Integration
Connect Exist and MailerLite
When New Attribute Value fires in Exist, your agent runs Change Subscriber Email in MailerLite, or Subscriber Added to Group in MailerLite to Get User Profile in Exist. 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 Exist and MailerLite to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny 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 Exist and MailerLite can do together
From Exist to MailerLite
When New Attribute Value in Exist
then Change Subscriber Email in MailerLite
When New Attribute Value in Exist
then Add Subscriber to a Group in MailerLite
From MailerLite to Exist
When Subscriber Added to Group in MailerLite
then Get User Profile in Exist
When Subscriber Completed Automation in MailerLite
then Create Attributes in Exist
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 Exist and MailerLite
Triggers and actions 11 triggers · 20 actions
Trigger
New Attribute ValueTriggers when a new daily value is recorded for the chosen Exist attribute, such as steps or mood.
Action
Acquire AttributesTakes ownership of one or more Exist attributes for this app so it can write their values, creating templated attributes the user doesn't have yet.
Action
Create AttributesCreates one or more new attributes in the user's Exist account, from a template or as custom attributes, and returns which succeeded and which failed.
Action
Get Attribute ValuesReturns the daily values recorded for one of the user's Exist attributes, newest first.
Action
Get AveragesReturns the most recent weekly average values for your Exist attributes, optionally filtered by group, attribute and date range, including historical averages.
Action
Get User ProfileReturns the authenticated Exist user's profile: name, avatar, timezone, local time and unit preferences.
Action
Increment Attribute ValuesAdds amounts to the existing daily values of attributes your app owns in Exist, returning each attribute's new total.
Action
List AttributesReturns the Exist user's attributes (without values), optionally filtered by group, name, or type.
Action
List Attributes with ValuesReturns the user's Exist attributes together with their recent daily values.
Action
List Owned AttributesReturns the user's attributes that your Exist client currently owns, without values. Can be filtered by group, attribute name, manual flag and more.
Action
Release AttributesReleases your ownership of one or more Exist attributes so another service can provide their data, or they become inactive.
Action
Update Attribute ValuesSaves daily total values for attributes you own in Exist, up to 35 at a time, replacing any value already stored for those days.
Trigger
Campaign SentTriggers when a campaign has been sent out.
Trigger
Spam ComplaintTriggers when a subscriber issues a spam complaint about an email.
Trigger
Subscriber Added to GroupTriggers when a subscriber is added to a group.
Trigger
Subscriber BouncedTriggers when an email to a subscriber bounces.
Trigger
Subscriber Completed AutomationTriggers when a subscriber completed a selected workflow.
Trigger
Subscriber CreatedTriggers when a subscriber was created on your mailing list.
Trigger
Subscriber Fields UpdatedTriggers when the subscriber fields have been updated.
Trigger
Subscriber Removed From GroupTriggers when a subscriber has been removed from a group.
Trigger
Subscriber Triggered AutomationTriggers when a subscriber triggers a selected workflow.
Trigger
Subscriber UnsubscribedTriggers when a subscriber has unsubscribed from your mailing list.
Action
Add Subscriber to a GroupAdd existing subscriber to a specific group by email address.
Action
Change Subscriber EmailChange subscriber email to another.
Action
Create a Draft CampaignCreate a Draft Campaign
Action
Create or Update SubscriberCreate a new subscriber or Update an existing subscriber based on their email.
Action
Create Subscribers GroupCreate a new subscribers group.
Action
Find a GroupSearch for a group by name
Action
Find a SubscriberSearch for a subscriber by email or name
Action
Remove Subscriber From a GroupRemove subscriber from a specific group by email address.
Action
Unsubscribe SubscriberSets the contact's status to "Unsubscribed".
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
Exist and MailerLite, answered
What can start an automation from Exist?
Any of Exist's 1 trigger in the catalog, including New Attribute Value. Describe the moment in plain language and your agent picks the right one.
What can your agent do in MailerLite when something happens in Exist?
Any of MailerLite's 9 actions, including Create a Draft Campaign, Create or Update Subscriber, Create Subscribers Group and Add Subscriber to a Group. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from MailerLite to Exist?
Yes. When something happens in MailerLite, your agent can act in Exist too. This page covers both directions: MailerLite's triggers and Exist's actions are listed here as well.
Do I have to build a connector for Exist or MailerLite?
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.
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.