diff --git a/docs/api/routes-all.md b/docs/api/routes-all.md
index b829af6..966166b 100644
--- a/docs/api/routes-all.md
+++ b/docs/api/routes-all.md
@@ -10,41 +10,41 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 ### Reusable types
 
 - `T1` = `{ article: T2 }`
-- `T2` = `{ id: int, sku: str, name: str, slug: str, desc: str|null, seo: str|null, track_stock: bool, unitamount: num|null, weight: num|null, unit: T32, brand: T30|null, categoryIds: int[], photos: T28[], eans: str[], prices: T40[], suppliers: T13[] }`
+- `T2` = `{ id: int, sku: str, name: str, slug: str, desc: str|null, seo: str|null, track_stock: bool, unitamount: num|null, weight: num|null, unit: T33, brand: T31|null, categoryIds: int[], photos: T29[], eans: str[], prices: T40[], suppliers: T13[] }`
 - `T3` = `{ order: T4 }`
-- `T4` = `{ id: int, number: str, type: str, entityId: int|null, date: str, lines: T23[], createdAt?: str, shipping?: T39|null, shippings?: T39[], payment?: T35|null, payments?: T35[], paid?: bool, delivered?: bool }`
+- `T4` = `{ id: int, number: str, type: str, entityId: int|null, date: str, lines: T24[], createdAt?: str, shipping?: T39|null, shippings?: T39[], payment?: T36|null, payments?: T36[], paid?: bool, delivered?: bool }`
 - `T5` = `{ delivery: T6 }`
-- `T6` = `{ id: int, number: str, type: str, supplierId: int|null, date: str, lines: T23[], files: T10[], externalNumber?: str|null, createdAt?: str, ledger?: T44 }`
+- `T6` = `{ id: int, number: str, type: str, supplierId: int|null, date: str, lines: T24[], files: T10[], externalNumber?: str|null, createdAt?: str, ledger?: T44 }`
 - `T7` = `{ labeltemplate: T8 }`
-- `T8` = `{ id: int, name: str, width: num, height: num, dpi: int, type: str, content: T19, thumb?: str|null }`
+- `T8` = `{ id: int, name: str, width: num, height: num, dpi: int, type: str, content: T20, thumb?: str|null }`
 - `T9` = `{ quote: T12 }`
 - `T10` = `{ id: int, manifestId: int, fileId: int, sort: int, hash: str, mimetype: str, name: str, size: int, created?: str, modified?: str, thumbavif?: str|null, thumbx?: int|null, thumby?: int|null, meta?: { [k]: str }|null }`
 - `T11` = `{ id: int, name: str, pairingpin?: str|null, token?: str|null, pairedAt?: str|null, clientserial?: str|null, rootCategoryId?: int|null, syncRootArticles?: bool, lastseenAt?: str|null, updatedAt?: str|null, categoryIds?: int[] }`
-- `T12` = `{ id: int, number: str, type: str, entityId: int|null, date: str, lines: T23[], createdAt?: str }`
+- `T12` = `{ id: int, number: str, type: str, entityId: int|null, date: str, lines: T24[], createdAt?: str }`
 - `T13` = `{ id: int, articleId: int, entityId: int, pu: num, sort: int, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T46|null }`
 - `T14` = `{ id: int, entityId: int, addressType: str, firstName?: str|null, name?: str|null, street?: str|null, streetNumber?: str|null, zip?: str|null, city?: str|null, county?: str|null }`
 - `T15` = `{ ledger: T16[] }`
 - `T16` = `{ id: int, manifestarticle_id: int, transaction_type: str, amount: num, transaction_text: str, hash_version: int, prev_hash?: str, sku?: str|null, created_at?: str }`
-- `T17` = `{ id: int, name: str, sort: int, exclusive: bool, values: T33[], articleCount?: int }`
+- `T17` = `{ id: int, name: str, sort: int, exclusive: bool, values: T34[], articleCount?: int }`
