Billy Accounting Setup (BYOK)
Read your Billy (billy.dk) account groups and natures, tax rates, sales tax rulesets and returns, currencies, daybooks and countries with your own access token
Discover
OpenAPIRead your data5 tools
Quaderno Tax Settings (BYOK)
Calculate Quaderno tax rates and read your registered tax IDs, checkout coupons, report requests and webhook settings with your own API key
Unify Dynamics LLC
Tools5read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderQuaderno Tax Settingsunofficial, not affiliated
Works withMCP · RESTany agent
Try asking
Real questions, and the tools your agent calls to answer them.
What VAT rate applies to an eservice sold to a customer in Germany?
Tools called
calculate_tax_rateWhich tax registrations does my Quaderno account have?
Tools called
list_tax_idsWhich Quaderno checkout coupons are active?
Tools called
list_couponsWhich Quaderno reports have I requested?
Tools called
list_report_requestsWhich Quaderno webhooks are set up and are they failing?
Tools called
list_webhooksAbout
Quaderno Tax Settings (BYOK) lets an AI assistant read your own Quaderno Tax Settings data through the Quaderno Tax Settings API with a key you supply (Quaderno API key (private key)). Read-only: 5 tools (calculate_tax_rate, list_tax_ids, list_coupons, list_report_requests, list_webhooks). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to *.quadernoapp.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Quaderno Tax Settings. Quaderno Tax Settings and its logos are trademarks of their owners and are used only to say which service the connector works with.
Sources: Live from the Quaderno Tax Settings API (*.quadernoapp.com) with a BYOK key; documentation: https://developers.quaderno.io/api/. Endpoints checked against that documentation on 2026-10-16.
Privacy
The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.
Data not collectedNo account, no profile, no stored prompts or results.
What it can do
5 tools, grouped by job. Every one is read-only or compute-only.
- Calculate tax rateCalculate the tax that applies to a sale for a destination country (and optionally postal code and city), tax code, product type, amount and date.
- List tax idsList the tax IDs registered on the account with value, jurisdiction, verification state, validity dates and flags for import scheme and permanent…
- List couponsList checkout coupons newest first with code, name, kind (amount_off or percent_off), amount or percent, currency, redemption limits and counts.
- List report requestsList tax and document report requests with type (tax_summary, invoices_list or credits_list), state, parameters and times.
- List webhooksList webhooks newest first with target URL, event types, number of events sent, and the last send and last error times.
Information
PublisherUnify Dynamics LLC
CategoryMoney & business
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpoint
https://byok-quaderno-tax-settings.connectorbay.com/mcpREST APIopenapi.json
CountryWorldwide
FunctionOther
LayerDeep connectors
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