> For the complete documentation index, see [llms.txt](https://developer.jylo.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.jylo.ai/api-reference/playbooks/playbook-reference-material-categories.md).

# Playbook Reference Material Categories

## GET /playbooks/{playbookIdentifier}/reference-materials/{referenceMaterialObjectIdentifier}/categories

> Get all categories for a reference material.

```json
{"openapi":"3.0.4","info":{"title":"Playbook Marketplace API","version":"v1"},"servers":[{"url":"https://api.{tenant}.{region}.jylo.ai","variables":{"tenant":{"default":"example","description":"Tenant name"},"region":{"default":"uk","description":"Region","enum":["uk","us","eu","au","jp"]}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"Bearer authentication with JWT","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse":{"required":["name","objectIdentifier"],"type":"object","properties":{"objectIdentifier":{"type":"string","format":"uuid"},"name":{"type":"string","nullable":true},"dateAdded":{"type":"string","format":"date-time"}},"additionalProperties":false},"Microsoft.AspNetCore.Mvc.ProblemDetails":{"type":"object","properties":{"type":{"type":"string","nullable":true},"title":{"type":"string","nullable":true},"status":{"type":"integer","format":"int32","nullable":true},"detail":{"type":"string","nullable":true},"instance":{"type":"string","nullable":true}},"additionalProperties":{}}}},"paths":{"/playbooks/{playbookIdentifier}/reference-materials/{referenceMaterialObjectIdentifier}/categories":{"get":{"tags":["Playbook Reference Material Categories"],"summary":"Get all categories for a reference material.","parameters":[{"name":"referenceMaterialObjectIdentifier","in":"path","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"playbookIdentifier","in":"path","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"OK","content":{"text/plain":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse"}}},"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse"}}},"text/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse"}}}}},"403":{"description":"Forbidden","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}}}}}}}
```

## POST /playbooks/{playbookIdentifier}/reference-materials/{referenceMaterialObjectIdentifier}/categories

> Add a category to a reference material.

```json
{"openapi":"3.0.4","info":{"title":"Playbook Marketplace API","version":"v1"},"servers":[{"url":"https://api.{tenant}.{region}.jylo.ai","variables":{"tenant":{"default":"example","description":"Tenant name"},"region":{"default":"uk","description":"Region","enum":["uk","us","eu","au","jp"]}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"Bearer authentication with JWT","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Requests.CreateReferenceMaterialCategoryRequest":{"required":["name"],"type":"object","properties":{"name":{"type":"string","nullable":true}},"additionalProperties":false},"Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse":{"required":["name","objectIdentifier"],"type":"object","properties":{"objectIdentifier":{"type":"string","format":"uuid"},"name":{"type":"string","nullable":true},"dateAdded":{"type":"string","format":"date-time"}},"additionalProperties":false},"Microsoft.AspNetCore.Mvc.ProblemDetails":{"type":"object","properties":{"type":{"type":"string","nullable":true},"title":{"type":"string","nullable":true},"status":{"type":"integer","format":"int32","nullable":true},"detail":{"type":"string","nullable":true},"instance":{"type":"string","nullable":true}},"additionalProperties":{}}}},"paths":{"/playbooks/{playbookIdentifier}/reference-materials/{referenceMaterialObjectIdentifier}/categories":{"post":{"tags":["Playbook Reference Material Categories"],"summary":"Add a category to a reference material.","parameters":[{"name":"referenceMaterialObjectIdentifier","in":"path","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"playbookIdentifier","in":"path","required":true,"schema":{"type":"string"}}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Requests.CreateReferenceMaterialCategoryRequest"}},"text/json":{"schema":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Requests.CreateReferenceMaterialCategoryRequest"}},"application/*+json":{"schema":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Requests.CreateReferenceMaterialCategoryRequest"}}}},"responses":{"201":{"description":"Created","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse"}},"application/json":{"schema":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse"}},"text/json":{"schema":{"$ref":"#/components/schemas/Jylo.PlaybookMarketplace.Services.Features.ReferenceMaterials.Contracts.Responses.ReferenceMaterialCategoryResponse"}}}},"400":{"description":"Bad Request","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}},"403":{"description":"Forbidden","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}}}}}}}
```

## DELETE /playbooks/{playbookIdentifier}/reference-materials/{referenceMaterialObjectIdentifier}/categories/{objectIdentifier}

> Delete a category from a reference material.

```json
{"openapi":"3.0.4","info":{"title":"Playbook Marketplace API","version":"v1"},"servers":[{"url":"https://api.{tenant}.{region}.jylo.ai","variables":{"tenant":{"default":"example","description":"Tenant name"},"region":{"default":"uk","description":"Region","enum":["uk","us","eu","au","jp"]}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"Bearer authentication with JWT","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"Microsoft.AspNetCore.Mvc.ProblemDetails":{"type":"object","properties":{"type":{"type":"string","nullable":true},"title":{"type":"string","nullable":true},"status":{"type":"integer","format":"int32","nullable":true},"detail":{"type":"string","nullable":true},"instance":{"type":"string","nullable":true}},"additionalProperties":{}}}},"paths":{"/playbooks/{playbookIdentifier}/reference-materials/{referenceMaterialObjectIdentifier}/categories/{objectIdentifier}":{"delete":{"tags":["Playbook Reference Material Categories"],"summary":"Delete a category from a reference material.","parameters":[{"name":"referenceMaterialObjectIdentifier","in":"path","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"objectIdentifier","in":"path","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"playbookIdentifier","in":"path","required":true,"schema":{"type":"string"}}],"responses":{"204":{"description":"No Content"},"403":{"description":"Forbidden","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}},"404":{"description":"Not Found","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}}}}}}}
```


---

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```
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