 - `T18` = `{ id: int, companyuser_id: int, provider: str, model: str, created_at: str, updated_at: str, state: str, started_by?: integer,null, first_message?: string,null }`
-- `T19` = `{ objects: T24[] }`
+- `T19` = `{ id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num }`
 - `T20` = `{ objects: T25[] }`
-- `T21` = `{ printer: T26 }`
-- `T22` = `{ entity: T29 }`
-- `T23` = `{ id: int, sku: str|null, name: str|null, pu: num, amount: num, net: num, rebate: num, taxrate: num, comment: str|null }`
-- `T24` = `{ id: str, type: str, x: num, y: num, w?: num, h?: num, text?: str, font?: str, fontSize?: num, barcodeFormat?: str }`
+- `T21` = `{ objects: T26[] }`
+- `T22` = `{ printer: T27 }`
+- `T23` = `{ entity: T30 }`
+- `T24` = `{ id: int, sku: str|null, name: str|null, pu: num, amount: num, net: num, rebate: num, taxrate: num, comment: str|null }`
 - `T25` = `{ id: str, type: str, x: num, y: num, w?: num, h?: num, text?: str, font?: str, fontSize?: num, barcodeFormat?: str }`
-- `T26` = `{ id: int, company_id: int, address: str, type: str, sort: int, model?: str|null, serial?: str|null, desc?: str|null }`
-- `T27` = `{ amount: num, net: num, taxrate: num, sku?: str|null, name?: str|null, pu?: num, rebate?: num, comment?: str|null }`
-- `T28` = `{ sort: int, fullHash: str, fullW: int, fullH: int, fullSize: int, thumbW: int, thumbH: int, thumbHash: str }`
-- `T29` = `{ id: int, customergroupId: int, firstName: str|null, name: str, number: str|null, createdAt: str, updatedAt: str }`
-- `T30` = `{ name: str, id?: int|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null }`
-- `T31` = `{ article: T37 }`
-- `T32` = `{ si: str, basesi: str, basesifactor: num, symbol?: str|null, name?: str|null }`
-- `T33` = `{ id: int, attributeId: int, value: str, sort: int, articleCount?: int }`
-- `T34` = `{ id: int, name: str, sort: int, exclusive: bool, articleCount?: int }`
-- `T35` = `{ id: int, accountId: int, manifestId: int, type: str, amount: num }`
-- `T36` = `{ id: int, iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
+- `T26` = `{ id: str, type: str, x: num, y: num, w?: num, h?: num, text?: str, font?: str, fontSize?: num, barcodeFormat?: str }`
+- `T27` = `{ id: int, company_id: int, address: str, type: str, sort: int, model?: str|null, serial?: str|null, desc?: str|null }`
+- `T28` = `{ amount: num, net: num, taxrate: num, sku?: str|null, name?: str|null, pu?: num, rebate?: num, comment?: str|null }`
+- `T29` = `{ sort: int, fullHash: str, fullW: int, fullH: int, fullSize: int, thumbW: int, thumbH: int, thumbHash: str }`
+- `T30` = `{ id: int, customergroupId: int, firstName: str|null, name: str, number: str|null, createdAt: str, updatedAt: str }`
+- `T31` = `{ name: str, id?: int|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null }`
+- `T32` = `{ article: T37 }`
+- `T33` = `{ si: str, basesi: str, basesifactor: num, symbol?: str|null, name?: str|null }`
+- `T34` = `{ id: int, attributeId: int, value: str, sort: int, articleCount?: int }`
+- `T35` = `{ id: int, name: str, sort: int, exclusive: bool, articleCount?: int }`
+- `T36` = `{ id: int, accountId: int, manifestId: int, type: str, amount: num }`
 - `T37` = `{ id: int, categoryId: int, name: str, sku: str, track_stock: bool }`
 - `T38` = `{ id: int, email: str, selectedCompanyId: int|null, picture?: str }`
 - `T39` = `{ id: int, manifestId: int, number: str, type: str, state: str }`
@@ -77,7 +77,7 @@ _none_
 
