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ERP and accounting

Connect bexio to Hypamoon

Yes. bexio has a public, versioned API and you create the key yourself, so your chat can write the adapter.

Open

The check

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

Public API docs
Yes. Read the docs
A key you create yourself
Yes. You create an app yourself in the bexio developer portal, set a redirect URL and copy the Client ID and Client Secret. Personal access tokens are also listed in the docs. docs.bexio.com
Versions or a changelog
Yes. Endpoints are versioned in the path (for example 2.0 and 3.0) and a dated changelog runs from 2019 to 2026. docs.bexio.com
How it signs in
OAuth 2.0 authorization code flow (OpenID Connect) with an app you register yourself, and scopes per resource such as contact_show or kb_invoice_edit; personal access tokens are also offered.
Webhooks
Not confirmed.
Hosting
Cloud

In practice

What it takes in a real bexio administration.

Getting access
Register an app in the bexio developer portal, set the redirect URL and use the Client ID and Client Secret; a bexio user then grants the scopes you ask for.
Limits
None published.
Writing
Read and write. Create, change and delete contacts, quotes, orders, invoices, bills, items, projects, timesheets and files, each with the matching edit scope.
Cost
Not published.

Your own customer portal on bexio, built around how your customers ask for things.

  • Contacts, quotes, orders, invoices, projects and timesheets, straight from bexio.
  • AI that drafts quotes and spots invoices that stay open, with you approving every change.
  • A portal for your customers and a short weekly email for you.

Ask your chat

Answers straight from your bexio data, in Claude or another chat with the full Hypamoon connection.

  • Which invoices are more than 30 days overdue?
  • Which quotes from last month have not been accepted yet?

On a schedule

bexio has no webhooks we could confirm, so an agent checks every 15 minutes and decides what happens next.

  1. Every 15 minutes

    Every morning, new requests that came in through your website form.

    AI decides

    AI reads the request and drafts a quote with the right items from bexio.

    Then

    The draft quote is created in bexio for you to check and send.

    AI proposes, you approve

A screen for your team or customers

An app on your own address, with sign-in, on top of the same bexio data.

  • For your customers

    Customers sign in and see their quotes, orders and open invoices from bexio.

Add Hypamoon

Text messages, email, phone, payments and agents run in the same project as the adapter.

  • Agent on a schedule

    Once a week, an agent emails you the quotes that are still waiting for an answer.

bexio stays the core: your chat builds the rest on its API, as an adapter plus an app and agents in your Hypamoon project. Reading starts after you click Allow in the portal. Every change an agent or a chat makes in bexio waits for your approval, one call at a time. How adapters work

Good to know

  • Your adapter uses a fixed key: you paste it once in the Hypamoon portal, never in the chat, and it only goes to the API host you allow.
  • Write scopes also grant read access, and the user's own bexio permissions still apply. A free sandbox account is available for development.

Try it in your chat

Fill in what to read and write, and send it.

Say this in your chat

Build the Hypamoon recipe build-an-adapter for bexio. API docs: https://docs.bexio.com/. 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.

bexio 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 bexio. Found something that changed? Tell us at support.

More in erp and accounting

All 1094 tools

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 bexio?

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

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