--- title: "Connect Klaviyo and Overloop.ai - APIANT.ai" description: "When \"New Event\" fires in Klaviyo, your agent runs \"Add list\" in Overloop.ai." canonical: "https://apiant.ai/connect/klaviyo-to-overloop-ai" --- # Connect Klaviyo and Overloop.ai When **New Event** fires in [Klaviyo](https://apiant.ai/connections/klaviyo), your agent runs **Add list** in [Overloop.ai](https://apiant.ai/connections/overloop-ai), or **List Created** in Overloop.ai to **Add Categories to Catalog Item** in Klaviyo. Describe the whole flow and it is built, tested on every scenario and kept running. Klaviyo **2** triggers Klaviyo **138** actions Overloop.ai **2** triggers Overloop.ai **17** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Klaviyo and Overloop.ai to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What Klaviyo and Overloop.ai can do together ### From Klaviyo to Overloop.ai - When **New Event** in Klaviyo then **Add list** in Overloop.ai - When **New or Updated Profile** in Klaviyo then **Add Prospect to Campaign** in Overloop.ai ### From Overloop.ai to Klaviyo - When **List Created** in Overloop.ai then **Add Categories to Catalog Item** in Klaviyo - When **New Exclusion List Item** in Overloop.ai then **Add Items to Catalog Category** in Klaviyo Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with Klaviyo and Overloop.ai ## Triggers and actions 4 triggers · 155 actions - Trigger **New Event** Polling trigger. Fires when a new event (metric occurrence) is recorded, ordered by most-recent datetime. - Trigger **New or Updated Profile** Polling trigger. Fires when a profile is created or updated, ordered by most-recently updated. - Action **Add Categories to Catalog Item** Add Categories to Catalog Item - Action **Add Items to Catalog Category** Add Items to Catalog Category - Action **Add Profiles to List** Add Profiles to List - Action **Add Profile to List** Add an existing profile to a list by profile ID. - Action **Bulk Create Catalog Categories** Bulk Create Catalog Categories - Action **Bulk Create Catalog Items** Bulk Create Catalog Items - Action **Bulk Create Catalog Variants** Bulk Create Catalog Variants - Action **Bulk Create Coupon Codes** Bulk Create Coupon Codes - Action **Bulk Create Events** Bulk Create Events - Action **Bulk Delete Catalog Categories** Bulk Delete Catalog Categories - Action **Bulk Delete Catalog Items** Bulk Delete Catalog Items - Action **Bulk Delete Catalog Variants** Bulk Delete Catalog Variants - Action **Bulk Import Profiles** Bulk Import Profiles - Action **Bulk Subscribe Profiles** Bulk Subscribe Profiles - Action **Bulk Suppress Profiles** Bulk Suppress Profiles - Action **Bulk Unsubscribe Profiles** Bulk Unsubscribe Profiles - Action **Bulk Unsuppress Profiles** Bulk Unsuppress Profiles - Action **Bulk Update Catalog Categories** Bulk Update Catalog Categories - Action **Bulk Update Catalog Items** Bulk Update Catalog Items - Action **Bulk Update Catalog Variants** Bulk Update Catalog Variants - Action **Cancel Campaign Send** Cancel Campaign Send - Action **Clone Campaign** Clone Campaign - Action **Clone Template** Clone Template - Action **Create Back In Stock Subscription** Create Back In Stock Subscription - Action **Create Campaign** Create Campaign - Action **Create Campaign Clone** Create Campaign Clone - Action **Create Catalog Category** Create Catalog Category - Action **Create Catalog Item** Create Catalog Item - Action **Create Catalog Variant** Create Catalog Variant - Action **Create Coupon** Create Coupon - Action **Create Coupon Code** Create Coupon Code - Action **Create Event** Track an event for a profile (e.g. a custom metric like "Placed Order"). - Action **Create Flow** Create Flow - Action **Create List** Create a new list. - Action **Create or Update Profile** Create a profile if it doesn't exist, otherwise update the matching profile (upsert by email/phone/id). - Action **Create Profile** Create a new profile. Errors if a profile with the email already exists. - Action **Create Segment** Create Segment - Action **Create Tag** Create Tag - Action **Create Template** Create Template - Action **Delete Campaign** Delete Campaign - Action **Delete Catalog Category** Delete Catalog Category - Action **Delete Catalog Item** Delete Catalog Item - Action **Delete Catalog Variant** Delete Catalog Variant - Action **Delete Coupon** Delete Coupon - Action **Delete Coupon Code** Delete Coupon Code - Action **Delete Flow** Delete Flow - Action **Delete List** Delete List - Action **Delete Segment** Delete Segment - Action **Delete Tag** Delete Tag - Action **Delete Template** Delete Template - Action **Get Campaign** Get Campaign - Action **Get Campaign Recipient Estimation** Get Campaign Recipient Estimation - Action **Get Campaigns** Get Campaigns - Action **Get Catalog Categories** Get Catalog Categories - Action **Get Catalog