# API and Webhooks **URL:** https://devforum.zoom.us/c/api-and-webhooks/8.md?page=190 [Latest](https://devforum.zoom.us/latest.md) · [Categories](https://devforum.zoom.us/categories.md) · [Tags](https://devforum.zoom.us/tags.md) **Page:** 191 --- ## [Metrics past meetings participants details](https://devforum.zoom.us/t/metrics-past-meetings-participants-details/83068)
**Author:** [@aevirtualclass](https://devforum.zoom.us/u/aevirtualclass)\ **Replies:** 9\ **Last updated:** [February 22, 2023, 6:02pm UTC](https://devforum.zoom.us/t/metrics-past-meetings-participants-details/83068 "2023-02-22T18:02:21Z")
I’m trying to get the details that we can see on the past meetings’ dashboard, when you click on the ID it’ll open up another page with the participants details. I’m using GET metrics/meetings/{meetingId}/participants e… --- ## [Create Webinar api giving 400 bad request whenever passing alternative\_hosts key](https://devforum.zoom.us/t/create-webinar-api-giving-400-bad-request-whenever-passing-alternative-hosts-key/83408)
**Author:** [@mohit.jain1](https://devforum.zoom.us/u/mohit.jain1)\ **Replies:** 1\ **Last updated:** [February 22, 2023, 6:00pm UTC](https://devforum.zoom.us/t/create-webinar-api-giving-400-bad-request-whenever-passing-alternative-hosts-key/83408 "2023-02-22T18:00:38Z")
Before Creating a New Topic: If you’re experiencing unexpected API/Zoom API Events (webhooks) behavior please search the forum with relevant keywords (e.x. error message) and follow the guidance outlined in those posts. … --- ## [Is Zoom App Available for Developers?](https://devforum.zoom.us/t/is-zoom-app-available-for-developers/83523)
**Author:** [@fatibutt36](https://devforum.zoom.us/u/fatibutt36)\ **Replies:** 1\ **Last updated:** [February 22, 2023, 5:30pm UTC](https://devforum.zoom.us/t/is-zoom-app-available-for-developers/83523 "2023-02-22T17:30:22Z")
Hey, I have recently developed a website about iPhone accessories but I have few questions to ask. Do developers have access to the Zoom app for creating and using video conferencing tools on their websites? Does Zoom … --- ## [Chamilo LMS 1.11.18 : URL validation failed. Try again later. endpoint.php](https://devforum.zoom.us/t/chamilo-lms-1-11-18-url-validation-failed-try-again-later-endpoint-php/83520)
**Author:** [@damien.renou](https://devforum.zoom.us/u/damien.renou)\ **Replies:** 1\ **Last updated:** [February 22, 2023, 5:09pm UTC](https://devforum.zoom.us/t/chamilo-lms-1-11-18-url-validation-failed-try-again-later-endpoint-php/83520 "2023-02-22T17:09:27Z")
The EndPoint path returns an error : URL validation failed. Try again later. Has anyone experienced a similar problem? --- ## [Update Zoom Room settings API Responsed Success, but part didn't update](https://devforum.zoom.us/t/update-zoom-room-settings-api-responsed-success-but-part-didnt-update/83504)
**Author:** [@yuki\_goto](https://devforum.zoom.us/u/yuki_goto)\ **Replies:** 0\ **Last updated:** [February 21, 2023, 2:54pm UTC](https://devforum.zoom.us/t/update-zoom-room-settings-api-responsed-success-but-part-didnt-update/83504 "2023-02-21T14:54:49Z")
■Question Why was not setting Contents in Contents List. Please help me. I want to set contents in contents list. ■Apps Type Server-to-Server OAuth ■API Update Zoom Room settings https://marketplace.zoom.us/docs/… --- ## [Closed Caption API returns "404 Route Not Found"](https://devforum.zoom.us/t/closed-caption-api-returns-404-route-not-found/81275)
**Author:** [@peter3](https://devforum.zoom.us/u/peter3)\ **Replies:** 19\ **Last updated:** [February 22, 2023, 3:51am UTC](https://devforum.zoom.us/t/closed-caption-api-returns-404-route-not-found/81275 "2023-02-22T03:51:30Z")
Format Your New Topic as Follows: API Endpoint(s) and/or Zoom API Event(s) Description When I try to request sending a closed caption to a meeting that I hosts by using 3rd party CC API, the zoom api server returns 4… --- ## [Bad Request - Consistently getting: {"code": 300, "message": "Must provide either to\_contact or to\_channel parameter." } when trying to send message](https://devforum.zoom.us/t/bad-request-consistently-getting-code-300-message-must-provide-either-to-contact-or-to-channel-parameter-when-trying-to-send-message/83091)
