# Klaviyo via Composio
> A Composio-hosted MCP integration that exposes documented Klaviyo account actions through Composio Connect.
Canonical: https://www.mcpfolio.com/servers/klaviyo-composio
Last updated: 2026-10-28
## Catalog record

- Publisher: Composio (third-party toolkit for Klaviyo; not vendor-operated)
- Categories: Uncategorized

## Website

https://docs.composio.dev/toolkits/klaviyo

## Transports

Streamable HTTP

## Authentication

Klaviyo API key or OAuth credentials are required; use secure Composio connection flow.

## Tools

- **KLAVIYO_ADD_PROFILE_TO_LIST**: Add Profile to List
- **KLAVIYO_ASSIGN_CAMPAIGN_MESSAGE_TEMPLATE**: Assign campaign message template
- **KLAVIYO_BULK_CREATE_CLIENT_EVENTS**: Bulk create client events
- **KLAVIYO_BULK_CREATE_EVENTS**: Bulk create events
- **KLAVIYO_CANCEL_CAMPAIGN_SEND**: Cancel Campaign Send
- **KLAVIYO_CREATE_BACK_IN_STOCK_SUBSCRIPTION**: Create back in stock subscription
- **KLAVIYO_CREATE_CAMPAIGN**: Create campaign
- **KLAVIYO_CREATE_CAMPAIGN_CLONE**: Create campaign clone
- **KLAVIYO_CREATE_CAMPAIGN_RECIPIENT_ESTIMATION_JOB**: Create Campaign Recipient Estimation Job
- **KLAVIYO_CREATE_CAMPAIGN_SEND_JOB**: Create campaign send job
- **KLAVIYO_CREATE_CATALOG_CATEGORY**: Create catalog category
- **KLAVIYO_CREATE_CATALOG_CATEGORY_RELATIONSHIPS_ITEMS**: Create catalog category relationships items
- **KLAVIYO_CREATE_CATALOG_ITEM**: Create catalog item
- **KLAVIYO_CREATE_CATALOG_ITEM_RELATIONSHIPS_CATEGORIES**: Create catalog item relationships categories
- **KLAVIYO_CREATE_CATALOG_VARIANT**: Create catalog variant
- **KLAVIYO_CREATE_CLIENT_BACK_IN_STOCK_SUBSCRIPTION**: Create client back in stock subscription
- **KLAVIYO_CREATE_CLIENT_EVENT2**: Create Client Event V2
- **KLAVIYO_CREATE_CLIENT_SUBSCRIPTION**: Create client subscription
- **KLAVIYO_CREATE_COUPON**: Create coupon
- **KLAVIYO_CREATE_COUPON_CODE**: Create coupon code
- **KLAVIYO_CREATE_EVENT**: Create event
- **KLAVIYO_CREATE_FLOW**: Create flow
- **KLAVIYO_CREATE_FORM**: Create form
- **KLAVIYO_CREATE_LIST**: Create list
- **KLAVIYO_CREATE_OR_UPDATE_CLIENT_PROFILE**: Create or update client profile
- **KLAVIYO_CREATE_OR_UPDATE_CLIENT_PUSH_TOKEN**: Create or update client push token
- **KLAVIYO_CREATE_OR_UPDATE_PROFILE**: Create or Update Profile
- **KLAVIYO_CREATE_OR_UPDATE_PUSH_TOKEN**: Create or update push token
- **KLAVIYO_CREATE_PROFILE**: Create profile
- **KLAVIYO_CREATE_SEGMENT**: Create segment
- **KLAVIYO_CREATE_TAG**: Create tag
- **KLAVIYO_CREATE_TAG_GROUP**: Create tag group
- **KLAVIYO_CREATE_TAG_RELATIONSHIPS**: Create Tag Relationships
- **KLAVIYO_CREATE_TEMPLATE**: Create template
- **KLAVIYO_CREATE_TEMPLATE_CLONE**: Create template clone
- **KLAVIYO_CREATE_TEMPLATE_RENDER**: Create template render
- **KLAVIYO_CREATE_WEBHOOK**: Create webhook
- **KLAVIYO_DELETE_CAMPAIGN**: Delete campaign
- **KLAVIYO_DELETE_CATALOG_CATEGORY**: Delete catalog category
- **KLAVIYO_DELETE_CATALOG_CATEGORY_RELATIONSHIPS_ITEMS**: Delete catalog category relationships items
- **KLAVIYO_DELETE_CATALOG_ITEM**: Delete catalog item
