by its UUID. Use when you need to fetch detailed information about an invoice including line items, pricing, and payment terms.

Tool to retrieve all contacts from Lexoffice with optional filters. Use when you need to list contacts with filtering options for number, email, name, vendor status, or customer status.

Tool to retrieve voucherlist from Lexoffice including bookkeeping vouchers (salesinvoices, salescreditnotes), invoices, credit notes, order confirmations, quotations, and delivery notes. Use when you need to list vouchers with filtering options for type, status, dates, or contact.

Tool to retrieve an article by ID from Lexoffice. Use when you need to fetch details of a specific article including its price, type, and other metadata.

Tool to render a credit note document (PDF). Use to trigger PDF document file rendering for credit notes in status 'open'. Note: This endpoint only works for credit notes that have been finalized (status 'open'), not for draft credit notes.

Tool to retrieve a specific delivery note from Lexoffice by its ID. Use when you need to fetch complete details of a delivery note including address, line items, and tax information.

Tool to render a delivery note document (PDF) and retrieve its file ID. This endpoint triggers the PDF document file rendering and returns a documentFileId that can be used to download the actual PDF. Note: This endpoint is deprecated; consider using GET /v1/delivery-notes/{id}/file instead to directly download the PDF.

Tool to create a new contact (customer or vendor) in Lexoffice. Use when you need to add a new business contact. Either company or person details must be provided, and at least one role (customer/vendor) must be assigned.

Tool to create a credit note in Lexoffice. Credit notes are created in draft mode by default; set finalize=true to create with status 'open'. Use when you need to issue a refund or credit for an invoice. Maximum 300 line items per credit note.

Create a delivery note in lexoffice. Delivery notes are created in draft mode by default (set finalize=true for open status). Use when shipping goods or providing services and need to document what was delivered without prices/payment terms. Maximum 300 line items allowed per delivery note.

Tool to create an Order Confirmation in Lexoffice/Lexware. Order confirmations are always created in draft mode and do not need to be finalized. Use when you need to confirm a customer order with line items, pricing, and shipping details.

Tool to create a quotation in Lexoffice. Quotations are created in draft mode by default. Use the finalize parameter to create a finalized quotation with status 'open'. Requires address with either contactId or name+countryCode, line items, total pricing, and tax conditions.

Tool to create a bookkeeping voucher in Lexoffice. Use when you need to create expense receipts, sales invoices, purchase invoices, or other accounting vouchers. The voucher requires line items with amounts, tax rates, and posting category IDs.

Tool to create a new article (product or service) in Lexoffice. Use when you need to add items to the product/service catalog for invoicing or quotations. The leadingPrice field must be uppercase (NET or GROSS).

Tool to register a new webhook for Lexoffice events. Use when you need to receive real-time notifications for specific events like invoice creation, contact changes, or payment updates.

Tool to upload and assign files (PDF or image) to a specific voucher in lexoffice. Use when you need to attach supporting documents or receipts to an existing voucher. The file upload is asynchronous and returns HTTP 202 (Accepted) when the file is accepted for processing.

Tool to update an existing contact in lexoffice. Use when modifying customer or vendor information. Requires the contact ID and current version number for optimistic locking.

Tool to update an existing article in Lexoffice with new data. Use when you need to modify article details such as price, title, type, or other attributes. Requires the article ID and version number for optimistic locking.

Tool to permanently delete an article by its ID. Returns success confirmation on 204, or raises error if article not found (404).

Tool to delete an event subscription by its ID. Use when you need to remove an existing event subscription from Lexoffice.