Connectors · Accounting & finance

Microsoft Dynamics 365 Business Central MCP server for AI agents.

actionlake is an MCP gateway: one remote MCP server that connects Claude and other MCP clients to Microsoft Dynamics 365 Business Central and the rest of your systems. It gives your agent 623 Microsoft Dynamics 365 Business Central actions (400 reads, 156 writes and 67 that wait for a confirmation) and holds the Microsoft Dynamics 365 Business Central credential itself, so the agent never does. It paces Microsoft Dynamics 365 Business Central's limits and records every call.

Connect Microsoft Dynamics 365 Business Central free See pricing

100,000 free calls a month. No card, no email, no password: press Start a free sandbox on the next screen and keep the key it shows you.

claude mcp add --transport http actionlake https://connect.actionlake.com/mcp

the first call

do {  action: "dynamics365_business_central.sales_invoices.list",  intent: "check which Microsoft Dynamics 365 Business Central account is connected"}# List sales invoices · read · 1 upstream call

623actionsin one signed file
400readlook, never change
156writecreate and update
67wait for a yesdestructive, confirmed first

Set up

Connect Microsoft Dynamics 365 Business Central in three steps.

01
Add actionlake to Claude.
Run the command once in Claude Code; its consent page can create a free sandbox: 100,000 calls a month, no card. In the Claude app, add a custom connector with the URL below and paste your key on the consent page. Creating a new sandbox from the Claude app is not yet tested by us.
https://connect.actionlake.com/mcp
02
Connect Microsoft Dynamics 365 Business Central.
OAuth 2.0, client credentials. Paste the app's client id and secret; actionlake fetches and renews the token, and nobody has to sign in. actionlake stores what you paste write-only, sealed under your tenant's key.
- client_idEntra application (client) id registered in Business Central's Microsoft Entra Applications page
- client_secretEntra client secret
- company_idYour Microsoft Dynamics 365 Business Central company id
- environmentYour Microsoft Dynamics 365 Business Central environment
- tenant_idYour Microsoft Dynamics 365 Business Central tenant id
```
account { op: "connections.requirements", service: "dynamics365_business_central" }
# free: exactly what to paste, and what is found for you
```

Make the first call. Check before a write.

Ask in plain words; Claude picks the action. Before anything changes, check validates the call and prices it, for free.

do    { action: "dynamics365_business_central.sales_invoices.list" }# list sales invoices · read · 1 upstream callcheck { action: "dynamics365_business_central.sales_invoices.create", input: { … } }# free: inputs, permissions, cost and confirmations, nothing sent

Microsoft Dynamics 365 Business Central at a glance

Sign-in: OAuth 2.0, client credentials. Paste the app's client id and secret; actionlake fetches and renews the token, and nobody has to sign in.
You provide: client_idclient_secret
Setup fields: company_idenvironmenttenant_id
Limits we pace to: 6,000 calls per 5 minutes, per connection
API covered: Microsoft Dynamics 365 Business Central (API v2.0) API v2.0api.businesscentral.dynamics.com/v2.0
Built from: Microsoft Dynamics 365 Business Central's documentation, read 22 October 2026GitHub learn.microsoft.com
Service file: Version 1.0.0, signed (Ed25519)
Cached reads: 400 of 400 reads, for up to 15 minutes; a write clears what it affects
Shared entities: 15, so ask can line Microsoft Dynamics 365 Business Central up with your other systems
Data: Processed and stored in Sydney, Australia. No US region yet

Capabilities

What an AI agent can do in Microsoft Dynamics 365 Business Central.

623 actions in 1 area. Every one carries its effect, so a key can allow the reads and hold the rest.

400readlook, never change
156writecreate and update
67destructivewait for a confirmation

Business central
623
400 read · 156 write · 67 destructive
List sales invoices · List customer payments · List sales quotes · List purchase orders

Top actions

The Microsoft Dynamics 365 Business Central API, shaped for agents.

The ids your agent types, what each does, and the one name it shares with other systems. 136 of Microsoft Dynamics 365 Business Central's 144 action names are shared with at least one other connector, so an agent learns them once.

