Integration
Connect lemlist to Customer Fields
When New Activity fires in lemlist, your agent runs Create Customer in Customer Fields. 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 Customer Fields 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 Customer Fields
When New Activity in lemlist
then Create Customer in Customer Fields
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 Customer Fields
Triggers and actions 1 trigger · 15 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.
- Create Customer
Creates a new customer in Customer Fields and Shopify, including any custom data columns defined on the account.
- Find a Customer
Returns the customers whose email address matches the one you specify, including their custom data column values.
- List data columns
Returns every data column defined in the Customer Fields account, including built-in customer fields and the merchant's custom columns.
- List forms
Returns the account's non-archived Customer Fields forms, with each form's id and name.
- List segments
Returns the customer segments in the Customer Fields account, including whether each one can be subscribed to by a webhook.
- Send Account Invite
Sends an account invite email to a customer so they can activate their store account. The customer must have a Shopify id and must not already have an enabled account.
- Update Customer
Updates an existing customer in Customer Fields and Shopify, including custom data column values, and returns the updated customer.
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
More from lemlist
lemlist to RefinerRefiner is a customer survey tool for data driven SaaS teams.
lemlist to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
lemlist to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
lemlist to Google SheetsGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
lemlist to Google DriveGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
lemlist to MailchimpMailchimp marketing automation and email platform.
More into Customer Fields
HubSpot to Customer FieldsHubSpot is your all-in-one stop for all of your marketing software needs.
Gmail to Customer FieldsGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to Customer FieldsGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
lemlist and Customer Fields, 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 Customer Fields when something happens in lemlist?
Any of Customer Fields's 7 actions, including Create Customer, Send Account Invite, Update Customer and Find a Customer. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Customer Fields to lemlist?
Customer Fields has no triggers in the catalog today, so automations start in lemlist. If you need the other direction, ask: your agent reads Customer Fields's API documentation and adds it.
Do I have to build a connector for lemlist or Customer Fields?
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 Customer Fields 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.