Integration
Connect MailCheck.ai and Clerk
When Domain added to blocklist (instant) fires in MailCheck.ai, your agent runs Create User in Clerk, or New User in Clerk to Get email in MailCheck.ai. 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 MailCheck.ai and Clerk 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 MailCheck.ai and Clerk can do together
From MailCheck.ai to Clerk
When Domain added to blocklist (instant) in MailCheck.ai
then Create User in Clerk
From Clerk to MailCheck.ai
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 MailCheck.ai and Clerk
Triggers and actions 5 triggers · 8 actions
- Domain added to blocklist (instant)
Fires when a domain is added to the account's blocklist.
- Domain flagged as relay (instant)
Fires when a previously-looked-up domain is newly flagged as a relay/forwarding domain.
- Domain flagged as spam (instant)
Fires when a previously-looked-up domain is newly flagged as a spam domain.
- Domain unflagged as spam (instant)
Fires when a previously-looked-up domain changes from spam to non-spam.
- Get domain
Check a domain for disposable/relay/spam status, MX configuration, age, SPF/DMARC posture, and blocklist status.
- Get email
Check an email address for disposable/relay/role-account status, normalized form, and its domain's signals.
- New User
Triggers when a new user is created in Clerk.
- Ban User
Ban a user, preventing them from signing in.
- Create Invitation
Invite a new user to the Clerk instance by email; they receive a sign-up link.
- Create User
Creates a new user in Clerk.
- Delete User
Deletes a user from Clerk.
- Unban User
Remove a ban on a user, restoring their ability to sign in.
- Update User
Updates an existing user in Clerk.
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 MailCheck.ai
MailCheck.ai to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
MailCheck.ai to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
MailCheck.ai to MailchimpMailchimp marketing automation and email platform.
MailCheck.ai to StripeStripe is a payment processing platform for online businesses.
MailCheck.ai to ShopifyShopify is a commerce platform for online stores and retail point-of-sale.
MailCheck.ai to QuickBooks OnlineQuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...
More into Clerk
Brevo to ClerkBrevo is the leading CRM suite designed to cultivate long-term customer relationships and help businesses...
Instagram to ClerkInstagram is a social media platform for sharing photos, videos, and stories.
Kit to ClerkKit is an email marketing platform for professional bloggers.
Postman to ClerkPostman is a platform for building and testing APIs.
Telegram to ClerkTelegram is a cloud-based instant messaging and voice over IP service developed by Telegram Messenger LLP.
HubSpot to ClerkHubSpot is your all-in-one stop for all of your marketing software needs.
Questions
MailCheck.ai and Clerk, answered
What can start an automation from MailCheck.ai?
Any of MailCheck.ai's 4 triggers in the catalog, including Domain added to blocklist (instant), Domain flagged as relay (instant), Domain flagged as spam (instant) and Domain unflagged as spam (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in Clerk when something happens in MailCheck.ai?
Any of Clerk's 6 actions, including Create Invitation, Create User, Update User and Ban User. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Clerk to MailCheck.ai?
Yes. When something happens in Clerk, your agent can act in MailCheck.ai too. This page covers both directions: Clerk's triggers and MailCheck.ai's actions are listed here as well.
Do I have to build a connector for MailCheck.ai or Clerk?
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 MailCheck.ai and Clerk 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.