Plugin · Webuzo

Billing for Webuzo that creates the hosting account when the invoice is paid

Connect a Webuzo 4 server with an API key and sell shared and reseller hosting from Webuzo plans. A paid order creates the account for the customer’s domain on the product’s plan, with Webuzo’s default IP, a shared IPv4 you choose or a free dedicated one. Customers open Webuzo from the client area in one click. An overdue invoice suspends the account, and termination deletes it.

Start from €4.95/mo All plugins

Webuzo APIAPI key, IP-boundWebuzo plans → productsone-time login links

marketplace

What it costs

The plugin is free. There is no per-account fee from FluxBilling.

The Webuzo plugin is listed at no charge on the FluxBilling marketplace and installs on every tier. FluxBilling plans are priced by the clients you bill, not by the accounts on your servers.

Your Webuzo licence is unchanged — the plugin talks to Webuzo’s API and installs nothing on the server. It needs FluxBilling 0.0.1415 or newer and Webuzo 4, the multi-user edition.

Webuzo plugin

Plugin price: Free
Available on: Every tier
Webuzo version: Webuzo 4, the multi-user edition
FluxBilling version: 0.0.1415 or newer
Authentication: API key (recommended) or root password
Sells: Hosting accounts and reseller accounts
Plugin version: 1.0.0

Order to live account

From a paid invoice to a live Webuzo account

A retried order is safe: the plugin reuses the account an earlier attempt created instead of making a second one.

01OrderThe customer enters the domain the hosting is for.
02Create the accountThe plugin creates a Webuzo account for the domain on the product’s plan, with a username made from the domain, and stores its login on the service.
03Assign the IPWebuzo’s default IP, the shared IPv4 the product names, or a free dedicated IPv4 for the account.
04Or a reseller accountA reseller product makes the account a Webuzo reseller with the product’s reseller privileges plan.
05Safe retriesIf an earlier attempt already created the account, the plugin reuses it — a retried order never creates a second one.

Client area

What the customer can do with a Webuzo account

The service page is drawn from the plugin, so every button maps to something the plugin actually does in Webuzo.

Reseller panelReseller accounts also get a link to the Webuzo reseller panel.

Change passwordSets a new password for the account’s Webuzo login.

Account detailsDomain, username, IP addresses, plan and status.

UsageDisk, bandwidth this month, mailboxes and databases, each against the plan’s limit, read live from Webuzo.

Upgrades and downgradesA paid plan change moves the account to the new product’s Webuzo plan and keeps its IP, owner and reseller status.

Staff side. Staff see the same page with the account’s email, owner and creation date, open Webuzo with the same one-time link, set a new password, and move an account to another Webuzo plan without changing what the client pays.

Product settings

A Webuzo plan becomes a product

Disk, bandwidth, mailboxes and databases are limits of the Webuzo plan. The product picks the plan and the IP address the account gets.

Setting	What it decides
Account type	Hosting account — one Webuzo account per service — or reseller account, which can create its own accounts.
Plan	The Webuzo plan the account is created on. Empty uses the plugin’s default plan.
Reseller privileges plan	Reseller products: the privileges the reseller gets. Empty uses the one attached to the hosting plan, else Webuzo’s defaults.
IPv4 address	Shared, or dedicated — a free non-shared IPv4 for each account.
Shared IPv4	Which of the server’s shared addresses to use. Empty uses Webuzo’s default IP.

Setup

Connect Webuzo in four steps

01Create an API keyIn the Webuzo admin panel open Settings › API Keys and add a key with All Acts allowed, bound to your FluxBilling server’s IP. You can sign in with the root password instead.
02Install the pluginInstall Webuzo Provider from the marketplace in your FluxBilling admin panel. It is free.
03Enter the connectionHostname, the admin and user panel ports, and the API key — the fields on the right. Then run Test Connection.
04Build a product and test itPick a Webuzo plan and how IP addresses are assigned on a product, then place one test order before you sell it.

What the plugin asks forconnection

Server hostnameThe Webuzo server’s host name or IPv4 address, without https:// or a port. Login links use it.
Admin port2005 unless you added custom ports.
User panel port2003 unless you added custom ports. Login links and password changes use it.
API userroot, or a reseller’s username to sell from that reseller’s account.
API keyRecommended. Bound to your billing server’s IP, and revocable without changing the password.
PasswordInstead of a key: sign in with the password.
Delete a reseller’s accountsOn (the default): terminating a reseller also deletes the accounts it created. Off: only the reseller’s own account is deleted.

Billing lifecycle

The invoice drives the account

When	The plugin
Invoice paid	Creates the account or reseller account as described above.
Overdue past your grace period	Suspends the account, with the reason. A reseller is suspended together with its accounts.
Paid after suspension	Makes the account active again.
Upgraded or downgraded	Moves the account to the new product’s Webuzo plan, keeping its IP, owner and reseller status.
Terminated	Deletes the account with its sites, mail and databases. A reseller’s own accounts go with it unless you choose to keep them.

Grace periods, reminders and the order in which renewals, payments and suspensions run are platform settings shared by every service — see Billing and Provisioning.

Limits

What it does not do

Backups, SSL certificates, DNS and app installs are not managed through the plugin.
The reseller panel has no one-click login: resellers sign in to it with their username and password.
Webuzo 3 and older are not supported: the plugin needs Webuzo 4, the multi-user edition.
The plugin hosts the domain the customer enters; it does not register it.

Questions

Webuzo and FluxBilling, answered

What billing software works with Webuzo?: Any billing system with a Webuzo module. FluxBilling has one as a free marketplace plugin, so the account, its suspension and the customer’s one-click login run from the same product that sends the invoice.
Is there a Webuzo billing system that does not need WHMCS?: Yes. FluxBilling is the billing system, the client area and the provisioning in one product, so the Webuzo plugin connects straight to it — there is no WHMCS module to buy or maintain in between.
What does the Webuzo plugin cost?: Nothing. It is listed free on the FluxBilling marketplace and installs on every tier. Your FluxBilling plan is priced by the clients you bill, not by accounts.
Can I sell Webuzo reseller accounts?: Yes. Set a product’s account type to reseller and pick a reseller privileges plan; a paid order creates the reseller account. An overdue invoice suspends the reseller together with its accounts.
Which IP address does a new account get?: The product decides: Webuzo’s default IP, one of the server’s shared IPv4 addresses, or a free dedicated IPv4 for each account.
Should I connect with an API key or the root password?: An API key. It is bound to your billing server’s IP address and can be revoked without changing the password. The root password works too.

Webuzo is a trademark of its respective owner; this plugin is not affiliated with or endorsed by it. FluxBilling is not affiliated with or endorsed by its owner; the name is used only to say which software the plugin connects to. Plugin facts read from plugin version 1.0.0, October 2026.

Around the Webuzo plugin

Get started

Try it on your own data. Refund inside 14 days if it’s not the fit.

Pick a tier and provision a tenant in under two minutes — isolated K3s namespace, your own database, the full product. If FluxBilling isn’t the right fit inside 14 days, open a ticket and we’ll refund the subscription. No sales call, no qualification gate. Want to look around first? The live demo opens the admin and client panels with sample data, no signup.

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14-day refund

Standard policy

01.
Pick a tier
Lite from €4.95/mo. Upgrade later, no migration.
< 1 min
02.
Provision the tenant
Isolated K3s namespace + your own PostgreSQL database. Full product, your data.
< 2 min
03.
Refund inside 14 days
Not the fit? Open a ticket within 14 days and we refund the subscription. No questions, no qualification gate.
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