- **KLAVIYO_DELETE_CATALOG_ITEM_RELATIONSHIPS_CATEGORIES**: Delete catalog item relationships categories
- **KLAVIYO_DELETE_CATALOG_VARIANT**: Delete catalog variant
- **KLAVIYO_DELETE_COUPON**: Delete coupon
- **KLAVIYO_DELETE_COUPON_CODE**: Delete coupon code
- **KLAVIYO_DELETE_FLOW**: Delete flow
- **KLAVIYO_DELETE_FORM**: Delete form
- **KLAVIYO_DELETE_LIST**: Delete list
- **KLAVIYO_DELETE_SEGMENT**: Delete segment
- **KLAVIYO_DELETE_TAG**: Delete tag
- **KLAVIYO_DELETE_TAG_GROUP**: Delete tag group
- **KLAVIYO_DELETE_TAG_RELATIONSHIPS**: Delete Tag Relationships
- **KLAVIYO_DELETE_TEMPLATE**: Delete template
- **KLAVIYO_DELETE_WEBHOOK**: Delete webhook
- **KLAVIYO_GET_ACCOUNT**: Get account
- **KLAVIYO_GET_ACCOUNTS**: Get accounts
- **KLAVIYO_GET_BULK_CREATE_COUPON_CODES_JOB**: Get Bulk Create Coupon Codes Job
- **KLAVIYO_GET_BULK_DELETE_CATALOG_ITEMS_JOB**: Get Bulk Delete Catalog Items Job
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOB**: Get bulk profile import job
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOB_ERRORS**: Get bulk profile import job errors
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOB_LISTS**: Get bulk profile import job lists
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOB_PROFILES**: Get bulk profile import job profiles
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOB_RELATIONSHIPS_LISTS**: Get bulk profile import job relationships lists
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOB_RELATIONSHIPS_PROFILES**: Get bulk profile import job relationships profiles
- **KLAVIYO_GET_BULK_PROFILE_IMPORT_JOBS**: Get bulk profile import jobs
- **KLAVIYO_GET_BULK_UPDATE_CATALOG_ITEMS_JOB**: Get bulk update catalog items job
- **KLAVIYO_GET_BULK_UPDATE_CATEGORIES_JOB**: Get Bulk Update Categories Job
- **KLAVIYO_GET_BULK_UPDATE_VARIANTS_JOB**: Get Bulk Update Variants Job
- **KLAVIYO_GET_CAMPAIGN**: Get Campaign
- **KLAVIYO_GET_CAMPAIGN_CAMPAIGN_MESSAGES**: Get campaign campaign messages
- **KLAVIYO_GET_CAMPAIGN_MESSAGE**: Get campaign message
- **KLAVIYO_GET_CAMPAIGN_MESSAGE_CAMPAIGN**: Get campaign message campaign
- **KLAVIYO_GET_CAMPAIGN_MESSAGE_RELATIONSHIPS_CAMPAIGN**: Get campaign message relationships campaign
- **KLAVIYO_GET_CAMPAIGN_MESSAGE_RELATIONSHIPS_TEMPLATE**: Get campaign message relationships template
- **KLAVIYO_GET_CAMPAIGN_MESSAGE_TEMPLATE**: Get campaign message template
- **KLAVIYO_GET_CAMPAIGN_RECIPIENT_ESTIMATION**: Get campaign recipient estimation
- **KLAVIYO_GET_CAMPAIGN_RECIPIENT_ESTIMATION_JOB**: Get campaign recipient estimation job
- **KLAVIYO_GET_CAMPAIGN_RELATIONSHIPS_CAMPAIGN_MESSAGES**: Get campaign relationships campaign messages
- **KLAVIYO_GET_CAMPAIGN_RELATIONSHIPS_TAGS**: Get campaign relationships tags
- **KLAVIYO_GET_CAMPAIGNS**: Get Campaigns
- **KLAVIYO_GET_CAMPAIGN_SEND_JOB**: Get campaign send job
- **KLAVIYO_GET_CAMPAIGN_TAGS**: Get campaign tags
- **KLAVIYO_GET_CATALOG_CATEGORIES**: Get catalog categories
- **KLAVIYO_GET_CATALOG_CATEGORY**: Get catalog category
