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Calendar service for developers.

Convier is a REST API to exchange calendaring and scheduling information such as events, to-dos and journal entries directly in your users' calendars.

Deliver anytime. To everyone.

Sending your invitations has never been that easy.

Built for developers

API is fully documented and includes many tutorials.

RFC 5545 standard

Convier is compliant to iCalendar specifications (RFC 5545, RFC 7986 and RFC 7953).

Support

Our dedicated support team is available to help you.

Give it a try.

Paste this in your terminal, set user's email (or yours) and let the magic happens.

This is a lightweight demo. Convier includes all the options you need to send custom Event, Alarm, Todo and Journal requests.

curl https://convier.me/api/event \
-H 'Authorization: Bearer 2|V3IYQSRfuxGRAk20DOszYyXL3m8D4ZVBRAfWrW7L' \
-d 'event[start][date]=25-09-2021 09:00 PM' \
-d 'event[end][date]=25-09-2021 11:00 PM' \
-d 'event[organizer][name]=Tony Stark' \
-d 'event[organizer][email]=ironman@avengers.com' \
-d 'event[summary][value]=Endgame premiere' \
-d 'event[description][value]=Bring the popcorn.' \
-d 'event[attendees][0][email]=USER_EMAIL'

Pricing.

Start for free. No credit card required.

Developer

0 /month
  • Event component

  • 50 requests/month

  • 1 attendee max/request

  • Emailing included

  • No promotional link in email

  • Custom email content

  • Update requests

  • Download generated requests

  • Priority support

Most popular

Startup

9 /month
  • Event, Alarm components

  • 500 requests/month

  • 3 attendee max/request

  • Emailing included

  • No promotional link in email

  • Custom email content

  • Update requests

  • Download generated requests

  • Priority support

Enterprise

29 /month
  • Event, Todo, Journal, Alarm components

  • 5000 requests/month

  • Unlimited attendees per request

  • Emailing included

  • No promotional link in email

  • Custom email content

  • Update requests

  • Download generated requests

  • Priority support