 #### Create article in category — `POST /article`
 - Params: `body: { categoryId: int, name: str, desc?: str, seo?: str, track_stock?: bool }`
-- Returns: `201 T31`
+- Returns: `201 T32`
 #### Export articles as ZIP — `GET /article/export.zip`
 - Params: `query: categoryId?: int`
 - Returns: `200 zip`
@@ -113,7 +113,7 @@ _none_
 - Returns: `200 { children: { id: int, sku: str, name: str, parentsort: int, attributeValueId: int, attributeValue: str }[] }`
 #### Create and attach a new child article to a parent article — `POST /article/{sku}/children`
 - Params: `sku: str, body: { attributeValueId?: int, value?: str, name?: str }`
-- Returns: `201 T31`
+- Returns: `201 T32`
 #### Attach an existing article as a child to a parent article — `PUT /article/{sku}/children`
 - Params: `sku: str, body: { sku: str, attributeValueId?: int, value?: str, reparent?: bool }`
 - Returns: `200 { article: T37, children: { id: int, sku: str, name: str, parentsort: int, attributeValueId: int, attributeValue: str }[] }`
@@ -143,7 +143,7 @@ _none_
 - Returns: `200 { options: { id: int, articleId: int, sku: str, name: str, count: int, sort: int, mandated: bool }[] }`
 #### Toggle parent mode for an article — `POST /article/{sku}/parent`
 - Params: `sku: str, body: { isParent: bool, attributeNameId?: int }`
-- Returns: `200 T31`
+- Returns: `200 T32`
 #### Replace POS prices by SKU (net > gross; price=net, tax=taxRate %) — `PUT /article/{sku}/prices`
 - Params: `sku: str, body: { prices: { net?: num, gross?: num, price?: num, taxRate?: num, tax?: num, minmultiplier?: num }[] }`
 - Returns: `200 T1`
@@ -194,10 +194,10 @@ _none_
 - Returns: `200 { ok: bool }`
 #### List values for an attribute — `GET /attributename/{attributeId}/value`
 - Params: `attributeId: int`
-- Returns: `200 { values: T33[] }`
+- Returns: `200 { values: T34[] }`
 #### Create value for an attribute — `POST /attributename/{attributeId}/value`
 - Params: `attributeId: int, body: { value: str, sort?: int }`
-- Returns: `201 { attributevalue: T33 }`
+- Returns: `201 { attributevalue: T34 }`
 #### Reorder values of an attribute — `PUT /attributename/{attributeId}/value/order`
 - Params: `attributeId: int, body: { attributevalueIds: int[] }`
 - Returns: `200 { ok: bool }`
@@ -215,7 +215,7 @@ _none_
 - Returns: `200 { ok: bool }`
 #### Update attribute value — `PATCH /attributevalue/{id}`
 - Params: `id: int, body: { value?: str, sort?: int }`
-- Returns: `200 { attributevalue: T33 }`
+- Returns: `200 { attributevalue: T34 }`
 #### Delete attribute value image — `DELETE /attributevalue/{id}/image`
 - Params: `id: int`
 - Returns: `200 { attributevalue: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T41[] } }`
@@ -272,7 +272,7 @@ _none_
 - Returns: `200 { categoryIds: int[] }`
 #### Category tree — `GET /category/tree`
 _none_
-- Returns: `200 { languageId: int, tree: { id: int, sort: int, posterminalIds: int[], parentId?: int|null, name?: str|null, slug?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null }[], articles: { id: int, sku: str, name: str, slug: str, track_stock: bool, optionsCount: int, articleListCount: int, childCount: int, net?: num|null, taxRate?: num|null, parentArticleId?: int|null, parentSku?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null, brand?: T30|null }[] }`
+- Returns: `200 { languageId: int, tree: { id: int, sort: int, posterminalIds: int[], parentId?: int|null, name?: str|null, slug?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null, articleCount?: int }[], articleCount: int }`
 #### Delete category — `DELETE /category/{id}`
 - Params: `id: int, query: recursive?: bool`
 - Returns: `204 void`
@@ -281,7 +281,7 @@ _none_
 - Returns: `200 { category: { id: int, name: str, slug: str, parentId: int, sort: int } }`
 #### Articles in category — `GET /category/{id}/articles`
 - Params: `id: int`
-- Returns: `200 { articles: { id: int, sku: str, name: str, slug: str, track_stock: bool, optionsCount: int, articleListCount: int, childCount: int, net?: num|null, taxRate?: num|null, parentArticleId?: int|null, parentSku?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null, brand?: T30|null }[] }`
+- Returns: `200 { articles: { id: int, sku: str, name: str, slug: str, track_stock: bool, optionsCount: int, articleListCount: int, childCount: int, net?: num|null, taxRate?: num|null, parentArticleId?: int|null, parentSku?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null, brand?: T31|null }[] }`
 #### List category attribute values — `GET /category/{id}/attributevalue`
 - Params: `id: int`
 - Returns: `200 { attributevalues: { id: int, attributeId: int, attributeName: str, attributeValueId: int, value: str, sort: int, categoryId?: int, exclusive?: bool }[] }`
@@ -308,10 +308,10 @@ _none_
 
