When someone joins, moves or leaves in Wolters Kluwer a3innuva, you want that change reflected in your on-premise Active Directory without anyone touching it by hand. To connect a3innuva to Active Directory, Joinly reads each HR change in a3innuva Nómina through the CONECTIA REST API and applies it to your domain through the Joinly AD Agent — a lightweight connector that runs inside your network. a3innuva stays your source of truth; Joinly is the engine that keeps every account in the right OU, accurate and traceable.
Key takeaways
a3innuva Nómina stays your source of truth; Joinly applies every joiner, mover and leaver to on-premise Active Directory automatically over the CONECTIA API.
The Joinly AD Agent runs inside your network and needs only an outbound HTTPS connection — no inbound ports and no domain controller exposed to the internet.
Joinly maps a3innuva structures — empresa, centro de trabajo, categoría and centro de coste — to the right AD security groups and target OUs, and builds the sAMAccountName, UPN and distinguished name from your own rules.
There is no native Microsoft or a3innuva connector to AD, so the alternative is a custom CONECTIA-API script; the Joinly AD Agent is the built, supported path.
Every action is logged for a complete audit trail, aligned with NIS2 and ISO 27001 — and the same setup extends to a hybrid Entra ID environment.
Quick facts
Source system | Wolters Kluwer a3innuva (a3innuva Nómina) |
Target system | On-premise Active Directory (AD DS) |
Connection method | a3innuva CONECTIA REST API → Joinly AD Agent → Active Directory |
Agent requirement | Domain-joined Windows server with a GMSA, outbound HTTPS (443) only |
Supported events | Joiner, mover, leaver (alta, cambio, baja) |
Synced attributes | Name (nombre / apellidos), sAMAccountName, UPN, mail, empresa, centro de trabajo, categoría, centro de coste, manager, distinguished name / OU, start and end date |
Real-time or batch | Frequent sync, multiple times per day |
Compliance | ISO 27001, NIS2-ready, GDPR (EU data centre) |
How does Joinly sync a3innuva to Active Directory?
Joinly reads each HR change in a3innuva Nómina in the cloud through the CONECTIA API, then hands the action to the Joinly AD Agent inside your network, which makes the change in Active Directory. a3innuva holds the authoritative labour record; the agent is the only component that touches your domain.
Joiner. The payroll team — or the asesoría — completes the alta in a3innuva. Joinly reads the new empleado record, determines the role from empresa, centro de trabajo, categoría and centro de coste, and instructs the AD Agent to create the user in the correct OU, build the sAMAccountName and UPN from your rules, and add the right security groups — timed to the contract start date.
Mover. When someone changes centro de trabajo, categoría or empresa, Joinly tells the agent to move the user to the matching OU, swap security-group membership and update attributes. Access that no longer fits the new role is removed, so permissions stay aligned with the actual job.
Leaver. On the baja (termination) date, Joinly instructs the agent to disable the AD account and optionally move it to a disabled-users OU. The change is traced back to the exact a3innuva record that triggered it.
Example: A regional wholesaler runs a3innuva Nómina and an on-premise AD across three branches. It hires a warehouse clerk with a start date next Monday in its Valencia centro de trabajo. Joinly reads the new empleado record over CONECTIA, and on Monday morning the AD Agent creates the user in the Valencia > Warehouse OU, sets a unique sAMAccountName, and adds the Warehouse-Ops group. When the clerk later moves to the sales desk, the agent moves the object to the new OU and swaps the groups the same day.
What manual AD account management costs
Without automation, every account starts as a message from the payroll team or the asesoría that an admin works through in Active Directory Users and Computers by hand — creating the object, choosing the OU, building the sAMAccountName, adding groups. Because a3innuva has no native connector to AD, the only alternative is a custom CONECTIA-API script you build and maintain, so the decisions still fall to people.
Onboarding delays. New joiners wait for an AD account and group access while a message from the asesoría sits in a queue, losing productive days in their first week.
Permissions that don’t keep up (privilege creep). When people move between centros de trabajo, old security-group membership often stays attached, so they accumulate rights they no longer need.
Forgotten offboarding. Accounts that aren’t disabled on time are a security and audit risk — especially when the baja is processed by an external accountant and never reaches IT.
Joinly vs. a custom a3innuva-to-AD integration
There is no native Microsoft or a3innuva connector that writes a3innuva data to on-premise AD, so the honest comparison is against a custom integration built on the CONECTIA REST API. That baseline can move attributes, but it stops short of the part that actually decides access — and you own the maintenance.
Joinly AD Agent | Custom CONECTIA-API script (a3innuva → AD) | |
