Konstantly API & Webhooks: Automate Your LMS Without Zapier

Zapier is the right answer for most teams automating their LMS. It's also the wrong answer once your workflow needs branching logic, runs at a volume where task-based pricing starts to hurt, or has to live inside another product instead of alongside it. If you have engineers and a specific system to wire up, talking to the API directly is usually faster to build, cheaper to run at scale, and easier to reason about than chaining Zaps together to work around what a no-code layer can't do.

Konstantly ships a REST API and a webhook system alongside its Zapier integration — not as an enterprise add-on bolted on later, but as the same infrastructure the Zapier app itself is built on. This post is for the team that wants to skip the middle layer: what's actually in the API, how the webhooks work, and when reaching for them beats reaching for a Zap.

Where no-code automation hits a ceiling

Zapier is genuinely good at what it does: point-and-click workflows that a non-engineer can build and maintain without filing a ticket. For onboarding syncs, Slack notifications, and simple "when X happens in Konstantly, do Y somewhere else" chains, it's the right tool, and we'd tell you to use it — that's why we built it.

It starts to strain in a few predictable places:

• Task-based pricing. Every trigger-to-action run counts against your Zapier plan's task limit. That's fine at hundreds of events a month. At tens of thousands — a mid-size company syncing enrollment status on every login, say — the bill scales with your usage in a way a direct webhook doesn't.
• Conditional logic. Zapier can do simple filters and paths, but anything with real branching (route by course category, aggregate multiple events before acting, retry with backoff on a specific failure) gets awkward fast, built out of stacked Zaps rather than actual code.
• Embedding, not just connecting. If you're building Konstantly training into your own product — a SaaS company surfacing course progress inside its own customer dashboard, for example — you're not automating a workflow between two separate tools. You need to read and write Konstantly data as part of your own application, which is an API integration by definition, not an automation.
• Latency on lower tiers. Zapier's cheaper plans poll rather than push for some trigger types, adding delay between an event happening and your workflow firing. A webhook fires the moment the event happens.

None of that makes Zapier the wrong choice generally — it makes it the wrong choice for a specific shape of problem. If that's your problem, here's what's on the other side.

What's actually in the REST API

Konstantly's API covers the same ground as the app itself: users, groups, courses, enrollments and assignments, and reporting data. In practice that means you can do things like:

• Provision and update user accounts, including any custom attributes you've configured on your workspace
• Create and manage groups, including nested/parent group structures
• Assign courses to individual users or entire groups, with optional deadlines
• Pull enrollment status, progress, and assessment scores for reporting
• Export usage and completion data as CSV or Excel, or pull the same data programmatically instead of downloading a file

If you've read the Zapier post, the five actions and five triggers described there — create user, update user, create group, add user to group, assign course — are the API operations underneath, just exposed through a point-and-click interface instead of an HTTP client. Going direct means you get the full surface, not just the slice Zapier wraps in a form.

Your API key lives in Settings → API inside your workspace, the same place the Zapier connector asks you to look. Full endpoint and payload documentation is at docs.konstantly.com/api-reference — worth having open while you build, since exact field names and required parameters change more often than a blog post should try to keep up with.

A shape of what it looks like

Provisioning a new hire and getting them into onboarding training, end to end, is a handful of calls:

POST /users            → create the account
POST /groups/{id}/members → add them to "New Hires"
POST /assignments       → assign the onboarding course bundle

That's the same three-step chain from the Zapier post's onboarding example, minus the Zapier canvas in between. If your HR system already fires a webhook or writes to a queue when someone's hired, you can call this chain directly from whatever's already listening for that event — no separate automation platform required.

Webhooks: push instead of poll

The other half of going direct is webhooks. Instead of your system periodically asking Konstantly "did anything change?", Konstantly tells you the moment something does — an HTTP POST to an endpoint you register, with a JSON payload describing the event.

Konstantly exposes on the order of ten webhook events, covering the parts of the course lifecycle people most commonly need to react to:

That's not an exhaustive list of every field and event variant — check the API reference for the current set — but it's the shape of it: provisioning events, course lifecycle events, and assessment/certification events, each firing in real time as they happen rather than on your next poll cycle.

The difference between a webhook and a Zapier trigger isn't the data — it's who's holding the queue. With Zapier, Zapier's infrastructure is between the event and your system. With a webhook, you own that connection end to end, including how you retry, log, and process it.

The audit log: a different kind of trail

Webhooks tell you about events as they happen. They're not designed to be a historical record — if your endpoint is down for an hour, or you add a new integration six months from now and want last year's data, a webhook can't retroactively deliver events it already fired.

That's what Konstantly's audit log is for. It's a continuous record covering more than 80 distinct event types across the platform — not just the handful exposed as webhooks, but essentially everything: logins, permission changes, content edits, enrollment changes, and more. It's queryable and exportable the same way your other reporting data is (CSV, Excel, or via the API), which makes it the right source for anything retrospective: a compliance audit, a security review, or just debugging "what actually happened to this user's enrollment last month."

Because API calls create the same underlying events as actions taken in the UI, something your integration does — assigning a course, updating a user — shows up in the same audit trail as if a human had clicked the button. That matters if you're building an integration for a regulated environment: your automation doesn't create a blind spot in the record, it's part of it. This is also the layer to point to if you're building out reporting for a program covered by our compliance training guide — the audit log is the queryable history; webhooks are the real-time nervous system.

Zapier or the API: how to actually decide

In practice, the choice usually comes down to who owns the integration and what it needs to do:

If you're a SaaS company building customer training into your own onboarding flow — the pattern we cover in our guide to customer education platforms — you're almost certainly in the second column: you need to read and write Konstantly data as a native part of your product, not trigger a separate automation tool every time a customer signs up. The customer education use case page has more on what that integration typically looks like end to end.

There's also nothing stopping you from running both. Plenty of teams use Zapier for the long tail of simple notifications an ops person can maintain themselves, and reserve direct API calls for the one or two integrations that are core to how their product or internal tooling actually works.

Getting access

API and webhook access aren't gated behind a separate module or an enterprise-only tier. They're included starting on the Business plan — $29/month, or $24/month billed annually, with every feature included and no add-on fees to unlock reporting, exports, or the API itself. Grab your key from Settings → API, then head to the API reference for the specifics of registering a webhook endpoint and the full list of endpoints and payloads.

If you're not sure yet whether you need the API or just a couple of Zaps, the 14-day free trial (plus a full month of free onboarding) is enough time to stand up a real workspace, generate a key, and test a webhook against it before you commit engineering time either direction.

Start your free trial and wire up your first webhook against a real workspace, or see the full pricing breakdown if you already know the API is what you need.