 #### List companies — `GET /company`
 _none_
-- Returns: `200 { companies: T36[] }`
+- Returns: `200 { companies: T19[] }`
 #### Create company — `POST /company`
 - Params: `body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `201 { company: T36, user: T38 }`
+- Returns: `201 { company: T19, user: T38 }`
 #### Get company history — `GET /company/history`
 - Params: `query: limit?: int`
 - Returns: `200 { history: { id: int, date: str, text: str, companyuserId?: int|null }[], truncated: bool }`
@@ -335,7 +335,7 @@ _none_
 - Returns: `204 void`
 #### Update company — `PUT /company/{id}`
 - Params: `id: int, body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `200 { company: T36 }`
+- Returns: `200 { company: T19 }`
 
 ### Section: /customergroup
 
@@ -361,7 +361,7 @@ _none_
 _none_
 - Returns: `200 { deliveries: { id: int, number: str, type: str, supplierId: int|null, date: str, externalNumber?: str|null, createdAt?: str, ledger?: T44 }[] }`
 #### Create delivery — `POST /delivery`
-- Params: `body: { externalNumber: str, date: str, lines: T27[], supplierId?: int|null, files?: { mimetype: str, name: str, content: str, sort?: int, size?: int, hash?: str, created?: str, modified?: str, meta?: { [k]: str } }[] }`
+- Params: `body: { externalNumber: str, date: str, lines: T28[], supplierId?: int|null, files?: { mimetype: str, name: str, content: str, sort?: int, size?: int, hash?: str, created?: str, modified?: str, meta?: { [k]: str } }[] }`
 - Returns: `201 T5`
 #### Parse document (SSE) — `POST /delivery/parse`
 - Params: `form: { file: str }`
@@ -382,7 +382,7 @@ _none_
 - Params: `id: int`
 - Returns: `200 T5`
 #### Update delivery — `PATCH /delivery/{id}`
-- Params: `id: int, body: { externalNumber?: str|null, date?: str, supplierId?: int|null, lines?: T27[], files?: { mimetype: str, name: str, content: str, sort?: int, size?: int, hash?: str, created?: str, modified?: str, meta?: { [k]: str } }[] }`
+- Params: `id: int, body: { externalNumber?: str|null, date?: str, supplierId?: int|null, lines?: T28[], files?: { mimetype: str, name: str, content: str, sort?: int, size?: int, hash?: str, created?: str, modified?: str, meta?: { [k]: str } }[] }`
 - Returns: `200 T5`
 #### Get delivery attachment file content — `GET /delivery/{id}/file/{fileId}`
 - Params: `id: int, fileId: int, query: download?: bool`
@@ -392,10 +392,10 @@ _none_
 
 #### List entities — `GET /entity`
 - Params: `query: customergroupId?: int, role?: str`
-- Returns: `200 { entities: T29[] }`
+- Returns: `200 { entities: T30[] }`
 #### Create entity — `POST /entity`
 - Params: `body: { customergroupId: int, name: str, firstName?: str|null, number?: str }`
-- Returns: `201 T22`
+- Returns: `201 T23`
 #### Peek next customer number — `GET /entity/next-number`
 _none_
 - Returns: `200 { number: str }`
@@ -428,10 +428,10 @@ _none_
 - Returns: `204 void`
 #### Get entity — `GET /entity/{id}`
 - Params: `id: int`
-- Returns: `200 T22`
+- Returns: `200 T23`
 #### Update entity — `PATCH /entity/{id}`
 - Params: `id: int, body: { name?: str, firstName?: str|null, number?: str|null }`
-- Returns: `200 T22`
+- Returns: `200 T23`
 
 ### Section: /events
 
@@ -473,7 +473,7 @@ _none_
 _none_
 - Returns: `200 { labeltemplates: { id: int, name: str, width: num, height: num, dpi: int, type: str, thumb?: str|null }[] }`
 #### Create label template — `POST /labeltemplate`
-- Params: `body: { name: str, width: num, height: num, dpi: int, type: str, content: T20 }`
+- Params: `body: { name: str, width: num, height: num, dpi: int, type: str, content: T21 }`
 - Returns: `201 T7`
 #### Delete label template — `DELETE /labeltemplate/{id}`
 - Params: `id: int`
@@ -482,10 +482,10 @@ _none_
 - Params: `id: int`
 - Returns: `200 T7`
 #### Update label template (partial) — `PATCH /labeltemplate/{id}`
-- Params: `id: int, body: { name?: str, width?: num, height?: num, dpi?: int, type?: str, content?: T20 }`
+- Params: `id: int, body: { name?: str, width?: num, height?: num, dpi?: int, type?: str, content?: T21 }`
 - Returns: `200 T7`
 #### Update label template — `PUT /labeltemplate/{id}`
-- Params: `id: int, body: { name?: str, width?: num, height?: num, dpi?: int, type?: str, content?: T20 }`
+- Params: `id: int, body: { name?: str, width?: num, height?: num, dpi?: int, type?: str, content?: T21 }`
 - Returns: `200 T7`
 