Category** Get Catalog Category - Action **Get Catalog Item** Get Catalog Item - Action **Get Catalog Items** Get Catalog Items - Action **Get Catalog Variant** Get Catalog Variant - Action **Get Catalog Variants** Get Catalog Variants - Action **Get Coupon** Get Coupon - Action **Get Coupon Code** Get Coupon Code - Action **Get Coupon Codes** Get Coupon Codes - Action **Get Coupons** Get Coupons - Action **Get Event** Get Event - Action **Get Events** Retrieve events, optionally filtered (e.g. by metric or profile). - Action **Get Flow** Get Flow - Action **Get Flows** Get Flows - Action **Get Flows Triggered by List** Get Flows Triggered by List - Action **Get Flows Triggered by Metric** Get Flows Triggered by Metric - Action **Get Flows Triggered by Segment** Get Flows Triggered by Segment - Action **Get Form** Get Form - Action **Get Forms** Get Forms - Action **Get Form Version** Get Form Version - Action **Get Image** Get Image - Action **Get Images** Get Images - Action **Get List** Get List - Action **Get List Profiles** Get all profiles that are members of a given list. - Action **Get Lists** Retrieve all lists in the account. - Action **Get Metric** Get Metric - Action **Get Metrics** Retrieve all metrics in the account. - Action **Get Profile** Get Profile - Action **Get Profile by Email** Fetch a single profile by its email address. Emits empty values if no profile is found. - Action **Get Profile by ID** Fetch a single profile by its Klaviyo profile ID. - Action **Get Profiles** List profiles, optionally filtered by email or other attributes. - Action **Get Push Tokens** Get Push Tokens - Action **Get Reviews** Get Reviews - Action **Get Segment** Get Segment - Action **Get Segment Profiles** Get all profiles in a given segment. - Action **Get Segments** Retrieve all segments in the account. - Action **Get Tag** Get Tag - Action **Get Tags** Get Tags - Action **Get Template** Get Template - Action **Get Templates** Get Templates - Action **Merge Profiles** Merge Profiles - Action **Query Campaign Values** Query Campaign Values - Action **Query Flow Series** Query Flow Series - Action **Query Flow Values** Query Flow Values - Action **Query Form Series** Query Form Series - Action **Query Form Values** Query Form Values - Action **Query Metric Aggregates** Query Metric Aggregates - Action **Query Segment Series** Query Segment Series - Action **Query Segment Values** Query Segment Values - Action **Refresh Campaign Recipient Estimation** Refresh Campaign Recipient Estimation - Action **Remove Categories from Catalog Item** Remove Categories from Catalog Item - Action **Remove Items from Catalog Category** Remove Items from Catalog Category - Action **Remove Profile from List** Remove a profile from a list by profile ID. - Action **Remove Profiles from List** Remove Profiles from List - Action **Remove Tag from Campaigns** Remove Tag from Campaigns - Action **Remove Tag from Flows** Remove Tag from Flows - Action **Remove Tag from Lists** Remove Tag from Lists - Action **Remove Tag from Segments** Remove Tag from Segments - Action **Render Template** Render Template - Action **Request Profile Deletion** Request Profile Deletion - Action **Send Campaign** Send Campaign - Action **Subscribe Profile** Subscribe a profile (email/SMS consent) to a given list. - Action **Suppress Profile** Suppress a profile from receiving email marketing (global suppression). - Action **Tag Campaigns** Tag Campaigns - Action **Tag Flows** Tag Flows - Action **Tag Lists** Tag Lists - Action **Tag Segments** Tag Segments - Action **Unsubscribe Profile** Unsubscribe a profile from email/SMS marketing for a given list. - Action **Update Campaign** Update Campaign - Action **Update Catalog Category** Update Catalog Category - Action **Update Catalog Item** Update Catalog Item - Action **Update Catalog Variant** Update Catalog Variant - Action **Update Categories for Catalog Item** Update Categories for Catalog Item - Action **Update Coupon** Update Coupon - Action **Update Coupon Code** Update Coupon Code - Action **Update Flow Status** Update Flow Status - Action **Update Image** Update a Klaviyo image. Reads the image first, overlays only the values you supply, then saves the merged result — so anything you leave blank keeps its current value. - Action **Update Items for Catalog Category** Update Items for Catalog Category - Action **Update List** Update List - Action **Update Profile** Update an existing profile by its Klaviyo profile ID. - Action **Update Segment** Update Segment - Action **Update Tag** Update Tag - Action **Update Template** Update Template - Action **Upload Image From File** Upload Image From File - Action **Upload Image From URL** Upload Image From URL - Trigger **List Created** Triggers when a new list is created in Overloop.ai. - Trigger **New Exclusion List Item** Triggers when a new email