Integration
Connect MailerLite Classic to 3Dsellers
When New Group fires in MailerLite Classic, your agent runs Generate Order Invoice in 3Dsellers. 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 3Dsellers 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 3Dsellers
When New Group in MailerLite Classic
then Generate Order Invoice in 3Dsellers
When New Group in MailerLite Classic
then Ship Order in 3Dsellers
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 3Dsellers
Triggers and actions 1 trigger · 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.
Action
Add or Remove Listing TagsAdds and/or removes tags on one or more listings and returns each listing with the tags it now carries.
Action
Add or Remove Product TagsAdds tags to, or removes tags from, one or more catalog products in 3Dsellers.
Action
Create ProductCreates a catalog product in 3Dsellers and returns the new product, including its id.
Action
Create Product CategoryCreates a new product category in your 3Dsellers catalog.
Action
Generate Order InvoiceGenerates the 3Dsellers PDF invoice for an order (optionally a JPEG of the first page) and returns short-lived download links.
Action
Get Order InvoiceReturns fresh download links for the invoice already on file for an order, without generating a new one. The links expire after 5 minutes.
Action
Get ProductReturns one catalog product by its id, including price, inventory, images, custom attributes and tags.
Action
List OrdersReturns the orders of one 3Dsellers seller account, optionally filtered by order number, SKU, status, channel, import date, saved segment or tags.
Action
List Product CategoriesReturns the product categories in your 3Dsellers catalog, optionally filtered by name.
Action
List Product ListingsReturns the channel-specific product listings in your 3Dsellers account, optionally filtered by channel, seller, SKU, product, status or tags.
Action
Set Listing QuantitySets the warehouse stock of a single non-variation listing, either to an absolute quantity or by a signed adjustment, and queues the marketplace update.
Action
Set Variation QuantitySets the warehouse (on-hand) quantity of one variation on a multi-variation listing and queues the marketplace update.
Action
Ship OrderSends a carrier and tracking number for an order to its marketplace and marks the order shipped. The tracking reaches the buyer.
Action
Update ProductUpdates an existing product in your 3Dsellers catalog. Only the fields you fill in are changed.
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
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Questions
MailerLite Classic and 3Dsellers, 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 3Dsellers when something happens in MailerLite Classic?
Any of 3Dsellers's 14 actions, including Create Product, Create Product Category, Update Product and Generate Order Invoice. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from 3Dsellers to MailerLite Classic?
3Dsellers has no triggers in the catalog today, so automations start in MailerLite Classic. If you need the other direction, ask: your agent reads 3Dsellers's API documentation and adds it.
Do I have to build a connector for MailerLite Classic or 3Dsellers?
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 3Dsellers 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.