 ### Section: /ledger
@@ -542,7 +542,7 @@ _none_
 - Params: `query: offset?: int, limit?: int`
 - Returns: `200 { orders: T4[], total: int, offset: int, limit: int }`
 #### Create order — `POST /order`
-- Params: `body: { number: str, date: str, lines: T27[], entityId?: int|null }`
+- Params: `body: { number: str, date: str, lines: T28[], entityId?: int|null }`
 - Returns: `201 T3`
 #### Delete order — `DELETE /order/{id}`
 - Params: `id: int`
@@ -551,14 +551,14 @@ _none_
 - Params: `id: int`
 - Returns: `200 T3`
 #### Update order — `PATCH /order/{id}`
-- Params: `id: int, body: { number?: str, date?: str, entityId?: int|null, lines?: T27[] }`
+- Params: `id: int, body: { number?: str, date?: str, entityId?: int|null, lines?: T28[] }`
 - Returns: `200 T3`
 #### List payments of an order — `GET /order/{id}/payment`
 - Params: `id: int`
-- Returns: `200 { payments: T35[] }`
+- Returns: `200 { payments: T36[] }`
 #### Add payment to an order — `POST /order/{id}/payment`
 - Params: `id: int, body: { accountId: int, type: str, amount: num }`
-- Returns: `201 { payment: T35 }`
+- Returns: `201 { payment: T36 }`
 #### List shippings of an order — `GET /order/{id}/shipping`
 - Params: `id: int`
 - Returns: `200 { shippings: T39[] }`
@@ -609,10 +609,10 @@ _none_
 
 #### List printers — `GET /printer`
 _none_
-- Returns: `200 { printers: T26[] }`
+- Returns: `200 { printers: T27[] }`
 #### Create printer — `POST /printer`
 - Params: `body: { address: str, type: str, model?: str|null, serial?: str|null, sort?: int, desc?: str|null }`
-- Returns: `201 T21`
+- Returns: `201 T22`
 #### Reorder printers — `PUT /printer/order`
 - Params: `body: { printerIds: int[] }`
 - Returns: `200 { printerIds: int[] }`
@@ -621,22 +621,22 @@ _none_
 - Returns: `204 void`
 #### Get printer by ID — `GET /printer/{id}`
 - Params: `id: int`
-- Returns: `200 T21`
+- Returns: `200 T22`
 #### Update printer (partial) — `PATCH /printer/{id}`
 - Params: `id: int, body: { address?: str, type?: str, model?: str|null, serial?: str|null, sort?: int, desc?: str|null }`
-- Returns: `200 T21`
+- Returns: `200 T22`
 #### Update printer — `PUT /printer/{id}`
 - Params: `id: int, body: { address?: str, type?: str, model?: str|null, serial?: str|null, sort?: int, desc?: str|null }`
-- Returns: `200 T21`
+- Returns: `200 T22`
 
 ### Section: /propertyname
 
 #### List property names — `GET /propertyname`
 _none_
-- Returns: `200 { propertynames: T34[] }`
+- Returns: `200 { propertynames: T35[] }`
 #### Create property name — `POST /propertyname`
 - Params: `body: { name: str, sort?: int, exclusive?: bool }`
-- Returns: `201 { propertyname: T34 }`
+- Returns: `201 { propertyname: T35 }`
 #### Reorder property names — `PUT /propertyname/order`
 - Params: `body: { propertynameIds: int[] }`
 - Returns: `200 { ok: bool }`
@@ -645,7 +645,7 @@ _none_
 - Returns: `200 { ok: bool }`
 #### Update property name — `PATCH /propertyname/{id}`
 - Params: `id: int, body: { name?: str, sort?: int, exclusive?: bool }`
-- Returns: `200 { propertyname: T34 }`
+- Returns: `200 { propertyname: T35 }`
 