Action	What it does	Effect	Same name in
`dynamics365_business_central.sales_invoices.list`List sales invoices	List sales invoices with OData $filter, $select, $orderby and $expand.	read	`finance.invoice.list`101 connectors
`dynamics365_business_central.customer_payments.list`List customer payments	List customer payments with OData $filter, $select, $orderby and $expand.	read	`finance.payment.list`75 connectors
`dynamics365_business_central.sales_quotes.list`List sales quotes	List sales quotes with OData $filter, $select, $orderby and $expand.	read	`finance.quote.list`52 connectors
`dynamics365_business_central.purchase_orders.list`List purchase orders	List purchase orders with OData $filter, $select, $orderby and $expand.	read	`finance.purchase_order.list`45 connectors
`dynamics365_business_central.accounts.list`List accounts	List accounts with OData $filter, $select, $orderby and $expand.	read	`finance.ledger_account.list`36 connectors
`dynamics365_business_central.bank_accounts.list`List bank accounts	List bank accounts with OData $filter, $select, $orderby and $expand.	read	`finance.bank_account.list`35 connectors
`dynamics365_business_central.sales_credit_memos.list`List sales credit memos	List sales credit memos with OData $filter, $select, $orderby and $expand.	read	`finance.credit_note.list`33 connectors
`dynamics365_business_central.purchase_invoices.list`List purchase invoices	List purchase invoices with OData $filter, $select, $orderby and $expand.	read	`finance.bill.list`31 connectors
`dynamics365_business_central.sales_invoices.create`Create a sales invoice	Create a sales invoice; Business Central answers 201 with the new record.	write	`finance.invoice.create`74 connectors
`dynamics365_business_central.customer_payments.create`Create a customer payment	Create a customer payment; Business Central answers 201 with the new record.	write	`finance.payment.create`67 connectors
`dynamics365_business_central.sales_quotes.create`Create a sales quote	Create a sales quote; Business Central answers 201 with the new record.	write	`finance.quote.create`52 connectors
`dynamics365_business_central.sales_invoices.delete`Delete a sales invoice	Delete a sales invoice.	destructive	`finance.invoice.delete`56 connectors

Try it

Prompts to paste into Claude.

Each one names the Microsoft Dynamics 365 Business Central actions it will call, so you know what it reads and what it changes before you send it.

Readread
Which Microsoft Dynamics 365 Business Central invoices are more than 30 days overdue? Group them by customer with the total owed.
callsdynamics365_business_central.sales_invoices.list
Writewrite
Create a sales invoice in Microsoft Dynamics 365 Business Central. Show me exactly what you will send before you save it.
callsdynamics365_business_central.sales_invoices.create
Across systemsread
For each customer, how many invoices are in Microsoft Dynamics 365 Business Central and how many tickets in ConnectWise PSA?
callsdynamics365_business_central.sales_invoices.listconnectwise_manage.tickets.list

Across your systems

Microsoft Dynamics 365 Business Central, joined to the rest of your business.

One ask fetches from Microsoft Dynamics 365 Business Central and another system, joins the rows on the same customer on our side, and hands your agent the answer, not every row.

For each customer, how many invoices are in Microsoft Dynamics 365 Business Central and how many tickets in ConnectWise PSA?
dynamics365_business_central.sales_invoices.list + connectwise_manage.tickets.list, on crm.company · ConnectWise PSA
For each customer, how many invoices are in Microsoft Dynamics 365 Business Central and how many tickets in HubSpot CRM?
dynamics365_business_central.sales_invoices.list + hubspot_crm.tickets.list, on crm.company · HubSpot CRM

Also mapped by other connectorsidentity.user 517crm.company 227crm.contact 192commerce.product 109finance.invoice 91commerce.order 86hr.employee 63finance.payment 53

ask

ask {  intent: "for each customer, how many invoices are in Microsoft Dynamics 365 Business Central and how many tickets in ConnectWise PSA",  steps: [    { action: "dynamics365_business_central.sales_invoices.list", as: "inv", input: {}, limit: 100, max_pages: 5 },    { action: "connectwise_manage.tickets.list", as: "tix", input: {}, limit: 100, max_pages: 5 },    { join: {        left: "inv",        right: "tix",        on: "crm.company",        group_by: "inv.company_name",        select: ["inv.company_name", "count(inv.id) as invoices", "count(tix.id) as tickets"]    } }  ]}

Example. Run it through check first: it validates the steps and prices them, and it is free.

Governance for Microsoft Dynamics 365 Business Central

Destructive actions wait for a yes.

67 Microsoft Dynamics 365 Business Central actions are destructive. The first 10:

Delete a sales invoicedynamics365_business_central.sales_invoices.delete
Delete a customer paymentdynamics365_business_central.customer_payments.delete
Delete a sales quotedynamics365_business_central.sales_quotes.delete
Delete a purchase orderdynamics365_business_central.purchase_orders.delete
Delete a purchase invoicedynamics365_business_central.purchase_invoices.delete
Delete an itemdynamics365_business_central.items.delete
Delete a sales credit memodynamics365_business_central.sales_credit_memos.delete
Delete a bank accountdynamics365_business_central.bank_accounts.delete
Delete a sales orderdynamics365_business_central.sales_orders.delete
Delete a contactdynamics365_business_central.contacts.delete

A destructive action runs only with confirm: true. Under the human policy the agent cannot confirm for itself: the run stops until a named person approves, in the console or from a signed link in an email. The cap on a key is refused before the call is sent, never after.

