Integration
Connect MailerLite Classic and Ontraport
When New Group fires in MailerLite Classic, your agent runs Create or Update Contact in Ontraport, or New Contact in Ontraport to Add Subscriber to Group in MailerLite Classic. 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 Ontraport 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 and Ontraport can do together
From MailerLite Classic to Ontraport
When New Group in MailerLite Classic
then Create or Update Contact in Ontraport
When New Group in MailerLite Classic
then Create Task in Ontraport
From Ontraport to MailerLite Classic
When New Contact in Ontraport
then Add Subscriber to Group in MailerLite Classic
When New or Updated Contact in Ontraport
then Create Campaign in MailerLite Classic
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 Ontraport
Triggers and actions 6 triggers · 32 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.
Trigger
New ContactPolling trigger: fires for each newly created contact, newest first (sorted by creation date).
Trigger
New or Updated ContactPolling trigger: fires when a contact is created or modified, sorted by date last modified.
Trigger
New TaskPolling trigger: fires for each newly created task (objectID 1), newest first.
Trigger
New TransactionPolling trigger: fires for each newly created transaction (objectID 46), newest first.
Trigger
Two-way sync new or updated contactA trigger for two-way syncing new and updated contacts, with enhanced on-the-fly mapping. Polls Ontraport Contacts sorted by date-last-modified descending; fires for each new or updated contact.
Action
Create ObjectCreate a record of any Ontraport object type. Provide objectID and a JSON of fields. Note: Ontraport DROP (dropdown) custom fields fail OPEN — sending a value that is not one of the field's defined options returns HTTP 200 and silently discards it, leaving the field unset. Verify a dropdown value landed by reading the record back.
Action
Create or Update ContactCreate a new contact, or merge into an existing one matched by email (Ontraport saveorupdate). Note: Ontraport DROP (dropdown) custom fields fail OPEN — sending a value that is not one of the field's defined options returns HTTP 200 and silently discards it, leaving the prior value in place. Verify a dropdown value landed by reading the record back.
Action
Create TaskCreate a Task object (objectID 1) in Ontraport.
Action
Delete ContactDelete a contact by its Ontraport ID.
Action
Delete ObjectDelete a record of any object type by objectID and id.
Action
Find Contact by EmailFind a contact by exact email match. Returns the first matching record.
Action
Find contact by field (Go only has Find Contact by Email — covers email lookup only, not arbitrary field)Returns the details for a contact if the specified field matches the specified value. Throws an error if zero or multiple match.
Action
Get ContactRetrieve a single contact by its Ontraport ID.
Action
Get ObjectRetrieve a single record of any object type by objectID and id.
Action
List ContactsList contacts with optional search, range, and sort.
Action
List ObjectsList records of any object type with optional search and range.
Action
Remove Tag from ContactRemove a tag from one or more contacts.
Action
Tag ContactAdd a tag to one or more contacts.
Action
Update ObjectUpdate a record of any Ontraport object type by ID. Note: Ontraport DROP (dropdown) custom fields fail OPEN — sending a value that is not one of the field's defined options returns HTTP 200 and silently discards it, leaving the prior value in place. Verify a dropdown value landed by reading the record back.
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 Ontraport, 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 Ontraport when something happens in MailerLite Classic?
Any of Ontraport's 14 actions, including Create Object, Create or Update Contact, Create Task and Update Object. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Ontraport to MailerLite Classic?
Yes. When something happens in Ontraport, your agent can act in MailerLite Classic too. This page covers both directions: Ontraport's triggers and MailerLite Classic's actions are listed here as well.
Do I have to build a connector for MailerLite Classic or Ontraport?
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 Ontraport 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.