Integration
Connect MailerSend and Waitwhile
When Email Is Clicked Through fires in MailerSend, your agent runs Add customer note in Waitwhile, or New customer in Waitwhile to Send an Email in MailerSend. 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 MailerSend and Waitwhile 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 MailerSend and Waitwhile can do together
From MailerSend to Waitwhile
When Email Is Clicked Through in MailerSend
then Add customer note in Waitwhile
When Email Is Delivered in MailerSend
then Create Customer in Waitwhile
From Waitwhile to MailerSend
When New customer in Waitwhile
then Send an Email in MailerSend
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 MailerSend and Waitwhile
Triggers and actions 12 triggers · 20 actions
Trigger
Email Is Clicked ThroughTriggers when the recipient clicks on a link.
Trigger
Email Is DeliveredTriggers when an email is delivered.
Trigger
Email Is Hard BouncedTriggers when an email is hard bounced.
Trigger
Email Is OpenedTriggers when an email is opened.
Trigger
Email Is Reported as SpamTriggers when an email is reported as spam.
Trigger
Email Is SentTriggers when an email is sent.
Trigger
Email Is Soft BouncedTriggers when an email is soft bounced.
Trigger
Recipient Has UnsubscribedTriggers when a recipient unsubscribes from your mailing activity.
Trigger
SMS Delivery FailedTriggers when SMS failed to deliver.
Trigger
SMS Is DeliveredTriggers when SMS is delivered.
Trigger
SMS Is SentTriggers when SMS is sent.
Action
Send an EmailSend an email via your MailerSend account.
Trigger
New customerTriggered when a new customer is created in Waitwhile.
Action
Add customer noteAdds a note entry to a Waitwhile customer, optionally tied to a location or visit.
Action
Add locationCreates a new Waitwhile location, optionally copying users, resources, services, data fields and labels from an existing location, and returns the new location record.
Action
Add resourceCreates a resource, such as a staff member or room, at one or more Waitwhile locations and returns the new resource.
Action
Add serviceCreates a new service in Waitwhile and makes it available at the locations you choose. Returns the service that was created.
Action
Create CustomerCreates a customer in Waitwhile from their name and contact details, and returns the new customer record.
Action
Create or Update a VisitCreates a new visit at a Waitwhile location, or updates an existing visit when its id is supplied, and returns the resulting visit.
Action
Delete a VisitDeletes a visit by its ID.
Action
Delete customerDeletes a Waitwhile customer by ID.
Action
Fetch CustomerReturns one Waitwhile customer by id, including contact details, tags, locations, last visit information and metadata.
Action
Fetch LocationReturns a single Waitwhile location, with its address, hours, contact details and settings, by its id or short name.
Action
Fetch ResourceReturns one Waitwhile resource, such as a staff member or room, with its availability settings, locations and supported services.
Action
Fetch ServiceReturns one Waitwhile service with its name, price, duration, availability settings, hours and locations.
Action
Fetch VisitReturns a single Waitwhile visit by its id, including the customer's details, its state, timing and any custom data fields.
Action
Find UserReturns up to 100 Waitwhile users whose email address starts with the text you provide.
Action
Find visits by criteriaReturns the visits that match the criteria you specify, such as location, state, tag, customer, service, resource or date range.
Action
List booking slotsReturns the booking slots for a location within a date range, with the capacity, booked spots and available spots of each slot.
Action
Search for CustomerReturns the customers whose name, phone, email or customer identifier starts with the search text, optionally narrowed by location, visit state, tag or date range.
Action
Search for UserReturns the Waitwhile users whose email address starts with the text you provide, up to 100 users.
Action
Update customerUpdates an existing Waitwhile customer's name, contact details, tags, locations or metadata, 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
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Questions
MailerSend and Waitwhile, answered
What can start an automation from MailerSend?
Any of MailerSend's 11 triggers in the catalog, including Email Is Clicked Through, Email Is Delivered, Email Is Hard Bounced and Email Is Opened. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Waitwhile when something happens in MailerSend?
Any of Waitwhile's 19 actions, including Create Customer, Create or Update a Visit, Update customer and Add customer note. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Waitwhile to MailerSend?
Yes. When something happens in Waitwhile, your agent can act in MailerSend too. This page covers both directions: Waitwhile's triggers and MailerSend's actions are listed here as well.
Do I have to build a connector for MailerSend or Waitwhile?
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 MailerSend and Waitwhile 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.