Build solutions, not workarounds.
What do you want Mailgun and Cnpja 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 Mailgun can start in Cnpja
When New List in Mailgun
then Add list in Cnpja
When New Log Data in Mailgun
then Update list in Cnpja
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 Mailgun and Cnpja
Triggers and actions 2 triggers · 19 actions
Trigger
New ListTriggers when a new mailing list is created in your Mailgun account.
Trigger
New Log DataTriggers when a new entry appears in your Mailgun account's event logs (accepted, delivered, failed, opened, clicked and other message events).
Action
Add routeCreates an inbound email route in Mailgun that matches incoming messages by a filter expression and forwards, stores or stops them.
Action
Delete mailing list memberRemoves a member from a Mailgun mailing list by their email address.
Action
Find eventsReturns Mailgun events (accepted, delivered, failed, opened, clicked, and more) for a sending domain that match the filters you supply, such as recipient, message id, event type or time range.
Action
List domainsReturns the sending domains on your Mailgun account, optionally filtered by state, authority or a name search.
Action
List mailing list membersReturns the members of a Mailgun mailing list, with each member's email address, name, custom variables and subscription status. Optionally returns only subscribed or only unsubscribed members.
Action
Send EmailSends an email from one of your Mailgun sending domains, with plain-text, HTML or stored-template content, optional attachments, tags and delivery options.
Action
Send test alert webhookAsks Mailgun to send a sample alert notification with dummy data to a webhook address.
Action
Add listCreates a new list of Brazilian companies (CNPJs) in your CNPJá account, either from a set of CNPJ numbers or from search filters.
Action
Delete listDeletes a CNPJ list by its ID.
Action
Find offices by criteriaReturns Brazilian business establishments (CNPJs) that match the search criteria you set, such as name, location, activity, status or contact details.
Action
Get companyReturns a Brazilian company's registration data, including its partners (members) and all of its offices.
Action
Get credit balanceReturns the number of credits remaining in your CNPJá account, split into carried-over and current-month credits.
Action
Get listReturns a CNPJ list by its id, including its title, description, size, CNPJ numbers and the search filters used to build it.
Action
Get officeReturns the full registration details of a Brazilian establishment (office) by its CNPJ, including company, address, contacts, activities and optional Simples, state registration and SUFRAMA data.
Action
Get personReturns a person's details, including every company partnership they belong to.
Action
Get Simples Nacional statusReturns a company's Simples Nacional and MEI status, including inclusion dates and optional history of past periods.
Action
Get zip codeReturns the address details for a Brazilian postal code (CEP), including street, district, city, state and IBGE municipality code.
Action
List listsReturns the company (CNPJ) lists in your CNPJá account, optionally filtered by a search term in the title or description.
Action
Update listUpdates the title, description or CNPJ items of an existing CNPJ list and returns the updated list.
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
Mailgun and Cnpja, answered
What can start an automation from Mailgun?
Any of Mailgun's 2 triggers in the catalog, including New List and New Log Data. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Cnpja when something happens in Mailgun?
Any of Cnpja's 12 actions, including Update list, Add list, Find offices by criteria and Get company. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Cnpja to Mailgun?
Cnpja has no triggers in the catalog today, so automations start in Mailgun. If you need the other direction, ask: your agent reads Cnpja's API documentation and adds it.
Do I have to build a connector for Mailgun or Cnpja?
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 Mailgun and Cnpja 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.