dodynamics365_business_central.sales_invoices.deleteconfirm_policy: human

Delete a sales invoice?

intent: the user asked me to delete a sales invoice

run suspended · waiting for a named person · key dynamics365-business-central-agent cannot confirm itself

In the console, or from an emailed signed link.

a key for this connector

account {  op: "keys.create", name: "dynamics365-business-central-agent",  allowed_actions: ["dynamics365_business_central.*"], cap_calls: 2000,  confirm_policy: "human_for_writes",  approval_rules: [    { match: "dynamics365_business_central.sales_invoices.delete", approver: "[email protected]" },    { match: "dynamics365_business_central.customer_payments.delete", approver: "[email protected]" },    { match: "dynamics365_business_central.sales_quotes.delete", approver: "[email protected]" }  ]}

Illustrative. Scoped to Microsoft Dynamics 365 Business Central only, capped at 2,000 upstream calls, every write confirmed, and the destructive ones approved by a named person.

Cost

What Microsoft Dynamics 365 Business Central costs on actionlake.

Every Microsoft Dynamics 365 Business Central action is one upstream call, the only thing actionlake bills. Searching, check, cost, account and any call Microsoft Dynamics 365 Business Central refused with 401, 403, 429 or a 5xx are free. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

1upstream call per actionall 623 Microsoft Dynamics 365 Business Central actions
222actions pageeach page of a long list is one call
400reads can be cacheda cache hit costs nothing
100,000calls a month, freepaid plans from US$49 a month for 250,000

See pricing

Action index

Every Microsoft Dynamics 365 Business Central action.

623 actions by area: the id your agent calls, what it does, and its effect.

Business central623

dynamics365_business_central.customer_payments.listList customer paymentsread
dynamics365_business_central.purchase_orders.listList purchase ordersread
dynamics365_business_central.sales_invoices.listList sales invoicesread
dynamics365_business_central.sales_quotes.listList sales quotesread
dynamics365_business_central.access_controls.getGet an access controlread
dynamics365_business_central.access_controls.listList access controlsread
and 617 more in this area

This index shows a sample of each area. All 623 actions, with their inputs and prices, are in the catalogue, which a free sandbox key can search.

Questions

The Microsoft Dynamics 365 Business Central MCP server, answered.

Is there a Microsoft Dynamics 365 Business Central MCP server for Claude?

Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 623 Microsoft Dynamics 365 Business Central actions, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by Microsoft Dynamics 365 Business Central.

What do I need to connect Microsoft Dynamics 365 Business Central?

Entra application (client) id registered in Business Central's Microsoft Entra Applications page and Entra client secret. Plus your company id, your environment and your tenant id. The free call account { op: "connections.requirements", service: "dynamics365_business_central" } lists exactly what to paste.

Can an AI agent delete or change things in Microsoft Dynamics 365 Business Central?

Only if its key allows it, and only with an explicit confirmation. 67 Microsoft Dynamics 365 Business Central actions are destructive, including delete a sales invoice, delete a customer payment and delete a sales quote. Each runs only with confirm: true. Under the human confirm policy, or an approval rule on the key, the run waits until a named person approves it.

Will an AI agent use up my Microsoft Dynamics 365 Business Central API limit?

actionlake paces every call to the limits in the Microsoft Dynamics 365 Business Central service file: 6,000 calls per 5 minutes per connection. Repeated reads are answered from cache (400 Microsoft Dynamics 365 Business Central actions can be), which never reaches Microsoft Dynamics 365 Business Central.

What does a Microsoft Dynamics 365 Business Central action cost?

One upstream call, the only unit actionlake bills. A list that pages bills one call per page (222 Microsoft Dynamics 365 Business Central actions page). Cache hits, searches, dry runs and calls Microsoft Dynamics 365 Business Central refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

Which Microsoft Dynamics 365 Business Central API does it cover?

The Microsoft Dynamics 365 Business Central (API v2.0) API v2.0 at api.businesscentral.dynamics.com/v2.0. It is built from Microsoft Dynamics 365 Business Central's documentation as read on 22 October 2026. 623 actions in 1 area, each one in the signed service file (version 1.0.0).

Can I combine Microsoft Dynamics 365 Business Central with my other systems?

Yes. ask joins Microsoft Dynamics 365 Business Central to ConnectWise PSA or HubSpot CRM on the same customer and returns the answer rather than every row. Microsoft Dynamics 365 Business Central maps crm.company, which 227 other connectors also map.

Does actionlake keep my Microsoft Dynamics 365 Business Central data, and where?

actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 15 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your Microsoft Dynamics 365 Business Central credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.

Which AI clients can use it?

Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.

Give your agent Microsoft Dynamics 365 Business Central today.