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ERP and accounting

Connect SmartAccounts to Hypamoon

We could not confirm it. SmartAccounts passes some of our checks, but not all three could be confirmed from its own docs.

Unknown

The check

Three questions about the API of SmartAccounts, answered from its own docs.

Public API docs
Yes. A PDF specification and a Postman collection are linked from the API page. Read the docs
A key you create yourself
Yes. Keys are generated under Settings, Connected services, API. smartaccounts.eu
Versions or a changelog
Not confirmed. Only a dated specification file, no API version or changelog.
How it signs in
API keys from Settings, Connected services, API; POST requests must be signed.
Webhooks
Not confirmed.
Hosting
Cloud

In practice

What it takes in a real SmartAccounts administration.

Getting access
Generate API keys in SmartAccounts under Settings, Connected services, API.
Limits
None published.
Writing
Read and write. Add, edit and delete customers, sales and purchase invoices, payments and journal entries.
Cost
Included in the monthly package at no extra cost. smartaccounts.eu

What you can build

Create sales invoices and customers in SmartAccounts from your own order flow, and record payments against them.

Your chat writes it as a Hypamoon adapter from the docs above. Reading starts after you click Allow in the portal, and every write waits for your approval, one call at a time. How adapters work

Good to know

  • SmartAccounts signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for SmartAccounts takes more work: ask your chat to check this first.
  • The API is included in the monthly package at no extra cost. Most services allow list, add, edit and delete; some, like document templates, are list only.

Try it in your chat

First get access from SmartAccounts. Then fill in what to read and write, and send it.

Say this in your chat

Build the Hypamoon recipe build-an-adapter for SmartAccounts. API docs: https://www.smartaccounts.eu/api. Read: [what]. Write: [what, or nothing].

Open in Claude

In Claude, or another chat with the full Hypamoon connection; adapters are not in ChatGPT yet. You paste the key in the portal, never in the chat. The full recipe

Sources

Checked on 7 November 2026.

SmartAccounts is a name of its owner, used here only to describe the software. This page is not an official integration and Hypamoon has no partnership with SmartAccounts. Found something that changed? Tell us at support.

More in erp and accounting

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Tool not listed? Ask the chat to check its API.

The same three checks work for any software. Your chat reads the vendor's own docs and tells you what it found.

Say this in your chat

Check if [software] has an open API that a Hypamoon adapter can use: public API docs, a key or token I can create myself without asking the vendor, and versions or a changelog. Link the pages you used.

Open in Claude Open in ChatGPT

Fill in the name of your software. Checking needs no connection to Hypamoon.

Ready to connect SmartAccounts?

Connect your chat once, then ask it to build the adapter.

Start free

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