|---|---|---|
Source | Reads a3innuva via the CONECTIA REST API | Same API, but you build and maintain the client |
OU placement | Rule-based on empresa / centro de trabajo | Hand-coded; brittle when the org changes |
Role-to-group mapping | Built in, rule-based on categoría / centro de coste | Not available out of the box; hand-coded |
Joiner / mover / leaver timing | Times creation to the a3innuva contract dates | Custom scheduling and date handling to build |
sAMAccountName / UPN rules | Custom transformation with uniqueness fallback | You write the collision logic yourself |
Connectivity | Outbound HTTPS only via the Joinly AD Agent | You host and secure the runner and DC access |
Audit trail | Per-action logging tied to the a3innuva source | Only what you log yourself |
Watch-outs when connecting a3innuva to Active Directory
A few details decide whether this connection stays reliable at scale.
sAMAccountName uniqueness and length. AD limits the sAMAccountName to 20 characters and it must be unique across the domain. Joinly builds it from your rules with a fallback pattern, so duplicate Spanish surnames never produce a collision or a truncated, unreadable login.
OU placement from empresa / centro de trabajo. a3innuva’s empresa, centro de trabajo and categoría don’t map one-to-one to your OU structure. Joinly builds explicit rules that place each user — and move them on a change — into the correct OU.
Data is often administered by an asesoría. For many a3innuva clients the payroll runs through an external accounting firm, so the CONECTIA credentials sit between the company and its gestoría. Joinly connects through a scoped Wolters Kluwer Account access profile, so the company gets its AD automation without the asesoría losing control of the data.
Payroll-first data, so email / UPN may be derived. a3innuva is built around Spanish payroll, so a corporate email or UPN may be absent on the empleado record. Joinly derives the UPN, mail and sAMAccountName from nombre, apellidos and empresa with a uniqueness fallback.
Service-account permissions. The agent acts under a service account with delegated rights. Joinly works with least-privilege delegation scoped to the target OUs, so the agent can create, move and disable users without domain-admin rights.
Joinly handles each of these by default with custom mapping and transformation.
Always audit-ready
Every account action the Joinly AD Agent performs is logged in the Joinly cloud: who was affected, when it happened, which OU and groups changed and which a3innuva change triggered it. For NIS2 that matters directly: access can be traced back to an authorised HR source rather than an ad-hoc request from the payroll team or the asesoría. Joinly is ISO 27001 certified, runs in an EU data centre in Amsterdam, applies least-privilege by default, and is built to meet NIS2 and ISO 27001.
Example case
Take a regional wholesaler with around 300 employees across three branches, running a3innuva Nómina for payroll but still living in an on-premise Active Directory for its warehouse and ERP systems. Every new picker, driver or sales clerk starts as an alta in a3innuva that IT processes by hand in AD — creating the object, choosing the OU for the right branch, building the login, adding groups. With seasonal peaks and frequent moves between branches the queue never empties, and new joiners wait until day two or three for their account.
Connect a3innuva to Active Directory with Joinly and that work disappears. The Joinly AD Agent creates each user in the right OU on the start date, builds a unique sAMAccountName, adds the correct security groups, moves people when they change centro de trabajo and disables accounts on the baja date with a 30-day grace window — all driven by the HR change read from a3innuva over the CONECTIA API.
“A warehouse account is simply ready in the right branch OU when the clerk walks in, moves between branches sort themselves out, and we can show the auditor exactly which a3innuva change created every bit of access.” — Head of IT, wholesale distributor
The outcome this setup is designed for: onboarding drops from days to zero touch, privilege creep from old branch roles is eliminated, and the team can walk into its next NIS2 assessment with a complete, source-backed audit trail.
More than a connector
A standalone a3innuva to Active Directory connection is a good start, but identity rarely stops at one target. The same Joinly setup extends to Entra ID for a hybrid environment and to your other systems, managing the complete chain from joiner to leaver with logging and governance built in. You review the exceptions; Joinly maintains the chain.
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Installation guide
Follow these steps to connect Wolters Kluwer a3innuva to your on-premise Active Directory with Joinly. Most of the setup happens in the cloud platform; the only local component is the lightweight Joinly AD Agent, which you install on a domain-joined server.
1. Create your account
Go to platform.joinly.app and create your account.
Note: charges may apply for using the platform after the trial period ends.

