Integration
Connect openHandwerk to Lettermint
When New Appointment fires in openHandwerk, your agent runs List projects in Lettermint. 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 openHandwerk and Lettermint 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 openHandwerk can start in Lettermint
When New Appointment in openHandwerk
then List projects in Lettermint
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 openHandwerk and Lettermint
Triggers and actions 4 triggers · 33 actions
- New Appointment
Triggers when a new appointment is created.
- New Calendar Category
Triggers when a new calendar category is created.
- New Customer
Triggers when a new customer is created.
- New Project
Triggers when a new order project is created.
- Create Appointment
Creates a calendar appointment, optionally linked to a project and with employee attendees.
- Create Project
Creates a new project for a customer.
- Delete Product
Deletes a product.
- Delete Supplier
Deletes a supplier.
- Get Appointment
Returns one appointment by its ID.
- Get Customer
Returns one customer by its ID.
- Get Employee
Returns one employee by its ID.
- Get Offer
Returns one offer by its ID.
- Get Order
Returns one order by its ID.
- Get Product
Returns one product by its ID.
- Get Supplier
Returns one supplier by its ID.
- List Appointments
Returns appointments, optionally filtered by title, attendee email, project or category.
- List Calendar Categories
Returns the appointment calendar categories.
- List Customers
Returns customers, optionally filtered by company, city, email and other fields.
- List Employees
Returns the account's employees, optionally filtered by name or role.
- List Offers
Returns offers (quotes).
- List Orders
Returns orders (projects of type order).
- List Products
Returns all products.
- List Suppliers
Returns all suppliers.
- Search Customers
Finds customers matching a search term.
- Search Projects
Finds a project matching a search term.
- Update Appointment
Updates an existing calendar appointment.
- Update Customer
Updates an existing customer.
- Update Product
Updates an existing product.
- Update Supplier
Updates an existing supplier.
- Add domain
Adds a new sending domain to your Lettermint team and returns the DNS records needed to verify it.
- Add suppression
Adds one email address, or up to 1,000 addresses, to the team, project or route suppression list so Lettermint stops sending to them.
- Delete domain
Deletes a sending domain from your Lettermint team.
- Delete suppression
Removes an email address from the team's suppression list so it can be mailed again. Spam complaint suppressions stay active while Lettermint reviews the removal.
- Get domain
Returns the details of a Lettermint sending domain, optionally including its DNS records and associated projects.
- List domains
Returns the sending domains on your Lettermint team, optionally filtered by project, status or name.
- List projects
Returns the projects in your Lettermint team, optionally filtered by a search term and sorted.
- List suppressions
Returns the suppressed email addresses and domains on your team, with their reason, scope and dates.
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
openHandwerk and Lettermint, answered
What can start an automation from openHandwerk?
Any of openHandwerk's 4 triggers in the catalog, including New Appointment, New Calendar Category, New Customer and New Project. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Lettermint when something happens in openHandwerk?
Any of Lettermint's 8 actions, including Add domain, Add suppression, Get domain and List domains. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Lettermint to openHandwerk?
Lettermint has no triggers in the catalog today, so automations start in openHandwerk. If you need the other direction, ask: your agent reads Lettermint's API documentation and adds it.
Do I have to build a connector for openHandwerk or Lettermint?
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 openHandwerk and Lettermint 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.