> For the complete documentation index, see [llms.txt](https://help.openloyalty.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.openloyalty.io/api-reference/product-catalog/list-the-category-dictionary-of-a-product-catalog.md).

# List the category dictionary of a product catalog

Management\
\
The dictionary is flat by default: every row carries the full, separator-terminated category path in `slug` (`electronics/phones/`) and its own segment name in `name`. Pass `parent` to walk the tree one level at a time, or `slug[startsWith]` to take a whole branch at once.

````json
{"openapi":"3.0.0","info":{"title":"Open Loyalty","version":"0.0.1"},"tags":[{"name":"Product Catalog","description":"These endpoints allow you to easily manage product catalogs."}],"servers":[{"url":"http://openloyalty.localhost"}],"security":[{"Bearer":[]},{"token":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"Open Loyalty has the JWT authorization.\nTo learn what a JSON Web Token is and how it works, check out Introduction to JSON Web Tokens <https://jwt.io/introduction/>\n\n### Obtain an access token\n\nSend a request with the parameters username and password\n\n#### Definition\n\n`POST /api/admin/login_check` [Go to definition](#operation/adminLoginCheck)\\\n`POST /api/{storeCode}/member/login_check` [Go to definition](#operation/memberLoginCheck)\n\n#### Example\n\n```bash\ncurl {HOST}/api/admin/login_check\n    -H 'Content-Type: application/json;charset=UTF-8'\n    -H 'Accept: application/json, text/plain, */*'\n    --data-binary '{\"username\":\"admin\",\"password\":\"password\"}'\n```\n\n#### Example Response\n\n```json\n{\n    \"token\":\"eyJhbGciOiJSUzI1NiIsInR5cCI6...\",\n    \"refresh_token\":\"0558f8bb29948c4e54c443f...\"\n}\n```\n\n### Using JSON Web Token\n\nAdd authorization header to each request\\\n`Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6...`\\\nYou can now access any API method you want under the /api prefix.\n\n#### Example\n```bash\ncurl {HOST}/api/{storeCode}/analytics/members\n    -H 'Accept: application/json'\n    -H 'Content-type: application/x-www-form-urlencoded'\n    -H 'Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6...'\n```\n\n### Refresh JSON Web Token\nYou can refresh token using refresh_token that was given during login.\\\nThere are two endpoints\\\nTo refresh admin token `POST /api/token/refresh` [Go to definition](#operation/tokenRefresh)\\\nTo refresh member token `POST /api/{storeCode}/token/refresh` [Go to definition](#operation/tokenRefreshMember)\n","bearerFormat":"JWT","scheme":"bearer"},"token":{"type":"apiKey","name":"X-AUTH-TOKEN","in":"header"}},"parameters":{"storeCode":{"name":"storeCode","in":"path","description":"Store code","required":true,"schema":{"type":"string"}},"productCatalog":{"name":"productCatalog","in":"path","description":"Catalog identifier, or `systemCode=<value>`.","required":true,"schema":{"type":"string"}},"page":{"name":"_page","in":"query","description":"Number of page with results, starts from 1","required":false,"schema":{"type":"integer","default":1,"minimum":1}},"itemsOnPage":{"name":"_itemsOnPage","in":"query","description":"Items on one page","required":false,"schema":{"type":"integer","default":10,"maximum":50,"minimum":1}},"orderBy":{"name":"_orderBy","in":"query","description":"Sorting order. If sorting is not chosen, the rows will be returned in an unspecified order. Sort order: * `asc` - Ascending, from A to Z * `desc` - Descending, from Z to A","required":false,"style":"deepObject","explode":true,"schema":{"type":"object","additionalProperties":{"type":"string","enum":["asc","desc"]}}}},"schemas":{"ProductCatalogCategory":{"type":"object","required":["slug","name"],"properties":{"slug":{"description":"Ends with `/`.","type":"string"},"name":{"type":"string"}},"additionalProperties":false},"SearchableTotalResponse":{"required":["all","filtered","estimated"],"properties":{"all":{"type":"integer","deprecated":true},"filtered":{"type":"integer","deprecated":true},"estimated":{"description":"Field estimated is used to show