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Læs siden på dansk The Billy connector gives your AI read-only access to your accounts in Billy (billy.dk): sales invoices and debtors, supplier bills and creditors, contacts with CVR, the chart of accounts, ledger postings and vouchers, daybook entries, bank payments, products and VAT rates. No exports or spreadsheets. You connect with an access token that you create yourself in Billy (no login redirect), and your AI never sees the token itself.
Nordic exclusive. Managed MCP for Billy. EU-hosted and read-only: your AI cannot create, change or send anything in Billy.

Access

Read-only

Authentication

Access token (you create it in Billy)

Hosting

Hosted in the EU · Frankfurt
  • Price: 299 DKK/month excl. VAT. Billy is billed only in DKK. No lock-in, cancel at any time. The price covers 1 user and 1 Billy company (agreement). Each extra user and each extra agreement costs 149.50 DKK/month excl. VAT. See Pricing. Billy is also included in the Consile Studio membership and the free edition.
  • Users: whoever buys Billy automatically gets the included access. If more colleagues need Billy in their AI, an administrator gives them access under Team in the portal (choose All tools next to Billy on the person’s page). An extra user is billed pro rata from the day access is given. A colleague without access can still see the tools in their AI, but every lookup is refused with a message to ask an administrator for access. One access covers all your Billy agreements. If you have the Consile Studio membership, an administrator instead gives one membership licence per person, and it also covers Billy. See Team.
  • Endpoint: https://mcp.consile.ai/billy/mcp (your own named connector in your AI).
One token = one company. A Billy access token belongs to exactly the company it was created in, and no tool takes a company id. If you have several companies in Billy, an administrator adds an extra agreement on the Billy page in the portal: the Connections card → Add agreement. Each agreement is connected with its own token and gets its own address (for example https://mcp.consile.ai/billy-2/mcp), which you add as a separate connector in your AI. See Multiple Billy companies.

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Prerequisites

1

Subscription

Buy Billy in the portal under Marketplace. Only an administrator on your Consile account can buy. See Buy a connector.
2

Your AI connected

See Connect Claude or Connect ChatGPT.
3

Billy connected

Create an access token in Billy and paste it into the portal. See Connect Billy.

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What can it do? (tools)

You do not need to know the tool names. You ask in natural language, and your AI picks the right one itself. The connector provides 17 read-only tools, grouped here by what they answer: Organization & lookups Sales: invoices (debtors) Purchases: bills (creditors) Contacts Finance / general ledger The tools are called billy__<tool> (for example billy__get_invoice) when your AI calls them. On an extra agreement they are called, for example, billy-2__get_invoice. You only need to ask the question in natural language.

Building on top yourself? See the API reference

Full reference with all 17 tools, arguments, pagination, filters and return values.

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Try asking

“Which invoices are overdue right now, and how much do our customers owe us in total?”
“Show the latest invoice to our biggest customer with lines and PDF link.”
“Show our largest unpaid supplier bills: what do we owe, and when are they due?”
“How many bills are still in draft and not posted?”
“Give an overview of the chart of accounts and the latest postings on our bank account.”
“Show the voucher behind a specific posting with all balanced lines.”
Amounts in Billy are whole units (1200 means 1,200.00 DKK, not øre, the hundredths of a krone). taxMode (incl/excl) on an invoice or bill tells you whether the amount includes or excludes VAT. Mention a customer name or a date range, and the answer is precise right away.

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Limitations

  • Read-only: the connector can only read. It has no tool that creates, changes or deletes anything, so it can never post, create or change anything in Billy. That is why there is no confirmation step.
  • Check the connection once you have connected: ask your AI “Which company are you connected to?”. If Billy refuses the token (typically because it was pasted incorrectly or deleted in Billy), your AI gets a message that Billy must be connected again (“reconnect required”). In that case, create a new access token in Billy, and ask an administrator to reconnect with it. If the token lacks access to the data you ask about, your AI only gets the general error “Tool invocation failed.” without further explanation. See If a lookup fails.
  • Too many calls at Billy: if Billy refuses a call because there are too many at once, the lookup fails. Try again in a little while.
  • One token per company: if you have several companies in Billy, each gets its own agreement with its own token and its own address in your AI. See Multiple Billy companies.
  • Results are limited in size: each list lookup returns 50 rows by default (200 for list_currencies, max. 1,000). Large extracts are best narrowed with a search, account, contact or date range, or by paging via page.
Is something not working as expected? See Troubleshooting.