Categories
Categories organize Products into hierarchical structures. They enable creating multiple classifications of Products for shop navigation and other purposes.
Products can be in any number of Categories and there can be multiple Category hierarchies for different purposes or Channels. Categories are embedded in the Product search so that you can filter Products by their assignment to Categories, including Products in child Categories. Categories are also an own, customizable resource that can be extended with your own content, workflow, and metadata. Relevant search engine optimization fields are built-in, for example, uniqueness-checked and internationalizable URL components ("slugs"). Since they are an API resource per Category, they scale well into very large numbers of Categories and the Merchant Center is also well prepared for managing such large classifications.
Deciding how to model your categories for navigation and other purposes is an important part of working with the API. For more information, see the Categories Guide.
Representations
Category
id String | Unique identifier of the Category. |
version Int | Current version of the Category. |
key String | User-defined unique identifier of the Category. MinLength:2 MaxLength: 256 Pattern: ^[A-Za-z0-9_-]+$ |
externalId String | Additional identifier for external systems like customer relationship management (CRM) or enterprise resource planning (ERP). |
name | Name of the Category. |
slug | User-defined identifier used as a deep-link URL to the related Category per Locale.
A Category can have the same slug for different Locales, but they are unique across the Project.
Valid slugs match the pattern |
description | Description of the Category. |
ancestors Array of CategoryReference | Contains the parent path towards the root Category. |
parent | Parent Category of this Category. |
orderHint String | Decimal value between 0 and 1. Frontend applications can use this value for ordering Categories within the same level in the category tree. |
metaTitle | Name of the Category used by external search engines for improved search engine performance. |
metaDescription | Description of the Category used by external search engines for improved search engine performance. |
metaKeywords | Keywords related to the Category for improved search engine performance. |
assets Array of Asset | Media related to the Category. |
custom | Custom Fields for the Category. |
createdAt | Date and time (UTC) the Category was initially created. |
createdBy BETA | IDs and references that created the Category. |
lastModifiedAt | Date and time (UTC) the Category was last updated. |
lastModifiedBy BETA | IDs and references that last modified the Category. |
CategoryDraft
key String | User-defined unique identifier for the Category. MinLength:2 MaxLength: 256 Pattern: ^[A-Za-z0-9_-]+$ |
externalId String | Additional identifier for external systems like customer relationship management (CRM) or enterprise resource planning (ERP). |
name | Name of the Category. |
slug | |
description | Description of the Category. |
parent | Parent Category of the Category.
The parent can be set by its |
orderHint String | Decimal value between 0 and 1. Frontend applications can use this value for ordering Categories within the same level in the category tree. If not set, a random value will be assigned. |
metaTitle | Name of the Category used by external search engines for improved search engine performance. |
metaDescription | Description of the Category used by external search engines for improved search engine performance. |
metaKeywords | Keywords related to the Category for improved search engine performance. |
assets Array of AssetDraft | Media related to the Category. |
custom | Custom Fields for the Category. |
CategoryPagedQueryResponse
PagedQueryResult with results containing an array of Category.
limit Int | Number of results requested. |
offset Int | Number of elements skipped. |
count Int | Actual number of results returned. |
total Int | Total number of results matching the query.
This number is an estimation that is not strongly consistent.
This field is returned by default.
For improved performance, calculating this field can be deactivated by using the query parameter |
results Array of Category | Category matching the query. |
CategoryReference
id String | Unique identifier of the referenced Category. |
typeId | "category" References a Category. |
obj | Contains the representation of the expanded Category. Only present in responses to requests with Reference Expansion for Categories. |
CategoryResourceIdentifier
ResourceIdentifier to a Category. Either id
or key
is required. If both are set, an InvalidJsonInput error is returned.
