Integration
Connect Karbon to Sonderplan
When New work item fires in Karbon, your agent runs Create Billable Item in Sonderplan. 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 Karbon and Sonderplan 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 Karbon can start in Sonderplan
When New work item in Karbon
then Create Billable Item in Sonderplan
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 Karbon and Sonderplan
Triggers and actions 1 trigger · 44 actions
- New work item
Triggers when a new work item is created in Karbon.
- Add client group
Creates a new client group in Karbon, optionally with members, owner, manager and client team.
- Add note
Creates a note in Karbon, optionally assigned to a user and linked to work items, contacts, organizations or client groups.
- Add work item
Creates a new work item for a client in Karbon.
- Create Organization Contact
Creates a new Organization contact in Karbon.
- Create Person Contact
Creates a new person Contact in Karbon and returns the created Contact record.
- Find an Organization Contact
Finds Organization contacts in Karbon matching a full name, email address, external key or contact type, and returns the matching organizations.
- Find a Person Contact
Finds person contacts in Karbon by email address, full name, phone number, contact type or external key, and returns the matches.
- Get work item
Returns the details of a single Karbon work item, including its client, dates, status, fee settings and role assignments.
- List invoices
Returns the invoices in your Karbon account, optionally filtered by invoice status and sorted.
- List timesheets
Returns a list of timesheets from your Karbon account, optionally filtered by date, user, work item or status, with their time entries if requested.
- List users
Returns the users in your Karbon account, optionally filtered by name or email address.
- List work items
Returns the work items in your Karbon account, optionally filtered and sorted.
- Update client group
Renames an existing Karbon client group by changing its full name.
- Update Organization Contact
Updates the name or privacy level of an existing Organization contact in Karbon.
- Update Person Contact
Updates the name details or privacy level of an existing Person Contact in Karbon.
- Update work item
Updates a Karbon work item's title, description, dates, assignee, work type, role assignments or status. Fields left blank are not changed.
- Create Billable Item
Creates a billable item (a chargeable product or service with buy and sell rates) in Sonderplan.
- Create Booking
Creates a booking in the Sonderplan schedule.
- Create Contact
Adds a new contact (person or organization) to Sonderplan.
- Create Invoice
Creates an invoice for a client, optionally linked to a project, with its line items, dates, terms and status.
- Create Project
Creates a Project
- Create Quote
Creates a quote for a client, optionally linked to a project, with its line items, dates, terms and status.
- Create Service
Creates a service with its hourly, daily and weekly sell and buy rates, optionally limited to certain resources, clients or projects.
- Create Workspace
Creates a Workspace on the Schedule
- Delete Billable Item
Deletes a billable item from Sonderplan by its ID.
- Delete Booking
Deletes a booking in Sonderplan by its ID.
- Delete Contact
Delete a contact.
- Delete Invoice
Delete an invoice.
- Delete Project
Deletes a project in Sonderplan.
- Delete Quote
Deletes a quote in Sonderplan by its ID.
- Delete Resource
Delete a resource (staff/equipment resource).
- Delete Workspace
Deletes a workspace in Sonderplan.
- Find Booking Status
Returns up to 100 booking statuses that match the specified name, description or status IDs.
- Find Invoice
Finds invoices by ID, number, status, project, date range or currency and returns their clients, line items and totals.
- Find Quote
Finds quotes by ID, number, status, project, date range or currency and returns their clients, line items and totals.
- Find Resource
Finds a Resource.
- Find Service
Finds services (rate schemes) by ID and returns their rates, currency and the resources, clients and projects they apply to.
- Update Billable Item
Updates a Billable Item
- Update Booking
Updates an existing booking in Sonderplan. Only the fields you fill in are changed.
- Update Contact
Updates a contact
- Update Project
Updates an existing project.
- Update Resource
Updates a Resource to be added to Bookings
- Update Service
Updates an existing service (a Sonderplan service rate scheme). Only the fields you fill in are changed.
- Update Workspace
Updates a Workspace that contains a set of Resources
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
Karbon and Sonderplan, answered
What can start an automation from Karbon?
Any of Karbon's 1 trigger in the catalog, including New work item. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Sonderplan when something happens in Karbon?
Any of Sonderplan's 28 actions, including Create Billable Item, Create Booking, Create Contact and Create Invoice. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Sonderplan to Karbon?
Sonderplan has no triggers in the catalog today, so automations start in Karbon. If you need the other direction, ask: your agent reads Sonderplan's API documentation and adds it.
Do I have to build a connector for Karbon or Sonderplan?
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 Karbon and Sonderplan 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.