that the results are estimated. It might happen when there are more than 5000 results due to performance optimization.","type":"boolean","deprecated":true}},"type":"object","deprecated":true},"ExpiredToken":{"required":["code","message"],"properties":{"code":{"type":"string"},"message":{"type":"string"}},"type":"object"},"InvalidToken":{"required":["code","message"],"properties":{"code":{"type":"string"},"message":{"type":"string"}},"type":"object"},"Unauthorized":{"required":["code","message"],"properties":{"code":{"type":"integer"},"message":{"type":"string"}},"type":"object"}},"responses":{"BadRequest":{"description":"Bad request.","content":{"application/json":{"schema":{"required":["code","message","errors"],"properties":{"code":{"type":"integer"},"message":{"type":"string"},"errors":{"type":"array","items":{"required":["message","parameters","plural","code","path"],"properties":{"message":{"type":"string"},"parameters":{},"plural":{"type":"integer","nullable":true},"code":{"type":"string"},"path":{"type":"string"}},"type":"object"}}},"type":"object"}}}},"AccessDenied":{"description":"Forbidden.","content":{"application/json":{"schema":{"required":["code","message"],"properties":{"code":{"type":"integer"},"message":{"type":"string"}},"type":"object"}}}},"NotFound":{"description":"Not found.","content":{"application/json":{"schema":{"required":["code","message"],"properties":{"code":{"type":"integer"},"message":{"type":"string"}},"type":"object"}}}}}},"paths":{"/api/{storeCode}/product-catalog/{productCatalog}/categories":{"get":{"operationId":"_productCatalogCategoryList","tags":["Product Catalog"],"summary":"List the category dictionary of a product catalog","description":"<label style=\"background-color: #D4EDBC;padding:5px;\">Management</label><br><br>\nThe dictionary is flat by default: every row carries the full, separator-terminated category\npath in `slug` (`electronics/phones/`) and its own segment name in `name`. Pass `parent` to\nwalk the tree one level at a time, or `slug[startsWith]` to take a whole branch at once.\n","parameters":[{"$ref":"#/components/parameters/storeCode"},{"$ref":"#/components/parameters/productCatalog"},{"$ref":"#/components/parameters/page"},{"$ref":"#/components/parameters/itemsOnPage"},{"$ref":"#/components/parameters/orderBy"},{"name":"slug","in":"query","required":false,"style":"deepObject","explode":true,"schema":{"oneOf":[{"type":"string"},{"type":"object","additionalProperties":{"type":"string"}}]}},{"name":"parent","in":"query","required":false,"description":"One level of the category tree. The value is a category `slug` — the response then holds its\ndirect children only, neither the parent itself nor deeper descendants. An empty value\nselects the root level. Omit the parameter to get the whole flat dictionary. A trailing `/`\nis optional; the filter appends it.\n","schema":{"type":"string"}},{"name":"name","in":"query","required":false,"style":"deepObject","explode":true,"schema":{"oneOf":[{"type":"string"},{"type":"object","additionalProperties":{"type":"string"}}]}}],"responses":{"200":{"description":"The catalog's flat category dictionary.","content":{"application/json":{"schema":{"type":"object","required":["items","total"],"properties":{"items":{"type":"array","items":{"$ref":"#/components/schemas/ProductCatalogCategory"}},"total":{"$ref":"#/components/schemas/SearchableTotalResponse"}},"additionalProperties":false}}}},"400":{"$ref":"#/components/responses/BadRequest"},"401":{"description":"Unauthorized","content":{"application/json":{"schema":{"oneOf":[{"$ref":"#/components/schemas/ExpiredToken"},{"$ref":"#/components/schemas/InvalidToken"},{"$ref":"#/components/schemas/Unauthorized"}]}}}},"403":{"$ref":"#/components/responses/AccessDenied"},"404":{"$ref":"#/components/responses/NotFound"}}}}}}
````


---

# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://help.openloyalty.io/api-reference/product-catalog/list-the-category-dictionary-of-a-product-catalog.md?ask=<question>&goal=<endgoal>
```

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