 ### Section: /public
 
@@ -668,7 +668,7 @@ _none_
 _none_
 - Returns: `200 { quotes: { id: int, number: str, type: str, entityId: int|null, date: str, createdAt?: str }[] }`
 #### Create quote — `POST /quote`
-- Params: `body: { number: str, date: str, lines: T27[], entityId?: int|null }`
+- Params: `body: { number: str, date: str, lines: T28[], entityId?: int|null }`
 - Returns: `201 T9`
 #### Delete quote — `DELETE /quote/{id}`
 - Params: `id: int`
@@ -677,7 +677,7 @@ _none_
 - Params: `id: int`
 - Returns: `200 T9`
 #### Update quote — `PATCH /quote/{id}`
-- Params: `id: int, body: { number?: str, date?: str, entityId?: int|null, lines?: T27[] }`
+- Params: `id: int, body: { number?: str, date?: str, entityId?: int|null, lines?: T28[] }`
 - Returns: `200 T9`
 
 ### Section: /serper
@@ -756,10 +756,10 @@ _none_
 - Returns: `204 void`
 #### List units — `GET /unit`
 _none_
-- Returns: `200 { units: T32[] }`
+- Returns: `200 { units: T33[] }`
 #### Upsert unit — `PUT /unit`
 - Params: `body: { si: str, basesi: str, basesifactor: num, symbol: str, name: str }`
-- Returns: `200 { unit: T32 }`
+- Returns: `200 { unit: T33 }`
 
 ### Section: /v1
 
diff --git a/docs/api/routes.md b/docs/api/routes.md
index 023757b..d87d964 100644
--- a/docs/api/routes.md
+++ b/docs/api/routes.md
@@ -252,7 +252,7 @@ _none_
 - Returns: `200 { categoryIds: int[] }`
 #### Category tree — `GET /category/tree`
 _none_
-- Returns: `200 { languageId: int, tree: { id: int, sort: int, posterminalIds: int[], parentId?: int|null, name?: str|null, slug?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null }[], articles: { id: int, sku: str, name: str, slug: str, track_stock: bool, optionsCount: int, articleListCount: int, childCount: int, net?: num|null, taxRate?: num|null, parentArticleId?: int|null, parentSku?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null, brand?: T28|null }[] }`
+- Returns: `200 { languageId: int, tree: { id: int, sort: int, posterminalIds: int[], parentId?: int|null, name?: str|null, slug?: str|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null, articleCount?: int }[], articleCount: int }`
 #### Delete category — `DELETE /category/{id}`
 - Params: `id: int, query: recursive?: bool`
 - Returns: `204 void`
@@ -285,7 +285,7 @@ _none_
 
 #### List companies — `GET /company`
 _none_
-- Returns: `200 { companies: { id: int, iso639: str, name: str, taxrate: num, reducedtaxrate: num }[] }`
+- Returns: `200 { companies: { id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num }[] }`
 #### Get company history — `GET /company/history`
 - Params: `query: limit?: int`
 - Returns: `200 { history: { id: int, date: str, text: str, companyuserId?: int|null }[], truncated: bool }`
@@ -306,7 +306,7 @@ _none_
 - Returns: `200 { setting: { key: str, value: str|null } }`
 #### Update company — `PUT /company/{id}`
 - Params: `id: int, body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `200 { company: { id: int, iso639: str, name: str, taxrate: num, reducedtaxrate: num } }`
+- Returns: `200 { company: { id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num } }`
 
 ### Section: /customergroup
 
diff --git a/docs/api/routes/category/tree.md b/docs/api/routes/category/tree.md
index 2fb0877..2cafe3e 100644
--- a/docs/api/routes/category/tree.md
+++ b/docs/api/routes/category/tree.md
@@ -8,7 +8,7 @@ Returns the category tree for the authenticated user's selected company.
 
