Integration
Connect MailCheck.ai to UserCheck
When something happens in MailCheck.ai, your agent does the next thing in UserCheck. 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 MailCheck.ai and UserCheck 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 MailCheck.ai can start in UserCheck
When Domain added to blocklist (instant) in MailCheck.ai
then Check Domain in UserCheck
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 UserCheck
Triggers and actions 4 triggers · 5 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.
- Check Domain
Returns UserCheck's signals for a domain: whether it is disposable, a relay or public email service, spam-flagged or blocklisted, its mail configuration (MX, SPF, DMARC), age and authority.
- Check Email
Checks an email address with UserCheck and returns its signals: whether it is disposable, a relay or public address, a role account, its normalized form, domain age, MX setup and more.
- Get account status
Returns your UserCheck account details, plan information, and credit usage for the current billing period.
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
MailCheck.ai and UserCheck, 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 UserCheck when something happens in MailCheck.ai?
Any of UserCheck's 3 actions, including Check Domain, Check Email and Get account status. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from UserCheck to MailCheck.ai?
UserCheck has no triggers in the catalog today, so automations start in MailCheck.ai. If you need the other direction, ask: your agent reads UserCheck's API documentation and adds it.
Do I have to build a connector for MailCheck.ai or UserCheck?
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.