Integration
Connect Flatfile to Mailtrap
When something happens in Flatfile, your agent does the next thing in Mailtrap. 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 Flatfile and Mailtrap 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 Flatfile can start in Mailtrap
When New Agent in Flatfile
then Add Contact field in Mailtrap
When New App in Flatfile
then Add Contact list in Mailtrap
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 Flatfile and Mailtrap
Triggers and actions 8 triggers · 22 actions
Trigger
New AgentTriggers when a new agent is created.
Trigger
New AppTriggers when a new app is created.
Trigger
New DocumentTriggers when a new document is created in a space.
Trigger
New EventTriggers when a new event occurs in Flatfile.
Trigger
New PromptTriggers when a new prompt is created.
Trigger
New SheetTrigger when a new sheet is created in a Flatfile workbook.
Trigger
New UserTriggers when a new user is created.
Trigger
New WorkbookTrigger when a new workbook is created in Flatfile.
Action
Create DocumentCreates a new document in Flatfile.
Action
Create PromptCreates a new AI prompt in Flatfile.
Action
Get DocumentRetrieves a single document from a Flatfile space by its ID.
Action
Upload FileUploads a file to Flatfile.
Action
Add Contact fieldCreates a new custom contact field in Mailtrap Email Marketing. An account can have up to 40 contact fields.
Action
Add Contact listCreates a new contact list in Mailtrap Email Marketing.
Action
Add Email campaignCreate a new email marketing campaign.
Action
Create ContactCreates a new contact in Mailtrap Email Marketing, optionally setting contact field values and adding it to contact lists.
Action
Delete ContactDeletes a Mailtrap contact by its ID (UUID) or email address.
Action
Delete Contact listDeletes an existing contact list.
Action
Delete Email campaignDelete an email campaign by ID.
Action
Delete SuppressionRemove a suppression record by ID so the address can receive email again.
Action
Get ContactFetch a single contact by ID or email.
Action
Get Contact listFetch a single contact list by ID.
Action
Get Email campaignFetch a single email campaign by ID.
Action
Get ListsReturns all contact lists in the Mailtrap account, optionally filtered by a name prefix.
Action
List Contact fieldsLists every contact field (built-in and custom) defined in the Mailtrap account.
Action
List ContactsReturns the account's contacts, optionally filtered by contact list, subscription status, or email text.
Action
Send EmailSends an email via Mailtrap
Action
Update ContactAllows you to update Contact in Mailtrap
Action
Update Contact listRename/update a contact list.
Action
Update Email campaignUpdate an existing email campaign's content or settings.
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
Flatfile and Mailtrap, answered
What can start an automation from Flatfile?
Any of Flatfile's 8 triggers in the catalog, including New Agent, New App, New Document and New Event. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Mailtrap when something happens in Flatfile?
Any of Mailtrap's 18 actions, including Create Contact, Send Email, Update Contact and Update Contact list. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Mailtrap to Flatfile?
Mailtrap has no triggers in the catalog today, so automations start in Flatfile. If you need the other direction, ask: your agent reads Mailtrap's API documentation and adds it.
Do I have to build a connector for Flatfile or Mailtrap?
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.