Integration
Connect LassoCRM to MailerCheck
When New Registrant fires in LassoCRM, your agent runs Verify an Email Address in MailerCheck. 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 LassoCRM and MailerCheck 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 LassoCRM can start in MailerCheck
When New Registrant in LassoCRM
then Verify an Email Address in MailerCheck
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 LassoCRM and MailerCheck
Triggers and actions 1 trigger · 22 actions
- New Registrant
Triggers when a new registrant (lead) is added to your Lasso project.
- Add Note to Registrant
Adds a free-text note to a registrant.
- Create a History Item
Logs a history item (email, phone call, appointment, visit) on a registrant's timeline.
- Create Inventory
Creates an inventory item (unit) in your Lasso project.
- Create Registrant
Creates a new registrant (lead) in your Lasso project with their name, email and phone.
- Delete Inventory
Deletes an inventory item from your Lasso project.
- Find Registrants
Finds registrants matching a name, email, phone or external ID and returns the matches.
- Get Inventory
Returns one inventory item (unit) with its status, plan and size.
- Get Registrant
Returns a registrant's details (name, primary email and phone, rating, registration date) by their Lasso ID.
- List Inventory
Returns every inventory item (units, lots) in your Lasso project.
- Update and Append to a History Item
Updates an existing history item on a registrant, such as its subject or full content.
- Update Inventory
Updates an inventory item's status, plan or size; fields left blank keep their current values.
- Update Registrant
Updates a registrant's personal information such as name, company and contact preference.
- Add list
Creates a new MailerCheck verification list with a name and a set of email addresses.
- Delete list
Deletes a MailerCheck email list by its ID.
- Get account
Returns the MailerCheck account linked to the connected API token, including its name, address details and credit balance.
- Get credit balance
Returns the number of email verification credits remaining on your MailerCheck account.
- Get email verification result
Returns the state and result of an email verification started asynchronously.
- Get list
Returns an email verification list by its ID, including its status and verification result statistics.
- List list results
Returns the individual email addresses in a MailerCheck list along with each one's verification result, optionally filtered to one result type.
- Verify an Email Address
Verifies a single email address in real time and returns its verification result (valid, risky or do-not-send category).
- Verify email address asynchronously
Queues a single email address for verification and returns a verification id to fetch the result later.
- Verify list
Starts verification of every email in an existing MailerCheck list and returns the list with its processing status.
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
LassoCRM and MailerCheck, answered
What can start an automation from LassoCRM?
Any of LassoCRM's 1 trigger in the catalog, including New Registrant. Describe the moment in plain language and your agent picks the right one.
What can your agent do in MailerCheck when something happens in LassoCRM?
Any of MailerCheck's 10 actions, including Add list, Get account, Get credit balance and Get email verification result. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from MailerCheck to LassoCRM?
MailerCheck has no triggers in the catalog today, so automations start in LassoCRM. If you need the other direction, ask: your agent reads MailerCheck's API documentation and adds it.
Do I have to build a connector for LassoCRM or MailerCheck?
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 LassoCRM and MailerCheck 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.