- **KLAVIYO_GET_CATALOG_CATEGORY_ITEMS**: Get catalog category items
- **KLAVIYO_GET_CATALOG_CATEGORY_RELATIONSHIPS_ITEMS**: Get catalog category relationships items
- **KLAVIYO_GET_CATALOG_ITEM**: Get catalog item
- **KLAVIYO_GET_CATALOG_ITEM_CATEGORIES**: Get catalog item categories
- **KLAVIYO_GET_CATALOG_ITEM_RELATIONSHIPS_CATEGORIES**: Get catalog item relationships categories
- **KLAVIYO_GET_CATALOG_ITEMS**: Get catalog items
- **KLAVIYO_GET_CATALOG_ITEM_VARIANTS**: Get catalog item variants
- **KLAVIYO_GET_CATALOG_VARIANT**: Get catalog variant
- **KLAVIYO_GET_CATALOG_VARIANTS**: Get catalog variants
- **KLAVIYO_GET_COUPON**: Get coupon
- **KLAVIYO_GET_COUPON_CODE**: Get coupon code
- **KLAVIYO_GET_COUPON_CODE_BULK_CREATE_JOB**: Get coupon code bulk create job
- **KLAVIYO_GET_COUPON_CODE_BULK_CREATE_JOBS**: Get coupon code bulk create jobs
- **KLAVIYO_GET_COUPON_CODE_RELATIONSHIPS_COUPON**: Get coupon code relationships coupon
- **KLAVIYO_GET_COUPON_CODES**: Get coupon codes
- **KLAVIYO_GET_COUPON_CODES_FOR_COUPON**: Get coupon codes for coupon
- **KLAVIYO_GET_COUPON_FOR_COUPON_CODE**: Get coupon for coupon code
- **KLAVIYO_GET_COUPON_ID_FOR_COUPON_CODE**: Get Coupon ID for Coupon Code
- **KLAVIYO_GET_COUPON_RELATIONSHIPS_COUPON_CODES**: Get Coupon Relationships Coupon Codes
- **KLAVIYO_GET_COUPONS**: Get coupons
- **KLAVIYO_GET_CREATE_CATEGORIES_JOB**: Get create categories job
- **KLAVIYO_GET_CREATE_CATEGORIES_JOBS**: Get create categories jobs
- **KLAVIYO_GET_CREATE_ITEMS_JOB**: Get create items job
- **KLAVIYO_GET_CREATE_ITEMS_JOBS**: Get create items jobs
- **KLAVIYO_GET_CREATE_VARIANTS_JOB**: Get create variants job
- **KLAVIYO_GET_CREATE_VARIANTS_JOBS**: Get create variants jobs
- **KLAVIYO_GET_DELETE_CATEGORIES_JOB**: Get delete categories job
- **KLAVIYO_GET_DELETE_CATEGORIES_JOBS**: Get delete categories jobs
- **KLAVIYO_GET_DELETE_ITEMS_JOBS**: Get delete items jobs
- **KLAVIYO_GET_DELETE_VARIANTS_JOB**: Get delete variants job
- **KLAVIYO_GET_DELETE_VARIANTS_JOBS**: Get delete variants jobs
- **KLAVIYO_GET_EVENT**: Get event
- **KLAVIYO_GET_EVENT_METRIC**: Get event metric
- **KLAVIYO_GET_EVENT_PROFILE**: Get event profile
- **KLAVIYO_GET_EVENT_RELATIONSHIPS**: Get Event Relationships
- **KLAVIYO_GET_EVENTS**: Get events
- **KLAVIYO_GET_FLOW**: Get flow
- **KLAVIYO_GET_FLOW_ACTION**: Get flow action
- **KLAVIYO_GET_FLOW_ACTION_FOR_MESSAGE**: Get flow action for message
- **KLAVIYO_GET_FLOW_ACTION_MESSAGES**: Get flow action messages
- **KLAVIYO_GET_FLOW_ACTION_RELATIONSHIPS_FLOW**: Get Parent Flow for Flow Action
- **KLAVIYO_GET_FLOW_ACTION_RELATIONSHIPS_MESSAGES**: Get flow action relationships messages
- **KLAVIYO_GET_FLOW_FLOW_ACTIONS**: Get flow flow actions
- **KLAVIYO_GET_FLOW_FOR_FLOW_ACTION**: Get flow for flow action
- **KLAVIYO_GET_FLOW_MESSAGE**: Get flow message
- **KLAVIYO_GET_FLOW_MESSAGE_RELATIONSHIPS_ACTION**: Get flow message relationships action
- **KLAVIYO_GET_FLOW_MESSAGE_RELATIONSHIPS_TEMPLATE**: Get flow message relationships template
- **KLAVIYO_GET_FLOW_MESSAGE_TEMPLATE**: Get flow message template
