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ERP and accounting

Connect JTL-Wawi to Hypamoon

Possible, with help from JTL-Wawi. The API is documented, but you cannot just create a key: access goes through JTL-Wawi first.

Possible

The check

Three questions about the API of JTL-Wawi, answered from its own docs.

Public API docs
Yes. Public developer portal for the JTL-Wawi API (on premises) and the JTL Cloud API. Read the docs
A key you create yourself
Not confirmed. The admin starts an app registration in JTL-Wawi and confirms it, after which a permanent API key is issued; the registration can also return 'no licence available or the app has not been authorised by JTL'. developer.jtl-software.com
Versions or a changelog
Yes. Numbered API versions (1.0 to 2.0) with an API changelog; on premises the version goes in the api-version header. developer.jtl-software.com
How it signs in
On premises: a permanent API key from the app registration in JTL-Wawi, sent as 'Authorization: Wawi <key>' with app headers. JTL Cloud: client credentials from the JTL Partner Portal for short-lived tokens.
Webhooks
Yes. It can tell your app when something changes. developer.jtl-software.com
Hosting
Cloud and self-hosted
Condition
App registration must be confirmed in JTL-Wawi; JTL may require a licence or its own approval for the app.

In practice

What it takes in a real JTL-Wawi administration.

Getting access
An admin starts App registration in JTL-Wawi (new interface), your adapter sends the registration request, the admin confirms it, and the API returns a permanent key that is shown once.
Limits
None published.
Writing
Not confirmed.
Cost
Not published.

Your own stock and order overview on JTL-Wawi, for the team and your business customers.

  • Items, stock, customers and sales orders from JTL-Wawi.
  • AI that spots slow movers and orders that wait too long.
  • A screen for the warehouse and a weekly email for you.

Ask your chat

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

  • Which items have not sold in the last 90 days?
  • Which sales orders from this week are not shipped yet?

On a schedule

An agent checks JTL-Wawi every 15 minutes and decides what happens next.

  1. Every 15 minutes

    Stock levels in JTL-Wawi once a day.

    AI decides

    AI compares stock with recent sales and picks the items that need reordering.

    Then

    Purchasing gets one email with the list.

A screen for your team or customers

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

  • For your team

    A screen in the warehouse with today's open orders and items that are low.

JTL-Wawi 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 JTL-Wawi 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.
  • The JTL-Wawi API runs on your own Wawi server (a local address and port by default); you need a secure tunnel or gateway to reach it from the internet. JTL Cloud runs through api.jtl-cloud.com.
  • Pick API version 2.0 for a new build; many 1.x endpoints were removed in 2.0. ERP webhooks are described for JTL Cloud apps.

Try it in your chat

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

Say this in your chat

Build the Hypamoon recipe build-an-adapter for JTL-Wawi. API docs: https://developer.jtl-software.com/cloud/guides/essentials/common-patterns/versioning.md. 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.

JTL-Wawi 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 JTL-Wawi. Found something that changed? Tell us at support.

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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 JTL-Wawi?

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

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