Integration
Connect MailerLite Classic and vTiger CRM
When New Group fires in MailerLite Classic, your agent runs Create Contact in vTiger CRM, or New Contact (polling) in vTiger CRM 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 vTiger CRM 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 vTiger CRM can do together
From MailerLite Classic to vTiger CRM
When New Group in MailerLite Classic
then Create Contact in vTiger CRM
When New Group in MailerLite Classic
then Create Lead in vTiger CRM
From vTiger CRM to MailerLite Classic
When New Contact (polling) in vTiger CRM
then Add Subscriber to Group in MailerLite Classic
When New event in vTiger CRM
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 vTiger CRM
Triggers and actions 7 triggers · 36 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 Contact (polling)Fires when a new Contact is created in vTiger. Polls via VTQL ordered by createdtime.
Trigger
New eventTriggered when any new event is added to your calendar.
Trigger
New Lead (polling)Fires when a new Lead is created in vTiger. Polls via VTQL ordered by createdtime.
Trigger
New opportunityTriggered when a new opportunity (Potential) is created in vTiger CRM.
Trigger
New organizationTriggered when any new organization (Account) is added in vTiger CRM.
Trigger
New ticketTriggered when any new ticket (HelpDesk record) is added.
Action
Create AccountCreate an Account (organization) in vTiger. Provide accountname (required) plus any other Account fields.
Action
Create ContactCreate a Contact in vTiger. Provide lastname (required) and any other Contact fields.
Action
Create LeadCreate a Lead in vTiger. Provide lastname and company (required) plus any other Lead fields.
Action
Create OpportunityCreate an Opportunity (Potential) in vTiger. Provide potentialname, related_to, sales_stage, closingdate (required) plus other fields.
Action
Create RecordCreate a record in any vTiger module. Pass elementType (module name) and element (a JSON object of field values).
Action
Create TicketCreate a Help Desk Ticket in vTiger. Provide ticket_title, assigned_user_id (required) plus other fields.
Action
Delete RecordDelete a vTiger record by its id (e.g. 11x123).
Action
Describe ModuleDescribe the fields and metadata of a vTiger module.
Action
Get Current User (me)Return the logged-in vTiger user — useful as a connection/auth smoke test.
Action
List AccountsList Accounts (organizations) via VTQL. Optional limit (default 100).
Action
List ContactsList Contacts via VTQL. Optional limit (default 100).
Action
List LeadsList Leads via VTQL. Optional limit (default 100).
Action
List Modules (listtypes)List all accessible vTiger modules (element types).
Action
List OpportunitiesList Opportunities (Potentials) via VTQL. Optional limit (default 100).
Action
List TicketsList Help Desk Tickets via VTQL. Optional limit (default 100).
Action
Query (VTQL)Run a vTiger Query Language (VTQL) SELECT statement and return matching records.
Action
Retrieve RecordRetrieve a single record by its vTiger record id (e.g. 11x123).
Action
Update RecordUpdate an existing vTiger record. The element JSON must include the record id and all mandatory fields.
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 vTiger CRM, 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 vTiger CRM when something happens in MailerLite Classic?
Any of vTiger CRM's 18 actions, including Create Account, Create Contact, Create Lead and Create Opportunity. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from vTiger CRM to MailerLite Classic?
Yes. When something happens in vTiger CRM, your agent can act in MailerLite Classic too. This page covers both directions: vTiger CRM's triggers and MailerLite Classic's actions are listed here as well.
Do I have to build a connector for MailerLite Classic or vTiger CRM?
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 vTiger CRM 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.