Integration
Connect MailCheck.ai and RunSignup
When Domain added to blocklist (instant) fires in MailCheck.ai, your agent runs Get Participant Counts for a Race (All Events) in RunSignup, or New Donation in RunSignup 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 RunSignup 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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 RunSignup can do together
From MailCheck.ai to RunSignup
When Domain added to blocklist (instant) in MailCheck.ai
then Get Participant Counts for a Race (All Events) in RunSignup
From RunSignup 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 RunSignup
Triggers and actions 9 triggers · 12 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 Donation
Triggers when a new donation is made to the selected race.
- New Fundraiser
Triggers when a new fundraiser is created for the selected race.
- New Participant Registration
Triggers when a new participant registers for the selected event of a race.
- Removed Participant Registration
Triggers when a participant's registration is removed, refunded, transferred or deferred from the selected event of a race.
- Updated Fundraiser
Triggers when an existing fundraiser for the selected race is updated.
- Find Fundraiser by ID
Finds a race fundraiser by its ID, including the amount raised and number of donations.
- Get Participant Counts for a Race (All Events)
Returns the number of current participants in every event of a race.
- Get Participant Counts for a Race (Single Event Only)
Returns the number of current participants in one event of a race.
- Get race
Returns a RunSignup race's details: name, dates, location, URL and its events, with optional waivers, questions, add-ons, pricing and other settings.
- Get race results
Returns the finishing results for a race event, grouped by result set, with optional filters by name, gender, bib, place, age and location.
- List coupons
Returns the coupons set up for a RunSignup race, optionally filtered by code, availability or creation date.
- List donations
Returns the donations made to a RunSignup race, newest first.
- List participants
Returns the participants registered for one or more events in a RunSignup race, including user details, registration date and payment information.
- List races
Returns RunSignup races, optionally filtered by name, date range, location, event type and distance.
- List teams
Returns the groups/teams registered for a RunSignup race event.
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 RunSignup, 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 RunSignup when something happens in MailCheck.ai?
Any of RunSignup's 10 actions, including Find Fundraiser by ID, Get Participant Counts for a Race (All Events), Get Participant Counts for a Race (Single Event Only) and Get race. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from RunSignup to MailCheck.ai?
Yes. When something happens in RunSignup, your agent can act in MailCheck.ai too. This page covers both directions: RunSignup's triggers and MailCheck.ai's actions are listed here as well.
Do I have to build a connector for MailCheck.ai or RunSignup?
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 RunSignup 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.