Integration
Connect LeadSimple and MailCheck.ai
When something happens in LeadSimple or MailCheck.ai, your agent does the next thing in the other. Describe it 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 LeadSimple and MailCheck.ai 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 LeadSimple and MailCheck.ai can do together
From LeadSimple to MailCheck.ai
When Call Completed in LeadSimple
then Get domain in MailCheck.ai
When Lead Created in LeadSimple
then Get email in MailCheck.ai
From MailCheck.ai to LeadSimple
When Domain added to blocklist (instant) in MailCheck.ai
then Create Call in LeadSimple
When Domain flagged as relay (instant) in MailCheck.ai
then Update Contact in LeadSimple
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 LeadSimple and MailCheck.ai
Triggers and actions 8 triggers · 12 actions
Trigger
Call CompletedTriggers when a new call is completed.
Trigger
Lead Changes TagsTriggers when a lead's tags change.
Trigger
Lead CreatedTriggers when a new lead is created.
Trigger
Lead Is ReassignedTriggers when a lead is reassigned.
Action
Create CallCreates a Call in your account
Action
Get LeadGets a Lead in your account by ID.
Action
Search ContactSearches a contact in your account by name, phone number or email address.
Action
Search PropertySearches a Property in your account by name or address.
Action
Search UnitSearches the units on the property by the Unit Number
Action
Search UserSearches a user in your account by name or email address.
Action
Update ContactUpdates a Contact in your account.
Action
Update LeadUpdates a Lead in one of your Pipelines. You'll need to specify a Pipeline and a Stage.
Action
Update PropertyUpdates a Property.
Action
Update UnitUpdates a Unit.
Trigger
Domain added to blocklist (instant)Fires when a domain is added to the account's blocklist.
Trigger
Domain flagged as relay (instant)Fires when a previously-looked-up domain is newly flagged as a relay/forwarding domain.
Trigger
Domain flagged as spam (instant)Fires when a previously-looked-up domain is newly flagged as a spam domain.
Trigger
Domain unflagged as spam (instant)Fires when a previously-looked-up domain changes from spam to non-spam.
Action
Get domainCheck a domain for disposable/relay/spam status, MX configuration, age, SPF/DMARC posture, and blocklist status.
Action
Get emailCheck an email address for disposable/relay/role-account status, normalized form, and its domain's signals.
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
LeadSimple and MailCheck.ai, answered
What can start an automation from LeadSimple?
Any of LeadSimple's 4 triggers in the catalog, including Call Completed, Lead Created, Lead Changes Tags and Lead Is Reassigned. Describe the moment in plain language and your agent picks the right one.
What can your agent do in MailCheck.ai when something happens in LeadSimple?
Any of MailCheck.ai's 2 actions, including Get domain and Get email. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from MailCheck.ai to LeadSimple?
Yes. When something happens in MailCheck.ai, your agent can act in LeadSimple too. This page covers both directions: MailCheck.ai's triggers and LeadSimple's actions are listed here as well.
Do I have to build a connector for LeadSimple or MailCheck.ai?
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.