Get Category
Get Category by ID
Either the scope view_products:{projectKey}
or view_categories:{projectKey}
is required.
view_products:{projectKey}
view_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
id String |
|
expand | The parameter can be passed multiple times. |
application/json
curl --get https://api.{region}.commercetools.com/{projectKey}/categories/{id} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}
Get Category by Key
Either the scope view_products:{projectKey}
or view_categories:{projectKey}
is required.
view_products:{projectKey}
view_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
key String |
|
expand | The parameter can be passed multiple times. |
application/json
curl --get https://api.{region}.commercetools.com/{projectKey}/categories/key={key} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}
Query Categories
Either the scope view_products:{projectKey}
or view_categories:{projectKey}
is required.
view_products:{projectKey}
view_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
where | The parameter can be passed multiple times. |
/^var[.][a-zA-Z0-9]+$/ Any string parameter matching this regular expression | Predicate parameter values. The parameter can be passed multiple times. |
sort | The parameter can be passed multiple times. |
expand | The parameter can be passed multiple times. |
limit Int | Number of results requested. |
offset Int | Number of elements skipped. |
withTotal Boolean | Controls the calculation of the total number of query results. Set to Default: true |
application/json
curl --get https://api.{region}.commercetools.com/{projectKey}/categories -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
{"limit": 20,"offset": 0,"count": 2,"total": 2,"results": [{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"ancestors": [{"typeId": "category","id": "123456"}],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"},{"id": "1bae3aa3-1e02-49d2-b719-4c5020f50638","version": 1,"name": {"en": "Long sleeves"},"slug": {"en": "long-sleeves"},"ancestors": [],"orderHint": "0.2","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}]}
Check if Category exists
Check if Category exists by ID
Checks if a Category exists for a given id
. Returns a 200 OK
status if the Category exists or a 404 Not Found
otherwise.
view_products:{projectKey}
view_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
id String |
|
curl --head https://api.{region}.commercetools.com/{projectKey}/categories/{id} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
Check if Category exists by Key
Checks if a Category exists for a given key
. Returns a 200 OK
status if the Category exists or a 404 Not Found
otherwise.
view_products:{projectKey}
view_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
key String |
|
curl --head https://api.{region}.commercetools.com/{projectKey}/categories/key={key} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
Check if Category exists by Query Predicate
Checks if a Category exists for on a given Query Predicate. Returns a 200 OK
status if any Categories match the Query Predicate or a 404 Not Found
otherwise.
view_products:{projectKey}
view_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
where |
curl --head https://api.{region}.commercetools.com/{projectKey}/categories -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
Create Category
Either the scope manage_products:{projectKey}
or manage_categories:{projectKey}
is required.
Creating a Category produces the CategoryCreated Message.
manage_products:{projectKey}
manage_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
expand | The parameter can be passed multiple times. |
application/json
application/json
curl https://api.{region}.commercetools.com/{projectKey}/categories -i \--header 'Authorization: Bearer ${BEARER_TOKEN}' \--header 'Content-Type: application/json' \--data-binary @- << DATA{"name" : {"en" : "Hats"},"slug" : {"en" : "hats"},"parent" : {"typeId" : "category","id" : "123456"},"orderHint" : "0.1"}DATA
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}
Update Category
Update Category by ID
Either the scope manage_products:{projectKey}
or manage_categories:{projectKey}
is required.
manage_products:{projectKey}
manage_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
id String |
|
expand | The parameter can be passed multiple times. |
application/json
version Int | Expected version of the Category on which the changes should be applied. If the expected version does not match the actual version, a ConcurrentModification error will be returned. |
actions Array of CategoryUpdateAction | Update actions to be performed on the Category. |
application/json
curl https://api.{region}.commercetools.com/{projectKey}/categories/{id} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}' \--header 'Content-Type: application/json' \--data-binary @- << DATA{"version" : 1,"actions" : [ {"action" : "changeName","name" : {"en" : "New Name"}} ]}DATA
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}
Update Category by Key
Either the scope manage_products:{projectKey}
or manage_categories:{projectKey}
is required.