address or domain is added to your Overloop exclusion list. - Action **Add list** Creates a new prospect or organization list in Overloop. - Action **Add Prospect to Campaign** Adds a prospect to an Overloop campaign by enrolling them in it, optionally at a specific step or start time. Returns the new enrollment. - Action **Create Organization** Creates a new organization in Overloop.ai with its name, contact details, address, lists and any custom fields. - Action **Create Prospect** Creates a new prospect in Overloop.ai with contact details, lists, owner, organization and any custom fields, and returns the created prospect. - Action **Delete list** Permanently deletes a list in Overloop. Prospects that were in the list are kept. - Action **Delete organization** Permanently deletes an organization in Overloop.ai. This cannot be undone. - Action **Delete prospect** Permanently deletes a prospect from Overloop.ai, along with all of its history (messages, replies). This cannot be undone. - Action **Enroll Prospect** Enrolls a prospect into an Overloop campaign or prospect-based workflow, optionally at a specific step or start time. - Action **Exclude Prospect** Excludes a prospect from all future outreach by adding their email address (or their whole domain) to the Overloop exclusion list. - Action **Get organization** Returns a single Overloop organization by its ID, including its standard details, lists and any custom field values. - Action **Get prospect** Returns a prospect by ID, including its contact details, engagement status, lists and custom field values. An error occurs if the prospect is not found. - Action **List automations** Returns the automations (outbound campaigns and productivity workflows) in your Overloop account, optionally filtered by type, record type or status. - Action **List users** Returns the users on your Overloop.ai account, with their name, email, role and status, optionally filtered to active or disabled users. - Action **Search List** Returns the Overloop lists whose name contains the text you give, optionally limited to prospect or organization lists. - Action **Search Organization** Returns the organizations in Overloop.ai that match the name, website, email or other details you specify. - Action **Search Prospect** Returns the prospects that match the email, name, job title, location or engagement status you specify. - Action **Update list** Renames an existing Overloop list and returns the updated list. ## Each app on its own - [ **Klaviyo** Klaviyo is a marketing automation platform for email and SMS.](https://apiant.ai/connections/klaviyo) - [ **Overloop.ai** Overloop.ai is an AI-powered Sales Automation Platform that runs all your outbound campaigns 100%...](https://apiant.ai/connections/overloop-ai) Reviews ## What our customers say ## More from Klaviyo - [ **Klaviyo to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/klaviyo-to-salesforce) - [ **Klaviyo to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/klaviyo-to-slack) - [ **Klaviyo to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/klaviyo-to-mailchimp) - [ **Klaviyo to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/klaviyo-to-shopify) - [ **Klaviyo to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/klaviyo-to-quickbooks-online) - [ **Klaviyo to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/klaviyo-to-pipedrive) ## More into Overloop.ai - [ **HubSpot to Overloop.ai** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-overloop-ai) - [ **Google Sheets to Overloop.ai** Google Sheets](https://apiant.ai/connect/google-sheets-to-overloop-ai) - [ **Gmail to Overloop.ai** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-overloop-ai) - [ **Google Calendar to Overloop.ai** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-overloop-ai) - [ **Google Drive to Overloop.ai** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-overloop-ai) - [ **Mailchimp to Overloop.ai** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-overloop-ai) Questions ## Klaviyo and Overloop.ai, answered ### ### What can start an automation from Klaviyo? Any of Klaviyo's 2 triggers in the catalog, including New Event and New or Updated Profile. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Overloop.ai when something happens in Klaviyo? Any of Overloop.ai's 17 actions, including Create Organization, Create Prospect, Update list and Add list. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Overloop.ai to Klaviyo? Yes. When something happens in Overloop.ai, your agent can act in Klaviyo too. This page covers both directions: Overloop.ai's triggers and Klaviyo's actions are listed here as well. ### ### Do I have to build a connector for Klaviyo or Overloop.ai? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use Klaviyo and Overloop.ai without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.