- **KLAVIYO_GET_FLOW_RELATIONSHIPS_FLOW_ACTIONS**: Get flow relationships flow actions
- **KLAVIYO_GET_FLOW_RELATIONSHIPS_TAGS**: Get flow relationships tags
- **KLAVIYO_GET_FLOWS**: Get flows
- **KLAVIYO_GET_FLOW_TAGS**: Get flow tags
- **KLAVIYO_GET_FORM**: Get form
- **KLAVIYO_GET_FORM_FOR_FORM_VERSION**: Get form for form version
- **KLAVIYO_GET_FORM_ID_FOR_FORM_VERSION**: Get form id for form version
- **KLAVIYO_GET_FORMS**: Get forms
- **KLAVIYO_GET_FORM_VERSION**: Get form version
- **KLAVIYO_GET_IMAGE**: Get image
- **KLAVIYO_GET_IMAGES**: Get images
- **KLAVIYO_GET_LIST**: Get list
- **KLAVIYO_GET_LIST_PROFILES**: Get list profiles
- **KLAVIYO_GET_LIST_RELATIONSHIPS**: Get List Relationships
- **KLAVIYO_GET_LIST_RELATIONSHIPS_TAGS**: Get list relationships tags
- **KLAVIYO_GET_LISTS**: Get Lists
- **KLAVIYO_GET_LIST_TAGS**: Get list tags
- **KLAVIYO_GET_METRIC**: Get metric
- **KLAVIYO_GET_METRICS**: Get metrics
- **KLAVIYO_GET_PROFILE**: Get profile
- **KLAVIYO_GET_PROFILE_LISTS**: Get profile lists
- **KLAVIYO_GET_PROFILE_RELATIONSHIPS**: Get Profile Relationships
- **KLAVIYO_GET_PROFILES**: Get Profiles
- **KLAVIYO_GET_PROFILE_SEGMENTS**: Get profile segments
- **KLAVIYO_GET_REVIEWS**: Get reviews
- **KLAVIYO_GET_SEGMENT**: Get segment
- **KLAVIYO_GET_SEGMENT_PROFILES**: Get segment profiles
- **KLAVIYO_GET_SEGMENT_RELATIONSHIPS**: Get Segment Relationships
- **KLAVIYO_GET_SEGMENTS**: Get segments
- **KLAVIYO_GET_SEGMENT_TAGS**: Get segment tags
- **KLAVIYO_GET_TAG**: Get tag
- **KLAVIYO_GET_TAG_GROUP**: Get tag group
- **KLAVIYO_GET_TAG_GROUP_RELATIONSHIPS_TAGS**: Get tag group relationships tags
- **KLAVIYO_GET_TAG_GROUPS**: Get tag groups
- **KLAVIYO_GET_TAG_GROUP_TAGS**: Get tag group tags
- **KLAVIYO_GET_TAG_RELATIONSHIPS**: Get Tag Relationships
- **KLAVIYO_GET_TAGS**: Get tags
- **KLAVIYO_GET_TAG_TAG_GROUP**: Get tag tag group
- **KLAVIYO_GET_TEMPLATE**: Get template
- **KLAVIYO_GET_TEMPLATES**: Get templates
- **KLAVIYO_GET_TRANSLATIONS**: Get translations
- **KLAVIYO_GET_UPDATE_CATEGORIES_JOBS**: Get update categories jobs
- **KLAVIYO_GET_UPDATE_ITEMS_JOB**: Get update items job
- **KLAVIYO_GET_UPDATE_ITEMS_JOBS**: Get update items jobs
- **KLAVIYO_GET_UPDATE_VARIANTS_JOBS**: Get update variants jobs
- **KLAVIYO_GET_VARIANT_IDS_FOR_CATALOG_ITEM**: Get Variant IDs for Catalog Item
- **KLAVIYO_GET_VERSION_IDS_FOR_FORM**: Get version ids for form
- **KLAVIYO_GET_VERSIONS_FOR_FORM**: Get versions for form
- **KLAVIYO_GET_WEBHOOK**: Get webhook
- **KLAVIYO_GET_WEBHOOKS**: Get webhooks
- **KLAVIYO_GET_WEBHOOK_TOPIC**: Get webhook topic
- **KLAVIYO_GET_WEBHOOK_TOPICS**: Get webhook topics
- **KLAVIYO_MERGE_PROFILES**: Merge profiles
- **KLAVIYO_QUERY_CAMPAIGN_VALUES**: Query campaign values
- **KLAVIYO_QUERY_FLOW_SERIES**: Query flow series
- **KLAVIYO_QUERY_FLOW_VALUES**: Query flow values
- **KLAVIYO_QUERY_FORM_SERIES**: Query form series
- **KLAVIYO_QUERY_FORM_VALUES**: Query form values
- **KLAVIYO_QUERY_METRIC_AGGREGATES**: Query metric aggregates
- **KLAVIYO_REMOVE_PROFILE_FROM_LIST**: Remove Profile from List
