You just wrapped up a successful Luma event. Attendees are energized, feedback is rolling in, and then it hits you. You still need to send certificates to every single person who showed up.
If you have ever sat there copy-pasting names into a certificate template and emailing them one by one, you already know how painful this gets at scale. Even for a 50-person event, it is tedious. For 500? Nearly impossible without a system.
The good news is there are smarter ways to handle this. Depending on your budget, technical comfort, and how often you run events, you can go from fully automated to semi-automated with just a few clicks post-event. Below, we break down 4 approaches to issuing certificates for your Luma events, with honest pros, cons, and costs for each.
Use Zapier to Issue Digital Certificates for Luma Events
You already have a Zapier subscription. Your requirement is simple: anyone marked as checked in on Luma should automatically receive a certificate. You do not want to write a single line of code, and you want this running within the hour.
This is the sweet spot for Zapier.

How Zapier Works
An attendee checks in at your Luma event
Luma triggers a Zap automatically
Zapier passes the attendee details to Wauld
Wauld generates a personalized certificate and delivers it
No code. No servers. Just a workflow you configure once and reuse.
Pros
Zero coding required
Fast setup, under 30 minutes
Reliable and beginner-friendly
Works well for non-technical organizers
Cons
Zapier paid plan is required.
Limited flexibility for complex certificate logic
Dependent on Zapier uptime and task limits
Cost
Zapier paid plan - starts at 750 tasks for $19.99 USD pm.
When to Use This
Use Zapier if you are already a subscriber, your event is one-time or small-scale, and you want the simplest possible setup. If you are already paying for Zapier, adding a Luma to Wauld Zap costs nothing extra and takes minutes.
Method 2: Webhooks (Recommended)
Who It Is For
You want real-time certificate delivery without paying for Zapier. Webhooks let Luma notify your certification system (like Wauld) the moment an event is complete. This will trigger certificate for checked-in participants immediately without any middleware subscription.
How Webhooks Work
Set up a webhook in Luma pointing to a webhook URL (only possible if you have a plus account)
Creating a Webhook
Visit the Calendars Home and select your calendar
Navigate to Settings → Developer
In the Webhooks section, click Create
Enter your webhook URL
Select which action types you want to receive (or choose “All Actions”)
Click Create to save
When the event is complete, Luma fires a webhook to Wauld's endpoint
In Wauld - You need to define which data maps to which dynamic attribute. This helps fill in the information to send personalized certificates to each participant.
Your endpoint calls Wauld's API to generate and send personalized certificates
The attendee receives their certificate in real time or after some delay (as configured in the setup).
Pros
Real-time certificate delivery
No Zapier subscription needed
Highly customizable logic before triggering certificates
Scales well with event size
Cons
Requires basic technical knowledge to set up
You need to write and maintain a small amount of code
This can only be used for limited events created by Luma.
For example: A certificate can be issued only when someone updates the check-in status of the attendee. It cannot be issued based on % of session attended or engagement.Missed webhook events if your server goes down, unless you handle retries
Note: If your webhook endpoint fails to respond or returns an error, Luma will automatically retry delivery for three times.
Cost
No Zapier cost
Serverless hosting is often free or very low cost
Webhooks in Luma are available exclusively for Luma Plus subscribers (starts from $59 pm)
When to Use This
Use webhooks if you want to avoid Zapier costs and have a some technical know-how. It is the leanest real-time solution available, with no middleman and no monthly automation bill. Wauld handles the certificate side without any middleware.
Method 3: API Integration
Who It Is For
You run events regularly. You want certificates triggered by something more specific than just a check-in, such as quiz completion, attendance duration, or a custom tag. You want full control and are building this into a larger workflow or internal tool.
How API Integration Works
Use Luma's API to pull attendee data on a schedule or based on custom logic
Apply your own conditions to filter qualifying attendees
Pass them to Wauld's API
Wauld generates personalized certificates and dispatches them automatically
Pros
Maximum flexibility with any trigger or condition
Works across multiple events simultaneously
No dependency on Zapier or Luma webhooks
Can be built into your own product or dashboard
Cons
Requires a developer to build and maintain the integration
API rate limits apply on both Luma and Wauld
More moving parts means more maintenance
Available only in Luma paid plan
Cost
Developer time for initial build
Infrastructure costs, usually minimal for smaller workloads
APIs in Luma are available exclusively for Luma Plus subscribers (starts from $59 pm)
When to Use This
Use API integration if you run events frequently, need custom certificate logic, or are embedding this into a broader product. Pairing Luma's API with Wauld means you only pay for infrastructure, not per certificate.
Method 4: Bulk Upload data of attendees into Wauld via CSV (Simplest)
Who It Is For
No automation. No subscriptions. No code. You just want to get certificates out after your event with the least possible cost and setup. This works well for one-time or infrequent events.
How CSV import Works
After your Luma event, export your attendee list as a CSV file
Remove no-shows and keep only checked-in attendees
Upload the CSV to Wauld when adding recipients
Wauld bulk issue feature generates personalized certificates and sends them out in one go

Bulk Issue Certificates via CSV upload
Pros
No technical skills needed
Completely free to issue verifiable certificates
Works on any Luma plan, no Luma Plus required
Full control over who receives a certificate
Cons
Manual work required after every event
Certificates are not sent in real time
Prone to human error
Not scalable for frequent events
Cost
Effectively zero
Wauld's free tier covers up to 300 certificates
When to Use This
Use CSV upload if you are running a one-off event on a tight budget and do not need real-time delivery. It is also the right call if you want to review your attendee list manually before issuing anything. Wauld makes the bulk generation step fast enough that the only real work is the export and upload.
Comparison: All 4 Methods at a Glance
Method | Technical Skill | Cost | Real-Time | Best For |
|---|---|---|---|---|
Zapier | Low | Zapier plan (starts from $19.99 pm) | Yes | Existing Zapier users |
Webhooks | Low | Luma Plus | Yes | Teams looking to avoid Zapier |
API Integration | High | Luma Plus | Yes | Frequent events, custom logic |
CSV Upload | None | Free | No | One-off events, zero budget |
Still Not Sure Which Method to Use?
Every event organizer comes to this with different constraints: team size, event frequency, budget, and whether you have a developer available. There is no single right answer.
What stays consistent across all four methods is Wauld. Whether you are automating with Zapier, building with webhooks, integrating via API, or uploading a CSV, Wauld handles certificate generation and delivery. It is free for up to 300 certificates, which means most organizers can get started without spending anything on the certificate side.
If you are still weighing your options or want help setting up the right workflow for your situation, the Wauld team is happy to walk you through it.
Not sure which method suits you? Talk to our team
No pressure. Just a conversation to figure out what makes sense for your events.
Commonly Asked Question on Luma Event Certificates
From attendance to completion, here are answers to the most common questions about issuing certificates for your Luma event.






