Integration
Connect lemlist to Heymarket SMS
When New Activity fires in lemlist, your agent runs Send Custom Message in Heymarket SMS. 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 lemlist and Heymarket SMS 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 lemlist can start in Heymarket SMS
When New Activity in lemlist
then Send Custom Message in Heymarket SMS
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 lemlist and Heymarket SMS
Triggers and actions 1 trigger · 22 actions
- New Activity
Triggers when an activity has ocurred. It can be an email has been sent, replied to, bounced, or unsubscribed from or v3 new activity like a LinkedIn profile have been visited or a phone call just ended.
- Add Recipient to Unsubscribe List
Add a recipient to the unsubscribe list.
- Mark a Lead From All Campaigns as Interested
Mark a Lead From All Campaigns as Interested.
- Mark a Lead From One Campaign as Interested
Mark a Lead From One Campaign as Interested.
- Remove Lead From Campaign
Remove a Lead from a campaign.
- Remove Lead From Unsubscribe
Remove a Lead from unsubscribe.
- Resume Lead From All or Specific Campaigns
Resume Lead From All or Specific Campaigns.
- Search Lead
Search a lead.
- Update Lead From Campaign
Update Lead From Campaign.
- Add list
Creates a new contact list in your Heymarket team, optionally adding contacts, phone numbers or emails to it.
- Add tag
Creates a new tag in your Heymarket team.
- Add template
Creates a message template in your Heymarket team.
- Delete contact
Deletes a Heymarket contact by its ID.
- Delete list
Deletes a Heymarket contact list, optionally removing given contacts from it first.
- Find contacts by criteria
Finds Heymarket contacts by phone number, email or other channel value, or by filter conditions such as name, tag, status or custom fields.
- Get contact
Returns a Heymarket contact by its ID, including name, phone, email, tags, notes and custom field values.
- Get conversation
Returns a Heymarket conversation by its ID, including its status, inbox, assignee, target number and members.
- Get list
Returns a single Heymarket list by its ID, including its name, sharing and archive status.
- List inboxes
Returns every inbox on your Heymarket team, with its name, phone numbers and members.
- Opt out number
Opts a phone number out of messaging, either team-wide or for selected inboxes.
- Send Custom Message
Sends a custom SMS/MMS message from a Heymarket inbox to a phone number, an existing chat, a group of numbers, or a list (broadcast). Can also post a private comment in a conversation.
- Send Template Message
Sends a saved Heymarket template as a text message to a phone number, an existing conversation, or a list.
- Update List
Updates a Heymarket list's name and adds or removes its contacts, phone numbers and email addresses.
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
lemlist and Heymarket SMS, answered
What can start an automation from lemlist?
Any of lemlist's 1 trigger in the catalog, including New Activity. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Heymarket SMS when something happens in lemlist?
Any of Heymarket SMS's 14 actions, including Send Custom Message, Send Template Message, Update List and Add list. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Heymarket SMS to lemlist?
Heymarket SMS has no triggers in the catalog today, so automations start in lemlist. If you need the other direction, ask: your agent reads Heymarket SMS's API documentation and adds it.
Do I have to build a connector for lemlist or Heymarket SMS?
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 lemlist and Heymarket SMS 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.