 ## Response `200`
 
-Tree and articles for the selected company
+Tree and article count for the selected company
 
 ```json
 {
@@ -24,39 +24,13 @@ Tree and articles for the selected company
       "thumbW": 1,
       "thumbH": 1,
       "thumbHash": "…",
+      "articleCount": 1,
       "posterminalIds": [
         1
       ]
     }
   ],
-  "articles": [
-    {
-      "id": 1,
-      "sku": "…",
-      "name": "…",
-      "slug": "…",
-      "net": 1,
-      "taxRate": 1,
-      "track_stock": true,
-      "optionsCount": 1,
-      "articleListCount": 1,
-      "childCount": 1,
-      "parentArticleId": 1,
-      "parentSku": "…",
-      "fullHash": "…",
-      "thumbW": 1,
-      "thumbH": 1,
-      "thumbHash": "…",
-      "brand": {
-        "id": 1,
-        "name": "…",
-        "fullHash": "…",
-        "thumbW": 1,
-        "thumbH": 1,
-        "thumbHash": "…"
-      }
-    }
-  ]
+  "articleCount": 1
 }
 ```
 
diff --git a/docs/api/routes/company/create.md b/docs/api/routes/company/create.md
index e237ee0..3112283 100644
--- a/docs/api/routes/company/create.md
+++ b/docs/api/routes/company/create.md
@@ -32,10 +32,13 @@ Created; selected company updated
 {
   "company": {
     "id": 1,
-    "iso639": "…",
     "name": "…",
+    "rootCategoryId": 1,
+    "languageId": 1,
+    "iso639": "…",
     "taxrate": 1,
-    "reducedtaxrate": 1
+    "reducedtaxrate": 1,
+    "taxfreerate": 1
   },
   "user": {
     "id": 1,
diff --git a/docs/api/routes/company/list.md b/docs/api/routes/company/list.md
index 86f3c65..47003b8 100644
--- a/docs/api/routes/company/list.md
+++ b/docs/api/routes/company/list.md
@@ -15,10 +15,13 @@ Company list
   "companies": [
     {
       "id": 1,
-      "iso639": "…",
       "name": "…",
+      "rootCategoryId": 1,
+      "languageId": 1,
+      "iso639": "…",
       "taxrate": 1,
-      "reducedtaxrate": 1
+      "reducedtaxrate": 1,
+      "taxfreerate": 1
     }
   ]
 }
diff --git a/docs/api/routes/company/update.md b/docs/api/routes/company/update.md
index 491eee4..2a0bb78 100644
--- a/docs/api/routes/company/update.md
+++ b/docs/api/routes/company/update.md
@@ -38,10 +38,13 @@ Updated
 {
   "company": {
     "id": 1,
-    "iso639": "…",
     "name": "…",
+    "rootCategoryId": 1,
+    "languageId": 1,
+    "iso639": "…",
     "taxrate": 1,
-    "reducedtaxrate": 1
+    "reducedtaxrate": 1,
+    "taxfreerate": 1
   }
 }
 ```
diff --git a/src/api/openapi.js b/src/api/openapi.js
index 17f373a..1b6a77a 100644
--- a/src/api/openapi.js
+++ b/src/api/openapi.js
@@ -42,14 +42,23 @@
  *       properties:
  *         id:
  *           type: integer
- *         iso639:
- *           type: string
  *         name:
  *           type: string
+ *         rootCategoryId:
+ *           type: integer
+ *           nullable: true
+ *         languageId:
+ *           type: integer
+ *           nullable: true
+ *         iso639:
+ *           type: string
+ *           nullable: true
  *         taxrate:
  *           type: number
  *         reducedtaxrate:
  *           type: number
+ *         taxfreerate:
+ *           type: number
  *     SuccessResponse:
  *       type: object
  *       required: [ok]
@@ -513,6 +522,9 @@
  *         thumbHash:
  *           type: string
  *           nullable: true
+ *         articleCount:
+ *           type: integer
+ *           description: Number of articles assigned directly to this category
  *         posterminalIds:
  *           type: array
  *           items:
diff --git a/src/api/routes/category.js b/src/api/routes/category.js
index d552e90..93a43dd 100644
--- a/src/api/routes/category.js
+++ b/src/api/routes/category.js
@@ -74,7 +74,7 @@ export function register(app, basePath = '') {
      *     x-markdown: category/tree.md
      *     responses:
      *       200:
-     *         description: Tree and articles for the selected company
+     *         description: Tree and article count for the selected company
      *         content:
      *           application/json:
      *             schema:
@@ -86,10 +86,9 @@ export function register(app, basePath = '') {
      *                   type: array
      *                   items:
      *                     $ref: '#/components/schemas/CategoryTreeNode'
-     *                 articles:
-     *                   type: array
-     *                   items:
-     *                     $ref: '#/components/schemas/CategoryArticle'
+     *                 articleCount:
+     *                   type: integer
+     *                   description: Total number of parent articles across the category tree
      *       400:
      *         description: No company selected
      *         content: