# Integrating OptiMonk campaigns with Selzy

Canonical URL: https://support.optimonk.com/en/articles/integrating-optimonk-campaigns-with-selzy

[Selzy](https://selzy.com/) is an ecosystem of easy-to-use marketing automation tools for small and medium businesses. Once you have connected it to a campaign, OptiMonk popups funnel subscribers straight into your Selzy list — no exports, no copy-paste.

**Before you start:** you need a campaign whose popup is already built (the field mapping is read from the input fields of your popup) and a Selzy account.

---

## Step 1 — Copy your Selzy API key

1. Log in to your Selzy account and open the page where your API key is shown.
2. Click **Show full** next to **API key**.
3. Selzy asks for your password; enter it and the full key appears.
4. **Copy** the key.

---

## Step 2 — Connect Selzy to your campaign

1. Open **Campaigns** in the left menu and click the campaign you want to connect with Selzy.
2. Open the **Integrations** tab of the campaign.
3. Click **Add integration**. If this is your first one, the same step is offered as *Connect your email or SMS tool*.
4. **Provider** step: pick **Selzy**. If the list is long, type into the *Search providers…* box. Accounts you have already connected are listed at the top, under *Your connected accounts* — pick one of those and you can skip straight to the list.
5. **Account** step: click **Connect a new account** and paste the key into the **API key** field. Give the connection a **Name (optional)** if you want to recognise it later, then click **Connect**.

If the key is wrong, the wizard says so instead of saving: *Connection failed — check the credentials*.
6. **List** step: pick the Selzy list new signups should join. Use *Search lists…* if the list is long, then click **Continue**.
7. **Field mapping** step: decide where each popup field goes in Selzy (see below), then click **Save integration**.

That's it. Whenever a visitor signs up through your popup, they are added to the Selzy list you picked.

**Draft vs. live:** if the campaign has not been published yet, the integration shows a **Draft** pill and the note *Saved as draft — it goes live when you publish the campaign.* On a published campaign it is applied right away and shows as **Active**.

---

## Field mapping

The mapping table has two columns: **Popup field** on the left (every input your popup collects) and **Selzy field** on the right. OptiMonk pre-fills the mapping with its own suggestions, so in most cases you only need to check it.

- The **email** field is fixed — it always maps to Selzy's email field.
- Pick **Don't sync** for any popup field you don't want to send.
- Under **Static fields** you can send a fixed value with every submission — for example the campaign's name into a Selzy property. Click **Add static field**, type the value on the left, and choose the Selzy field on the right. (This is the equivalent of the old "Custom values" block.)

If you want to forward a piece of data that isn't listed on the left, the popup has to collect it first: ask the agent in the design chat to add the field, let the popup rebuild, then come back to **Integrations → Edit mapping**.

---

## What about the opt-in type?

The campaign integration wizard has no opt-in type selector — it stores the list and the field mapping only. Whether a new subscriber has to confirm their address is decided by your Selzy list's own confirmation setting, so set it there.

---

## Change or remove the integration

The Integrations tab lists every integration on the campaign with its list name.

- **Change list** reopens the wizard so you can pick another list or redo the mapping.
- **Remove** takes the integration off this campaign: *Remove from this campaign? The account connection stays and can be added again.* Your Selzy API key is not deleted, so you can reuse the connection on another campaign.

---

## Check that leads actually arrive

Open **Leads** in the left menu. Every submission has a **Sync status** column:

- **Synced** — the contact reached Selzy.
- **Integration issue** — the forwarding failed. Click the row to see the reason (*Incorrect API key*, *Invalid list*, *Field mapping issue*, *Subscriber already exists*…) and press **Retry** after you fixed the settings.