---
schema_version: "1"
id: 70da779cd8a539c100a21bc7f7793710a52f8adcc4eec3404ced0f19ee496b64
title: Salesforce Knowledge SOAP API
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/service-cloud/knowledge/guides/knowledge-development-soap-intro.md
canonical_url: https://developer.salesforce.com/docs/service/salesforce-knowledge-dev-guide/guide/knowledge-development-soap-intro.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 3a360b5bf482f544f2865bfab91a06fdcf580f4999d051ab0d7c8dffbd9e1acb
products:
  - Salesforce Knowledge Developer Guide
  - Service Cloud Developer Content
---

# Salesforce Knowledge SOAP API

You can manage articles and get support information with Salesforce Objects using the SOAP API.

## Objects

Use these Salesforce platform objects for working with Salesforce Knowledge.

- [KnowledgeArticle](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledgearticle.htm)
- [KnowledgeArticleVersion](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledgearticleversion.htm)
- [Knowledge\_\_DataCategorySelection](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledge__datacategoryselection.htm)
- [Knowledge\_\_Feed](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledge__feed.htm)
- [Knowledge\_\_kav](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledge__kav.htm)
- [Knowledge\_\_ka](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledge__ka.htm)
- [KnowledgeArticleVersionHistory](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledgearticleversionhistory.htm)
- [KnowledgeArticleViewStat](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledgearticleviewstat.htm)
- [KnowledgeArticleVoteStat](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_knowledgearticlevotestat.htm)
- [CaseArticle](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_casearticle.htm)
- [LinkedArticle](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_linkedarticle.htm)
- [RecentlyViewed](https://developer.salesforce.com/docs/atlas.en-us.262.0.object_reference.meta/object_reference/sforce_api_objects_recentlyviewed.htmhttps://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_recentlyviewed.htm)
- [SearchPromotionRule](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_searchpromotionrule.htm)
- [TopicAssignment](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_topicassignment.htm)

## Calls

Use these SOAP API calls for working with Salesforce Knowledge.

- [describeKnowledge()](https://developer.salesforce.com/docs/atlas.en-us.api.meta/api/sforce_api_calls_describeknowledge.htm)
- [describeDataCategoryGroups()](https://developer.salesforce.com/docs/atlas.en-us.api.meta/api/sforce_api_calls_describedatacategorygroups.htm)
- [describeDataCategoryGroupStructures()](https://developer.salesforce.com/docs/atlas.en-us.api.meta/api/sforce_api_calls_describedatacategorygroupstructures.htm)
- [search()](https://developer.salesforce.com/docs/atlas.en-us.api.meta/api/sforce_api_calls_search.htm)