The Add-ons page

The Add-ons page is where you switch on everything optional on your marketplace. It has two kinds of cards:

Built-in features that come with Yclas, such as a blog, a forum, reviews, memberships or messaging. They are there from the start, switched off, so your marketplace stays simple until you need more.
Outside services you connect with a key from another company, such as Stripe, Mailgun or Google Maps, and automation tools such as webhooks and AI assistants. See Integrations for the full list.

Addons and Integrations used to be two separate pages. They are now one page called Add-ons, in the Configure part of the admin panel menu. Old links and bookmarks still work: they open the new page. Every add-on’s own settings page is unchanged.

Find an add-on or integration

In the admin panel menu, under Configure, click Add-ons.
Type in Search add-ons… to find one by name or by what it does, or click a tab such as Payments, Automation or Content. All shows everything.
Click the card. Cards that are already on show an On label and a Manage link; the others say Set up.

The header tells you how many add-ons are on, and has a link to your site’s API & webhook docs for developers.

Tab	What’s in it
Payments	Payment gateways, plus Subscriptions, eWallet and Bookings.
Email	Services that send your site’s emails, and Mailchimp.
Automation	Webhooks, API keys, the MCP server for AI assistants, and Zapier, Make, Google Sheets, Slack and HubSpot. Webhooks and the services that use them come with the Professional and Marketplace plans; API keys and the MCP server with the Marketplace plan.
Social	Social posting, Facebook comments, Disqus and Smartarget.
Analytics	Google Analytics, Algolia search, Logbee and the AdBlock detector.
Maps	Google Maps and Auto locate.
Security	Captchas, spam filters, two-step login, Social login, Black list and Trust & safety.
Vehicles, Media, Notifications	Vehicle data, file and video uploads, and notifications.
Content	Blog, Forums, FAQ and Reviews.
Other	Messaging, Add to home screen, and a few services such as OpenStreetMap and Sign in with Apple.

Administrators see every card. Members of other roles only see the cards for the pages their role lets them open. Webhooks, API keys, the MCP server and the ready-made webhook add-ons (Zapier, Make, Google Sheets, Mailchimp, Slack, HubSpot) are for administrators only.

Switch a built-in feature on or off

Go to Add-ons and click the feature’s card.
Use the switch at the top, such as Enable messaging. Some features have extra settings on the same page.
Click Save changes in the bar at the bottom.

Some cards carry a PRO label from the days when they were paid extras; it doesn’t tell you which plan a feature needs. A few features come with the Professional or Marketplace plan, such as memberships, bookings, webhooks, API keys and the MCP server: see Compare plans.

When you switch on a feature that has content to manage, a new item appears in the admin panel menu: Blog, FAQ, Forum, Reviews, Subscriptions or Transaction. Switching a feature off hides it from your site and the menu but keeps its content, so nothing is lost if you turn it back on.

Built-in features

Content

Add-on	What it does	Guide
Blog	A blog for news, tips and announcements, which also helps your search ranking.	Blog
Forums	Discussion boards where members ask questions and talk.	Forum
FAQ	A page of frequently asked questions.	FAQ
Reviews	Members rate and review listings and sellers, with optional replies, invitations, awards, fake-review protection and AI summaries.	Reviews and ratings, More from reviews

Payments

Add-on	What it does	Guide
Subscriptions	Charge members a recurring fee for a plan that lets them post. Professional and Marketplace plans.	Membership plans
eWallet	Members keep a balance on your site to pay and get paid.	eWallet
Bookings	Rentals and appointments: buyers book days, nights, hours or time slots on a calendar, and sellers accept or bookings are instant. Professional and Marketplace plans; paid bookings on the Marketplace plan.	Bookings

Security and trust

Add-on	What it does	Guide
Social login	Members sign up and sign in with Facebook, Google and other accounts.	Social login
Black list	Blocks members whose listings you mark as spam, and disposable email addresses.	Blacklist and banned words
Trust & safety	Business sellers, verified sellers, reviews both ways and earned badges.	Reviews and ratings

Everything else

Add-on	Tab	What it does	Guide
Messaging	Other	Private messages between members inside your site, instead of email.	Messaging between members
Add to home screen	Other	Lets visitors install your marketplace on their phone like an app.	Add to home screen
Web push notifications	Notifications	Notifications on phones and browsers for new messages, search alerts and listings.	Push notifications
AdBlock detector	Analytics	Asks visitors who block ads to switch their ad blocker off.	Ad-block detector
Auto locate	Maps	Suggests the nearest location to each visitor and shows how far away listings are.	Auto-locate visitors

Which add-ons to start with

Every marketplace: Messaging keeps conversations on your site, and Black list saves you time fighting spam.
Community marketplaces: Reviews and Forums give members reasons to come back.
To earn money: Subscriptions, alongside featured listings. For boosts, paid renewal and posting fees on one page, see Make money.
For search engines: the Blog, with regular useful posts.
To save time: Webhooks send new listings to Slack, a spreadsheet or your CRM, and an AI assistant can answer questions about your site and do routine jobs for you.

Integrations — every outside service on the Add-ons page.
Webhooks — send your site’s events to other apps.
Ways to make money from your marketplace — which add-ons and settings help.
A tour of the admin panel — where everything is.