- **KLAVIYO_REQUEST_PROFILE_DELETION**: Request profile deletion
- **KLAVIYO_SPAWN_BULK_PROFILE_IMPORT_JOB**: Spawn bulk profile import job
- **KLAVIYO_SPAWN_COUPON_CODE_BULK_CREATE_JOB**: Spawn coupon code bulk create job
- **KLAVIYO_SPAWN_CREATE_CATEGORIES_JOB**: Spawn create categories job
- **KLAVIYO_SPAWN_CREATE_ITEMS_JOB**: Spawn create items job
- **KLAVIYO_SPAWN_CREATE_VARIANTS_JOB**: Spawn create variants job
- **KLAVIYO_SPAWN_DELETE_CATEGORIES_JOB**: Spawn delete categories job
- **KLAVIYO_SPAWN_DELETE_ITEMS_JOB**: Spawn delete items job
- **KLAVIYO_SPAWN_DELETE_VARIANTS_JOB**: Spawn delete variants job
- **KLAVIYO_SPAWN_UPDATE_CATEGORIES_JOB**: Spawn update categories job
- **KLAVIYO_SPAWN_UPDATE_ITEMS_JOB**: Spawn update items job
- **KLAVIYO_SPAWN_UPDATE_VARIANTS_JOB**: Spawn update variants job
- **KLAVIYO_SUBSCRIBE_PROFILES**: Subscribe profiles
- **KLAVIYO_SUPPRESS_PROFILES**: Suppress profiles
- **KLAVIYO_UNREGISTER_CLIENT_PUSH_TOKEN**: Unregister client push token
- **KLAVIYO_UNSUBSCRIBE_PROFILES**: Unsubscribe profiles
- **KLAVIYO_UNSUBSCRIBE_PROFILES_BULK**: Unsubscribe Profiles Bulk
- **KLAVIYO_UNSUPPRESS_PROFILES**: Unsuppress profiles
- **KLAVIYO_UNSUPPRESS_PROFILES_BULK**: Unsuppress Profiles (Bulk)
- **KLAVIYO_UPDATE_CAMPAIGN**: Update Campaign
- **KLAVIYO_UPDATE_CAMPAIGN_MESSAGE**: Update campaign message
- **KLAVIYO_UPDATE_CATALOG_CATEGORY**: Update catalog category
- **KLAVIYO_UPDATE_CATALOG_CATEGORY_RELATIONSHIPS**: Update Catalog Category Relationships
- **KLAVIYO_UPDATE_CATALOG_CATEGORY_RELATIONSHIPS_ITEMS**: Update catalog category relationships items
- **KLAVIYO_UPDATE_CATALOG_ITEM**: Update catalog item
- **KLAVIYO_UPDATE_CATALOG_ITEM_RELATIONSHIPS_CATEGORIES**: Update catalog item relationships categories
- **KLAVIYO_UPDATE_CATALOG_VARIANT**: Update catalog variant
- **KLAVIYO_UPDATE_COUPON**: Update coupon
- **KLAVIYO_UPDATE_COUPON_CODE**: Update coupon code
- **KLAVIYO_UPDATE_FLOW_STATUS**: Update flow status
- **KLAVIYO_UPDATE_FORM**: Update form
- **KLAVIYO_UPDATE_IMAGE**: Update image
- **KLAVIYO_UPDATE_LIST**: Update list
- **KLAVIYO_UPDATE_PROFILE**: Update profile
- **KLAVIYO_UPDATE_SEGMENT**: Update segment
- **KLAVIYO_UPDATE_TAG**: Update tag
- **KLAVIYO_UPDATE_TAG_GROUP**: Update tag group
- **KLAVIYO_UPDATE_TEMPLATE**: Update template
- **KLAVIYO_UPDATE_WEBHOOK**: Update webhook
- **KLAVIYO_UPLOAD_IMAGE_FROM_FILE**: Upload image from file
- **KLAVIYO_UPLOAD_IMAGE_FROM_URL**: Upload image from url

## Sources

- [third_party_toolkit_reference](https://docs.composio.dev/toolkits/klaviyo)
- [third_party_platform_setup](https://docs.composio.dev/docs/composio-connect)
- [product_logo_from_linked_toolkit_catalog](https://logos.composio.dev/api/klaviyo)
- [official_vendor_credential_guidance](https://help.klaviyo.com/hc/en-us/articles/7423954176283)
- [current_composio_toolkit_reference](https://docs.composio.dev/toolkits/klaviyo)

## Setup

Use the interactive setup panel on [the detail page](https://www.mcpfolio.com/servers/klaviyo-composio) to view instructions for each supported client.