MixCertificate
ENTERPRISE CERTIFICATE SYSTEM

Certificate

Generator API

Upload a CSV, connect a Google Sheet, link your Excel file, or call the API. MixCertificate generates and delivers every certificate automatically. No manual work. No mistakes.

REST API
Google Sheets sync
CSV & Excel import
PDF & PNG output
Bulk email delivery
QR verification

250+

Free certs / year

100

Certs in <1 min

4

Input methods

99.9%

Uptime SLA

 

CSV UPLOADrecipients.csv

name,email,course,date,grade
Sarah Johnson,[email protected],Python Advanced,May 2026,A+
David Chen,[email protected],Data Science,May 2026,A
Priya Patel,[email protected],ML Fundamentals,May 2026,B+
… 247 more rows

✓ 250 certificates generatedDone in 48s
 

Excel Import

Upload .xlsx directly

 

Auto Email

Sent instantly

 

REST API

Any language

 

Google Sheets

Live sync

Our Clients

centre of change ngo
Prestige Institute of Management and Research
Thiagarajar
amity
viva college
NIPR
American Academy of Artificial Intelligence in Dentistry, Inc.
3

PLATFORM FEATURES

certificate generator api

MixCertificate is a comprehensive bulk certificate generation, verification and management platform, built for schools, businesses, NGOs, event organisers and online course creators.

Start for Free

no credit card needed

TRUSTED BY DEVELOPERS AND TEAMS WORLDWIDE

Mom Money & Mindset
EventHub
SkillStack
HRConnect
CertifyPro

FEATURES

Everything you need to generate certificates via API

Simple endpoints, clear responses, and full control over your certificate output.

API REFERENCE

A quick look at the API

The endpoint is straightforward. Here is a full example from request to response.

POST RequestPOST
POST /v1/certificates/generate

// API Key
Authorization: Bearer mc_live_xxxxxxxxxxxx
Content-Type: application/json

{
  "template_id": "tpl_abc123xyz",
  "format": "pdf",
  "send_email": true,
  "recipient": {
    "name": "Sarah Johnson",
    "email": "[email protected]",
    "course": "Advanced Python",
    "date": "May 10, 2026"
  }
}
JSON Response200 OK
{
  "success": true,
  "certificate_id": "cert_9f2k1mxp",
  "download_url": "https://cdn.mixcertificate.com/...",
  "verify_url": "https://verify.mixcertificate.com/cert_9f",
  "email_sent": true
}
API Key
// Get your key from the dashboard
Authorization: Bearer mc_live_xxxxxxxxxxxx

// Test mode key
Authorization: Bearer mc_test_xxxxxxxxxxxx

HOW IT WORKS

How to integrate certificate generation API step by step?

1. Create Account
2. Create Design
3. Generate API
4. Create API KEY
5. API Docs

USE CASES

Works for any team that issues certificates

CERTIFICATE PREVIEW

Bring Your Design or Use Free Professional certificates
See All Templates

SECURITY & SMTP

Your Data Is Safe. Your Emails Land in the Inbox.

Recipient data is used only for certificate generation and never sold to third parties. Bring your own SMTP to achieve inbox placement rates of 94–97%, your domain reputation, your control. SPF and DKIM pass cleanly, certificates are encrypted at rest, and multi-region AWS infrastructure keeps everything running even if one region goes down.

  • Custom SMTP, your domain, your reputation​
  • SPF & DKIM authentication on your domain​
  • 94–97% inbox placement across major providers​
  • Data encrypted at rest, never logged or exposed​
  • Multi-region AWS infrastructure for 99.9% uptime​
  • Full email delivery log with status & timestamp​

Simple API for certificate generation

The docs cover every endpoint, parameter, and response format. You can go from zero to a working integration in under 30 minutes.