Google calendar api Push notification: 401 - Unauthorized WebHook callback channel

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Any solution for the issue. This seems to be not working

{
 "error": {
  "errors": [
   {
    "domain": "global",
    "reason": "push.webhookUrlUnauthorized",
    "message": "Unauthorized WebHook callback channel: https://xxxxx"
   }
  ],
  "code": 401,
  "message": "Unauthorized WebHook callback channel: https://xxxxx"
 }
}

Anyway to resolve this issue


Google calendar api Push notification: 401, Push notifications require that you've verified domain ownership, so cannot be created in the API Explorer, as it doesn't provide a means of  With a quick google I can see many others have encountered this same problem and you may find your answer here: google api Unauthorized WebHook callback channel - Google Search I suspect that this is the answer that you are looking for: java - Google push notifications - Unauthorized WebHook callback channel - Stack Overflow [ ^ ] (Ignore that


This fix helped me to solve the issue. I had not mentioned the callback link in the google applications authorized redirect urls. Upon addition i was able to generate watch events and was able to receive push notification message as well

Calendar Webhooks Request Returning "Unauthorized WebHook , "message": "Unauthorized WebHook callback channel: because you are subscribed to the Google Groups "Google Calendar API" group. A notification channel can have an expiration time, with a value determined either by your request or by any Google Calendar API internal limits or defaults (the more restrictive value is used). The channel's expiration time, if it has one, is included as a Unix timestamp (in ms) in the information returned by the watch method.


To use Push Notifications in Google Calendar make sure you followed the instructions here:

  1. Register the domain of your receiving URL in Google Dev Console. Go to Credentials and click Domain Verification for the webhook setup.

For example, if you plan to use https://yourdomainexample.com/notifications as your receiving URL, you need to register https://yourdomainexample.com. Set up your receiving URL, or "Webhook" callback receiver.

  1. This is an HTTPS server that handles the API notification messages that are triggered when a resource changes.

  2. Set up a notification channel for each resource endpoint you want to watch.

A channel specifies routing information for notification messages. As part of the channel setup, you identify the specific URL where you want to receive notifications. Whenever a channel's resource changes, the Google Calendar API sends a notification message as a POST request to that URL.

You may also check this SO thread for additional reference.

Calender Push notification does not work., "message": "Unauthorized WebHook callback channel: with the API KEY from google API Console and the bearer of the calendar that it should work. and referrers) and now I'm stuck with this 401 Unauthorized error. Set up your receiving URL, or "Webhook" callback receiver. This is an HTTPS server that handles the API notification messages that are triggered when a resource changes. Set up a notification channel for each resource endpoint you want to watch. A channel specifies routing information for notification messages.


Google calendar api Push notification: 401 - Unauthorized - iOS, Google calendar api Push notification: 401 - Unauthorized WebHook callback channel - push-notification. "Login requis" 401 message non autorisé lors de l'appel de L'API V3 Google Calendar en utilisant un compte de Service via OAuth 2.0 notifications push de Google


Push Notifications | Calendar API, The Google Calendar API provides push notifications that let you watch for changes Set up your receiving URL, or "Webhook" callback receiver. Set up a notification channel for each resource endpoint you want to watch. I havent tried this yet but i found this it may help Google push notifications – Unauthorized WebHook callback channel Reply ↓ Amin February 25, 2015 at 6:53 am


Google Calendar API: Unauthorized WebHook callback channel , Google Calendar API: Unauthorized WebHook callback channel callback channel: https://subdomain.yourdomain.app" } ], "code": 401,  CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100