Connect with Oxygen ERP

Register in Oxygen and setup

Before connecting Hosthub with Oxygen ERP, you need to create one or more accounts in Oxygen.

If all your rentals are managed by a single VAT number then only one Oxygen account is needed.

If you want to connect multiple managers with separate VATs with Hosthub, then you need to register each VAT with its own account in Oxygen.

In Oxygen you need to setup the following:

Your business details.
Your branches
Your connectivity with MyDATA and the submission mode (manual or automatic).
Your email invoice notifications

After the account creation and setup are concluded, you ask from Oxygen support team to provide you an API key to connect on Hosthub. Only the account owner can request the API key from Oxygen support.

To activate the connection, contact Hosthub support and provide the following two details:

Your Oxygen API key (this is different from the subscription key; the API key contains dashes, e.g. a06ffbd9-2d56-454b-b7aa-75b0df8c0c0b)
The username (email) you use to log in to your Oxygen account

Hosthub does not need your Oxygen password. Once these details are provided, Hosthub will activate the integration and you can map your rentals.

Oxygen support contact details:

Phone: 215.215.4433
Email: [email protected]
Contact form: https://www.pelatologio.gr/contact.php?id=6&lang=1
Working hours: Monday - Friday, 09:00 - 17:00

Multiple accounts: If you manage properties under different VAT numbers, register a separate Oxygen account for each VAT and provide the API key and email of each account. Additional Oxygen accounts can be added without limit.

Pro plan discount: Pro plan users can register through the Hosthub link (https://app.pelatologio.gr/register.php?pcode=phosthub&bn=pcp) for a special reduced price. After paying for the Oxygen package, send Hosthub the Oxygen transaction receipt and the amount is covered via a discount on the Pro plan.

Connect rentals to Oxygen Accounts and Branches

After the Oxygen API keys are set up you can see all your Oxygen accounts in the integration page.

From there you can select to Map rentals to the activated Oxygen accounts. For each rental you need to select the Oxygen account that it should be invoiced from. After the account selection, you will also need to provide the branch that is associated with this Rental (if you are using branches as a business).

In the branch selector you will only see branches that have already been created in Oxygen environment. If no branches have been created there then the list will be empty.

After an Oxygen account and a branch is linked with a rental, all receipts/invoices that are created for each rental booking, when manually or automatically sent, they will be submitted to the linked Oxygen account and for the linked branch. Then they will be uploaded to MyDATA from Oxygen manually or automatically (based on your preferences there).

Updated on: 22/07/2026

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