Connect Modern Events Calendar and PostOnce

Sign up for a free viaSocket account, then authorize both your Modern Events Calendar and PostOnce accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.

Yes. viaSocket uses instant triggers where available, so data moves between Modern Events Calendar and PostOnce as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.

Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach PostOnce. No coding required.

Yes. You can set up a workflow where Modern Events Calendar triggers actions in PostOnce, and a separate workflow where PostOnce triggers actions in Modern Events Calendar. Both run independently and in real time.

viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.

Yes, there is a free plan that covers basic workflows between Modern Events Calendar and PostOnce. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.