Integration
Connect MailerLite Classic to Kartra
When New Group fires in MailerLite Classic, your agent runs Create New Lead in Kartra. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want MailerLite Classic and Kartra to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What MailerLite Classic can start in Kartra
When New Group in MailerLite Classic
then Create New Lead in Kartra
When New Group in MailerLite Classic
then Assign Tag to Lead in Kartra
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 MailerLite Classic and Kartra
Triggers and actions 1 trigger · 41 actions
Trigger
New GroupTriggered when a new subscriber group is created in MailerLite.
Action
Add Subscriber to GroupAdds a subscriber to a MailerLite group, creating the subscriber if they do not exist yet.
Action
Create CampaignCreates a new regular or A/B email campaign addressed to the chosen groups or segments. Its HTML content is added afterwards.
Action
Create GroupCreates a new subscriber group in the MailerLite account and returns the created group.
Action
Delete CampaignDeletes a campaign from the MailerLite account. A scheduled campaign cannot be deleted until it has been cancelled.
Action
Delete GroupDeletes a subscriber group from the MailerLite account.
Action
Find Group by NameReturns the subscriber groups that match the specified group name.
Action
Get GroupReturns one subscriber group by its id, including its name, subscriber counts, email activity totals and dates.
Action
List CampaignsReturns the campaigns in your MailerLite account with the chosen status, with a basic summary and open and click stats for each campaign.
Action
List GroupsReturns the subscriber groups in the MailerLite account, with each group's subscriber counts, email stats and created and updated dates.
Action
List SegmentsReturns the segments stored in your MailerLite account, with each segment's title, rules, subscriber count and email engagement totals.
Action
List Subscriber GroupsReturns the groups a subscriber belongs to, with each group's subscriber counts and sent, opened and clicked totals.
Action
List SubscribersReturns the subscribers in the MailerLite account, optionally limited to one status such as active or unsubscribed.
Action
Remove Subscriber From a GroupRemoves a subscriber from a group, identified by the subscriber's id or email address. The subscriber stays in the account and in any other groups.
Action
Search SubscribersReturns the subscribers in your MailerLite account that match a search term, such as an email address or name.
Action
Send CampaignSends a draft campaign immediately or schedules it for a later time, and returns the campaign with its status and emails.
Action
Set Campaign ContentSets the HTML and plain-text content of a draft campaign, replacing what the campaign's email contains.
Action
Unsubscribe SubscriberMarks a subscriber as unsubscribed across the MailerLite account and returns the updated subscriber. Their name and fields can be updated in the same step.
Action
Update GroupRenames an existing subscriber group and returns the updated group with its subscriber and email counts.
Action
Assign Tag to LeadAssigns an existing tag to a lead, identified by email address.
Action
Cancel a SubscriptionCancels a recurring payment subscription, found by transaction ID or subscription ID.
Action
Cancel Lead Subscription to CalendarCancels a lead's booking in a calendar class.
Action
Create New LeadCreates a new lead. Fails if a lead with that email already exists.
Action
Edit LeadUpdates an existing lead, found by lead ID or email address.
Action
Edit SubscriptionChanges the product, price, schedule or quantity of an active recurring payment subscription. PayPal subscriptions cannot be edited.
Action
Modify Subscription StatusPauses, resumes or cancels a recurring payment subscription.
Action
Refund a TransactionRefunds a payment transaction, in full or in part.
Action
Remove Points From a LeadDeducts points from a lead's score.
Action
Retrieve All the Custom Fields in Your AccountReturns every custom field in the account, with its type and options.
Action
Retrieve All the Lists in Your AccountReturns the names of every list in the account.
Action
Retrieve All the Sequences in Your AccountReturns the names of every sequence in the account.
Action
Retrieve All the Tags in Your AccountReturns the names of every tag in the account.
Action
Retrieve Lead DetailsReturns a lead's full profile, including tags, lists, sequences, memberships and transactions, found by email.
Action
Retrieve Subscription DetailsReturns the details of one recurring payment subscription.
Action
Retrieve Transaction DetailsReturns the details of one payment transaction.
Action
Search LeadFinds a lead by lead ID or email address and returns the lead's profile.
Action
Subscribe Lead to CalendarBooks a lead into a class on a Kartra calendar.
Action
Subscribe Lead to ListSubscribes a lead to an existing mailing list.
Action
Subscribe Lead to SequenceAdds a lead to a sequence, starting at the given step.
Action
Unassign Tag From LeadRemoves a tag from a lead, identified by email address.
Action
Unsubscribe Lead From ListUnsubscribes a lead from a mailing list.
Action
Unsubscribe Lead From SequenceRemoves a lead from a sequence.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
MailerLite Classic and Kartra, answered
What can start an automation from MailerLite Classic?
Any of MailerLite Classic's 1 trigger in the catalog, including New Group. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Kartra when something happens in MailerLite Classic?
Any of Kartra's 23 actions, including Create New Lead, Assign Tag to Lead, Edit Lead and Edit Subscription. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Kartra to MailerLite Classic?
Kartra has no triggers in the catalog today, so automations start in MailerLite Classic. If you need the other direction, ask: your agent reads Kartra's API documentation and adds it.
Do I have to build a connector for MailerLite Classic or Kartra?
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 MailerLite Classic and Kartra 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.