Integration
Connect Invoiced and MailerLite Classic
When New Contact fires in Invoiced, your agent runs Add Subscriber to Group in MailerLite Classic, or New Group in MailerLite Classic to Create Contact in Invoiced. 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 Invoiced and MailerLite Classic 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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 Invoiced and MailerLite Classic can do together
From Invoiced to MailerLite Classic
When New Contact in Invoiced
then Add Subscriber to Group in MailerLite Classic
When New Credit Note in Invoiced
then Create Campaign in MailerLite Classic
From MailerLite Classic to Invoiced
When New Group in MailerLite Classic
then Create Contact in Invoiced
When New Group in MailerLite Classic
then Create Customer in Invoiced
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 Invoiced and MailerLite Classic
Triggers and actions 12 triggers · 33 actions
Trigger
Invoice Paid in FullTriggers when an invoice is paid in full.
Trigger
New ContactTriggers when a new contact is added to an Invoiced customer.
Trigger
New Credit NoteTriggers when a new credit note is created in Invoiced.
Trigger
New CustomerTriggers when a new customer is created in Invoiced.
Trigger
New EstimateTriggers when a new estimate is created in Invoiced.
Trigger
New InvoiceTriggers when a new invoice is created in Invoiced.
Trigger
New NoteTriggers when a new note is added in Invoiced.
Trigger
New PaymentTriggers when a new payment is recorded in Invoiced.
Trigger
New SubscriptionTriggers when a new subscription is created in Invoiced.
Trigger
New TaskTriggers when a new collections task is created in Invoiced.
Trigger
Subscription CanceledTriggers when a subscription is canceled in Invoiced.
Action
Create ContactCreates a contact on an Invoiced customer.
Action
Create Credit Balance AdjustmentAdds (or with a negative amount, removes) credit on a customer's credit balance.
Action
Create Credit NoteCreates a credit note for an Invoiced customer.
Action
Create CustomerCreates a new customer in Invoiced and returns its ID and customer number.
Action
Create EstimateCreates an estimate (quote) for an Invoiced customer.
Action
Create InvoiceCreates an invoice for an Invoiced customer.
Action
Create PaymentRecords a payment in Invoiced, optionally applied to invoices.
Action
Create Pending Line ItemAdds a pending line item to a customer, billed on their next invoice.
Action
Create SubscriptionSubscribes an Invoiced customer to a plan.
Action
Create TaskCreates a collections task for an Invoiced customer.
Action
Find Credit NoteFinds a credit note by its number and returns the first match.
Action
Find EstimateFinds a estimate by its number and returns the first match.
Action
Find InvoiceFinds a invoice by its number and returns the first match.
Action
Update CustomerUpdates an existing Invoiced customer; only the fields you fill in change.
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
Create/Update SubscriberAdds a subscriber to your MailerLite account, or updates the existing subscriber with the same email address, and returns the subscriber.
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.
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
Invoiced and MailerLite Classic, answered
What can start an automation from Invoiced?
Any of Invoiced's 11 triggers in the catalog, including New Contact, New Credit Note, New Customer and New Estimate. Describe the moment in plain language and your agent picks the right one.
What can your agent do in MailerLite Classic when something happens in Invoiced?
Any of MailerLite Classic's 19 actions, including Create Campaign, Create Group, Create/Update Subscriber and Send Campaign. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from MailerLite Classic to Invoiced?
Yes. When something happens in MailerLite Classic, your agent can act in Invoiced too. This page covers both directions: MailerLite Classic's triggers and Invoiced's actions are listed here as well.
Do I have to build a connector for Invoiced or MailerLite Classic?
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 Invoiced and MailerLite Classic 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.