Integration
Connect freee to Meisterplan
When New manual journal fires in freee, your agent runs Create or Update Tasks of a Project's Tool Link in Meisterplan. 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 freee and Meisterplan 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 freee can start in Meisterplan
When New manual journal in freee
then Create or Update Tasks of a Project's Tool Link in Meisterplan
When Unsettled Deal in freee
then Create or Update a Project's Tool Link in Meisterplan
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 freee and Meisterplan
Triggers and actions 2 triggers · 41 actions
Trigger
New manual journalTriggers when a new manual journal (振替伝票) is created in the selected freee company.
Trigger
Unsettled DealTriggers when a new unsettled income or expense deal (取引) appears in the selected freee company.
Action
Add account itemCreates a new account item (勘定科目) in a freee Accounting company and returns the created account item.
Action
Add dealCreates an income or expense deal (取引) in a freee company, with its line items and, optionally, the payments that settle it.
Action
Add manual journalCreates a manual journal (振替伝票) in a freee company, with balanced debit and credit lines.
Action
Add transferCreates a transfer (口座振替) in a freee company, moving money from one bank account, credit card or wallet to one or more other accounts.
Action
Create ItemCreates a new item (品目) in a freee company, which can then be selected on deals and other transactions.
Action
Create PartnerCreates a new partner (取引先) — a customer or supplier — in a freee company, for use on deals and invoices.
Action
Create TagCreates a new memo tag (メモタグ) in a freee company, which can then be attached to deal and transfer line items.
Action
Delete dealDeletes an income or expense deal (取引) from a freee company.
Action
Get dealReturns one income or expense deal (取引) in a freee company, including its detail lines, payments, renewals and attached receipts.
Action
Get partnerReturns one partner (取引先) of a freee company by its id, including contact, address, bank account and payment-term settings.
Action
Get SectionReturns a single section (department) of a freee company by its id, including its name, official name, shortcuts and availability.
Action
Get TagReturns one memo tag (メモタグ) in a freee company by its id, including its name, shortcuts and last update date.
Action
Get TransferReturns one transfer (振替) between accounts in a freee company, including its destination account lines.
Action
List account itemsReturns the account items (勘定科目) defined for a freee company, optionally filtered by keyword or update date.
Action
List companiesReturns every freee company (事業所) the connected user belongs to, with each company's id, name, display name, company number and the user's role there.
Action
List dealsReturns the income and expense deals (取引) recorded in a freee company, optionally filtered by partner, account item, settlement status, type, dates or remaining amount.
Action
List itemsReturns the items (品目) registered in a freee company, including items marked as not in use. Optionally limited to items updated within a date range.
Action
List manual journalsReturns the manual journals (振替伝票) of a freee company, optionally filtered by date, account item, amount, partner, item, section, segment tags, comments, adjustment type or journal number.
Action
List partnersReturns the partners (取引先) registered in a freee company, optionally filtered by keyword or last-updated date. Archived partners are not included.
Action
List walletablesReturns the company's walletables — bank accounts, credit cards and other payment accounts such as cash — optionally with balances and sync status.
Action
Update dealUpdates an existing income or expense deal (取引) in freee Accounting, replacing its dates, partner, reference number, line items and attached receipts.
Action
Update partnerUpdates an existing partner (取引先) in freee Accounting. Only the details you fill in are changed; everything else keeps its current value.
Action
Create or Update Actual Time WorkedRecords the hours a resource or role actually worked on a project for a given date, updating the existing entry if one is already there. Returns the stored entry.
Action
Create or Update AllocationAllocates a resource or role to a project for a date range, updating the existing allocation if one is already there. Returns the allocation with its resulting segments.
Action
Create or Update a Project's Tool LinkLinks a Meisterplan project to the matching project in a task management tool, updating the link if one already exists. Returns the stored link.
Action
Create or Update Resource AbsenceRecords an absence for a resource over a date range, so the time is taken out of their availability. Returns the stored absence.
Action
Create or Update Tasks of a Project's Tool LinkPushes a task from a linked task management tool onto a Meisterplan project, updating it if the task key is already there.
Action
Create ProjectCreates a project in a Meisterplan scenario, including its dates, budgets and custom fields. Returns the new project.
Action
Create ResourceAdds a person to the Meisterplan resource pool, with their role, calendar, cost rate and org placement. Returns the new resource.
Action
Create RoleCreates a role in Meisterplan that resources can be assigned to and projects can be allocated against. Returns the new role.
Action
Find a Resource or RoleReturns the resources and roles whose key, name or email matches the text you supply. Meisterplan has no server-side search on these collections, so the match is made after fetching them.
Action
Find a Team, Resource or RoleReturns the teams, resources and roles whose name, key or email matches the text you supply. Meisterplan has no server-side search on these collections, so the match is made after fetching them.
Action
Find Project by KeyReturns the project in a scenario that carries the project key you supply. Meisterplan has no server-side project search, so the match is made after fetching the scenario's projects.
Action
Find Project by NameReturns the projects in a scenario whose name contains the text you supply. Meisterplan has no server-side project search, so the match is made after fetching the scenario's projects.
Action
Find Resource by EmailReturns the resource whose email address matches the one you supply. Meisterplan has no server-side resource search, so the match is made after fetching the resource pool.
Action
Find Resource by KeyReturns the resource carrying the resource key you supply. Meisterplan has no server-side resource search, so the match is made after fetching the resource pool.
Action
Find Role by NameReturns the role carrying the name you supply. Meisterplan has no server-side role search, so the match is made after fetching the roles.
Action
Find Task by KeyReturns the task on a project's tool link that carries the task key you supply. Meisterplan has no server-side task search, so the match is made after fetching the project's tasks.
Action
Update ProjectUpdates a project in a Meisterplan scenario — its dates, budgets, status and custom fields. Only the values supplied are changed. Returns the updated project.
Action
Update ResourceUpdates a person in the Meisterplan resource pool — their name, role, calendar, cost rate and org placement. Only the values supplied are changed. Returns the updated resource.
Action
Update RoleUpdates a role in Meisterplan — its name, cost rate and org placement. Only the values supplied are changed. Returns the updated role.
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
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Questions
freee and Meisterplan, answered
What can start an automation from freee?
Any of freee's 2 triggers in the catalog, including New manual journal and Unsettled Deal. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Meisterplan when something happens in freee?
Any of Meisterplan's 19 actions, including Create or Update Actual Time Worked, Create or Update Allocation, Create or Update a Project's Tool Link and Create or Update Resource Absence. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Meisterplan to freee?
Meisterplan has no triggers in the catalog today, so automations start in freee. If you need the other direction, ask: your agent reads Meisterplan's API documentation and adds it.
Do I have to build a connector for freee or Meisterplan?
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 freee and Meisterplan 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.