manage_products:{projectKey}
manage_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
key String |
|
expand | The parameter can be passed multiple times. |
application/json
version Int | Expected version of the Category on which the changes should be applied. If the expected version does not match the actual version, a ConcurrentModification error will be returned. |
actions Array of CategoryUpdateAction | Update actions to be performed on the Category. |
application/json
curl https://api.{region}.commercetools.com/{projectKey}/categories/key={key} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}' \--header 'Content-Type: application/json' \--data-binary @- << DATA{"version" : 1,"actions" : [ {"action" : "changeName","name" : {"en" : "New Name"}} ]}DATA
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}
Update actions
Set Key
action String | "setKey" |
key String | Value to set. If empty, any existing value will be removed. MinLength:2 MaxLength: 256 Pattern: ^[A-Za-z0-9_-]+$ |
{"action": "setKey","key": "myNewKey"}
Change Name
action String | "changeName" |
name | New value to set. Must not be empty. |
{"action": "changeName","name": {"de": "neuer Category Name","en": "new category name"}}
Change Slug
Changing the slug produces the CategorySlugChanged Message.
action String | "changeSlug" |
slug |
{"action": "changeSlug","slug": {"de": "meine-kategorie","en": "my-category"}}
Set Description
action String | "setDescription" |
description | Value to set. If empty, any existing value will be removed. |
{"action": "setDescription","description": {"de": "This is a category description","en": "Dies ist eine Kategorie-Beschreibung"}}
Change Parent
Changing parents should not be done concurrently. Concurrent changes of parent categories might lead to corrupted ancestor lists (paths).
action String | "changeParent" |
parent | New value to set as parent. |
{"action": "changeParent","parent": {"typeId": "category","id": "{{category-id}}"}}
Change OrderHint
action String | "changeOrderHint" |
orderHint String | New value to set. Must be a decimal value between 0 and 1. |
{"action": "changeOrderHint","orderHint": "0.1"}
Set External ID
This update action sets a new ID that can be used as an additional identifier for external systems like customer relationship management (CRM) or enterprise resource planning (ERP).
action String | "setExternalId" |
externalId String | Value to set. If empty, any existing value will be removed. |
{"action": "setExternalId","externalId": "externalIdString"}
Set Meta Title
action String | "setMetaTitle" |
metaTitle | Value to set. |
{"action": "setMetaTitle","metaTitle": {"de": "Dies ist mein Meta-Title","en": "This is my meta title"}}
Set Meta Description
action String | "setMetaDescription" |
metaDescription | Value to set. |
{"action": "setMetaDescription","metaDescription": {"de": "Dies ist meine MetaDecription","en": "this is my meta description"}}
Set Meta Keywords
action String | "setMetaKeywords" |
metaKeywords | Value to set. |
{"action": "setMetaKeywords","metaKeywords": {"de": "commercetools, genial","en": "commercetools, aweseome"}}
Set Custom Type
action String | "setCustomType" |
type | Defines the Type that extends the Category with Custom Fields. If absent, any existing Type and Custom Fields are removed from the Category. |
fields | Sets the Custom Fields fields for the Category. |
{"action": "setCustomType","type": {"id": "{{type-id}}","typeId": "type"},"fields": {"exampleStringTypeField": "TextString"}}
Set CustomField
action String | "setCustomField" |
name String | Name of the Custom Field. |
value | If |
{"action": "setCustomField","name": "ExampleStringTypeField","value": "TextString"}
Add Asset
action String | "addAsset" |
asset | Value to append. |
position Int | Position in the array at which the Asset should be put. When specified, the value must be between |
{"action": "addAsset","asset": {"sources": [{"uri": "https://www.commercetools.de/ct-logo.svg","key": "vector"}],"name": {"de": "commercetools Logo","en": "commercetools logo"}}}
Remove Asset
action String | "removeAsset" |
assetId String | Value to remove. Either |
assetKey String | Value to remove. Either |
{"action": "removeAsset","assetId": "{{assetId}}"}
Set Asset Key
Set or remove the key
of an Asset.