Sign up at platform.joinly.app to get started.
2. Find the a3innuva integration in the Joinly marketplace
Open the Joinly marketplace and search for the Wolters Kluwer a3innuva integration.
Don’t see your system listed? Get in touch at support@koppelhet.nl and we’ll help you out.

Search the marketplace for the a3innuva integration.
3. Follow the installation wizard
You may be redirected to integrations.joinly.app. Create an account there and enter your a3innuva CONECTIA connection details: your Wolters Kluwer Account (WKA) credentials and a CONECTIA access profile scoped to the empresas you want to sync. All data is encrypted and stored securely.

Enter your a3innuva CONECTIA (WKA) credentials and access profile in the wizard.
4. Download the Joinly AD Agent
In the platform, go to Workflows → Select a workflow → Add action → Select ‘Provisioning via Agent’ and download the installer. The agent is a lightweight Windows service that connects your domain to the Joinly cloud over an outbound HTTPS connection only — there are no inbound ports to open.

Download the Joinly AD Agent installer from the provisioning settings.
5. Install the agent on a domain-joined server
Run the installer on a domain-joined Windows server that can reach a domain controller. The server needs outbound HTTPS (port 443) to the Joinly cloud and a GMSA account installation on your domain controller. Run through the installer; it registers the agent as a Windows service that starts automatically.
6. Pair the agent with your Joinly tenant
Copy the pairing token from Settings → Provisioning → AD Agent in the platform and paste it into the agent’s configuration screen. The agent uses the token to register securely with your tenant; once paired, its status shows as Connected in the platform.

Pair the agent with your tenant using the pairing token.
7. Set the target OU and attribute mapping
Configure where users are created and how their attributes are built. Map the distinguished name / OU from empresa and centro de trabajo, and build the sAMAccountName, userPrincipalName, mail, department and manager with Liquid templates.

Select the OU and attribute mapping.
8. Configure your workflows
Create an onboarding (joiner) and offboarding (leaver) workflow with trigger-based execution, then an Identity updated workflow with a Create/update employee in Active Directory action so every change in a3innuva flows through the agent to AD. Add a threshold workflow that disables the account a set period after the baja date (for example 30 days), optionally moving it to a disabled-users OU.

Create a trigger-based onboarding workflow.

A date-threshold workflow disables accounts a set number of days after termination.
9. Network and firewall requirements
The agent needs outbound HTTPS (443) to the Joinly cloud and a GMSA account with PowerShell access to your domain controllers. No inbound firewall rules are required, and no domain controller is exposed to the internet. For high availability you can run the agent on more than one server.
Need cloud Entra ID provisioning as well? See our guide on connecting Wolters Kluwer a3innuva to Microsoft Entra ID, or contact support at support@koppelhet.nl.
Frequently asked questions
Does the Joinly AD Agent need inbound firewall openings?
No. The agent only makes an outbound HTTPS connection to the Joinly cloud and acts on your domain controllers from inside the network through a GMSA with PowerShell access. There are no inbound ports to open and no domain controller is exposed to the internet.
What account does the agent run under?
A Group Managed Service Account (GMSA) with PowerShell access to your domain controllers, scoped to the target OUs so it can create, move and disable user objects without domain-admin rights.
How does Joinly connect to a3innuva?
Through the CONECTIA REST API, authenticated with a Wolters Kluwer Account (WKA). Joinly reads the empleado, empresa and centro de trabajo data in the cloud and the AD Agent applies it inside your network. There is no native Microsoft or a3innuva connector to AD, so this replaces a custom script you’d otherwise build.
Which OU do new accounts land in?
The one your rules define. Joinly builds the distinguished name and OU placement from a3innuva’s empresa and centro de trabajo, and moves the object to a new OU automatically when someone changes work centre.
How is the sAMAccountName built and kept unique?
From your Liquid template, with the generateUniqueUsername helper falling back to the next pattern on a collision, all within AD’s 20-character limit — which matters given common Spanish double surnames.
Can I provision to both Active Directory and Entra ID?
Yes. The same Joinly setup drives a hybrid environment — the AD Agent for on-premise AD and the native Entra connection for the cloud. See the a3innuva to Entra ID guide.


