# Community Documentation > Documentation for Community ## Guides: Documentation - [Documentation](https://developer.community.com/docs.md): Community documentation ## API Reference: Getting Started - [API Overview](https://developer.community.com/reference/getting-started-with-your-api.md) - [Testing Best Practices](https://developer.community.com/reference/testing.md) ## API Reference: Async REST API - [Introduction](https://developer.community.com/reference/async-api-introduction.md) - [Authentication Setup](https://developer.community.com/reference/webhook-api-authentication.md) - messaging - [Send Direct Message](https://developer.community.com/reference/send-message.md) - member-data - [Invite / Update Member](https://developer.community.com/reference/upsert-member.md) - [Upsert Custom Member Data](https://developer.community.com/reference/upsert-member-custom-data.md) - [Member Opt-Out](https://developer.community.com/reference/opt-out-member.md) - tags - [Add / Remove Member from Subcommunity](https://developer.community.com/reference/change-community-membership.md): You can either pass in the subcommunity ID (`tag_id`) or the `tag` name. If you provide both, `tag_id` takes precedence. - [Create a Subcommunity](https://developer.community.com/reference/tag-create.md) - [Delete a Subcommunity](https://developer.community.com/reference/tag-delete.md): You can either pass in the subcommunity ID (`tag_id`) or the `title`. If you provide both, `tag_id` takes precedence. - [Update a Subcommunity](https://developer.community.com/reference/tag-update.md): Similar as the tag_create operation, this will update the desired tag (Subcommunity), identified by the provided `tag_id`. This is a delta-update, i.e., omitted fields will not modify the… - [Add / Remove keywords from Subcommunity](https://developer.community.com/reference/tag-keyword-modify.md): You can either pass in the subcommunity ID (`tag_id`) or the `title`. If you provide both, `tag_id` takes precedence. ## API Reference: Data Export API - [Introduction](https://developer.community.com/reference/data-export-introduction.md) - [Authentication Setup](https://developer.community.com/reference/data-export-api-authentication.md) - [Downloading Data](https://developer.community.com/reference/data-export-api-downloading-data.md) - [Guide to Member Subscription States](https://developer.community.com/reference/community-member-states.md) ## API Reference: Webhooks - [Webhooks Introduction and Setup](https://developer.community.com/reference/webhooks-introduction.md) ## API Reference: Integrations - [Adobe Journey Optimizer](https://developer.community.com/reference/adobe-journey-optimizer.md) - [Formstack](https://developer.community.com/reference/formstack.md) - [GrowthLoop](https://developer.community.com/reference/growthloop.md) - [Salesforce](https://developer.community.com/reference/salesforce.md) - [Shopify](https://developer.community.com/reference/shopify.md) - [Signup Form Integrations](https://developer.community.com/reference/signup-form-integrations.md) - [Tradable Bits](https://developer.community.com/reference/tradable-bits.md) - [Zapier](https://developer.community.com/reference/zapier.md)