action String | "setAssetKey" |
assetId String | Value to set. |
assetKey String | Value to set. If empty, any existing value will be removed. |
{"action": "setAssetKey","assetId": "{{assetId}}"}
Change Asset Order
This update action changes the order of the assets
array. The new order is defined by listing the id
s of the Assets.
action String | "changeAssetOrder" |
assetOrder Array of String | New value to set. Must contain all Asset |
{"action": "changeAssetOrder","assetOrder": ["{{assetId1}}", "{{assetId2}}"]}
Change Asset Name
action String | "changeAssetName" |
assetId String | New value to set. Either |
assetKey String | New value to set. Either |
name | New value to set. Must not be empty. |
{"action": "changeAssetName","assetId": "{{assetId}}","name": {"de": "Mein Asset","en": "My asset"}}
Set Asset Description
action String | "setAssetDescription" |
assetId String | New value to set. Either |
assetKey String | New value to set. Either |
description | Value to set. If empty, any existing value will be removed. |
{"action": "setAssetDescription","assetId": "{{assetId}}","description": {"de": "Dies ist eine Asset-Beschreibung","en": "This is an asset description"}}
Set Asset Sources
action String | "setAssetSources" |
assetId String | New value to set. Either |
assetKey String | New value to set. Either |
sources Array of AssetSource | Must not be empty. At least one entry is required. |
{"action": "setAssetSources","assetId": "{{assetId}}","sources": [{"uri": "https://www.commercetools.de/ct-logo.svg","key": "vector"}]}
Set Asset Custom Type
action String | "setAssetCustomType" |
assetId String | New value to set. Either |
assetKey String | New value to set. Either |
type | Defines the Type that extends the Asset with Custom Fields. If absent, any existing Type and Custom Fields are removed from the Asset. |
fields | Sets the Custom Fields fields for the Asset. |
{"action": "setAssetCustomType","assetId": "{{assetId}}","type": {"id": "{{type-id}}","typeId": "type"},"fields": {"exampleStringTypeField": "TextString"}}
Set Asset CustomField
action String | "setAssetCustomField" |
assetId String | New value to set. Either |
assetKey String | New value to set. Either |
name String | Name of the Custom Field. |
value | If |
{"action": "setAssetCustomField","assetId": "{{assetId}}","name": "ExampleStringTypeField","value": "TextString"}
Delete Category
The deleted Category will be removed from all the Products that had the Category assigned in their ProductData.
Deleting a root Category deletes the whole Category tree.
Delete Category by ID
Either the scope manage_products:{projectKey}
or manage_categories:{projectKey}
is required.
manage_products:{projectKey}
manage_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
id String |
|
version Int | Last seen version of the resource. |
expand | The parameter can be passed multiple times. |
application/json
curl -X DELETE https://api.{region}.commercetools.com/{projectKey}/categories/{id}?version={version} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}
Delete Category by Key
Either the scope manage_products:{projectKey}
or manage_categories:{projectKey}
is required.
manage_products:{projectKey}
manage_categories:{projectKey}
region String | Region in which the Project is hosted. |
projectKey String |
|
key String |
|
version Int | Last seen version of the resource. |
expand | The parameter can be passed multiple times. |
application/json
curl -X DELETE https://api.{region}.commercetools.com/{projectKey}/categories/key={key}?version={version} -i \--header 'Authorization: Bearer ${BEARER_TOKEN}'
{"id": "c2f93298-c967-44af-8c2a-d2220bf39eb2","version": 1,"name": {"en": "Hats"},"slug": {"en": "hats"},"parent": {"typeId": "category","id": "123456"},"ancestors": [],"orderHint": "0.1","createdAt": "1970-01-01T00:00:00.001Z","lastModifiedAt": "1970-01-01T00:00:00.001Z"}