**Author:** [@tiaan.schulz](https://devforum.zoom.us/u/tiaan.schulz)\ **Replies:** 5\ **Last updated:** [February 22, 2023, 12:06am UTC](https://devforum.zoom.us/t/bad-request-consistently-getting-code-300-message-must-provide-either-to-contact-or-to-channel-parameter-when-trying-to-send-message/83091 "2023-02-22T00:06:26Z")
API endpoint - https://“company name”.zoom.us/v2/chat/users/:userId/messages Description Trying to send message to either a channel or a contact in my ORG, but consistently getting the; {“code”: 300, “message”: “Mus… --- ## [Can't get PMI of user under user management](https://devforum.zoom.us/t/cant-get-pmi-of-user-under-user-management/82851)
**Author:** [@yjy4](https://devforum.zoom.us/u/yjy4)\ **Replies:** 1\ **Last updated:** [February 21, 2023, 6:12pm UTC](https://devforum.zoom.us/t/cant-get-pmi-of-user-under-user-management/82851 "2023-02-21T18:12:08Z")
We develop applications with zoom meeting sdk. When we get the user information Under our user management, we can get the basic information of several accounts we have recently added, but the PMI obtained is 0. Other u… --- ## [Email is empty string for meeting.participant\_left and meeting.participant\_joined events](https://devforum.zoom.us/t/email-is-empty-string-for-meeting-participant-left-and-meeting-participant-joined-events/79408)
**Author:** [@emk](https://devforum.zoom.us/u/emk)\ **Replies:** 5\ **Last updated:** [February 21, 2023, 5:23pm UTC](https://devforum.zoom.us/t/email-is-empty-string-for-meeting-participant-left-and-meeting-participant-joined-events/79408 "2023-02-21T17:23:59Z")
API Endpoint(s) and/or Zoom API Event(s) meeting.participant\_left event meeting.participant\_joined event Description My company uses Zoom webhooks to keep track of our users’ attendance to meetings. Sometimes, we g… --- ## [Video SDK, no user\_key returned when fetching session users](https://devforum.zoom.us/t/video-sdk-no-user-key-returned-when-fetching-session-users/83424)
**Author:** [@sergiu.losetchi](https://devforum.zoom.us/u/sergiu.losetchi)\ **Replies:** 1\ **Last updated:** [February 21, 2023, 1:34pm UTC](https://devforum.zoom.us/t/video-sdk-no-user-key-returned-when-fetching-session-users/83424 "2023-02-21T13:34:16Z")
Format Your New Topic as Follows: \*\*List Session Users \*\* https://marketplace.zoom.us/docs/api-reference/video-sdk/methods/#operation/sessionUsers Description We have an issue where the user\_key is always an empty str… --- ## [Am I using the Zoom Meeting Integration correctly?](https://devforum.zoom.us/t/am-i-using-the-zoom-meeting-integration-correctly/83460)
**Author:** [@kahlil.abreu](https://devforum.zoom.us/u/kahlil.abreu)\ **Replies:** 0\ **Last updated:** [February 21, 2023, 3:38am UTC](https://devforum.zoom.us/t/am-i-using-the-zoom-meeting-integration-correctly/83460 "2023-02-21T03:38:53Z")
I am part of the Product Team creating an application and we want to add a “meeting” or “teleconferencing” solution into it. The web version of the app is used by one type of user and they will have “users”/clients regis… --- ## [Failed to automatically uploading finished recordings to Google Drive using Zapier](https://devforum.zoom.us/t/failed-to-automatically-uploading-finished-recordings-to-google-drive-using-zapier/79703)
**Author:** [@bthikme](https://devforum.zoom.us/u/bthikme)\ **Replies:** 3\ **Last updated:** [February 21, 2023, 1:17am UTC](https://devforum.zoom.us/t/failed-to-automatically-uploading-finished-recordings-to-google-drive-using-zapier/79703 "2023-02-21T01:17:30Z")
Hi, I’m trying to create a Zap that uploads finished Zoom recordings to Google Drive once they’re finished. The process is working fine - Zapier is receiving the download\_url from Zoom and uploading it, but the problem … --- ## [Zoom Outh work on local but when i host on sarvar it not work in mvc5 c#](https://devforum.zoom.us/t/zoom-outh-work-on-local-but-when-i-host-on-sarvar-it-not-work-in-mvc5-c/83449)
**Author:** [@manifestvision110](https://devforum.zoom.us/u/manifestvision110)\ **Replies:** 0\ **Last updated:** [February 20, 2023, 6:38pm UTC](https://devforum.zoom.us/t/zoom-outh-work-on-local-but-when-i-host-on-sarvar-it-not-work-in-mvc5-c/83449 "2023-02-20T18:38:37Z")
public ActionResult SignIn() { return Redirect(string.Format(ConfigurationManager.AppSettings\[“AuthorizationUrl”\], ConfigurationManager.AppSettings\[“ClientId”\], ConfigurationManager.AppSettings\[“RedirectUrl”\])); } … --- ## [How to add multiple participant in created meeting?](https://devforum.zoom.us/t/how-to-add-multiple-participant-in-created-meeting/83431)
**Author:** [@singhalvinayiet](https://devforum.zoom.us/u/singhalvinayiet)\ **Replies:** 0\ **Last updated:** [February 20, 2023, 3:14pm UTC](https://devforum.zoom.us/t/how-to-add-multiple-participant-in-created-meeting/83431 "2023-02-20T15:14:17Z")
Hi, I have created a meeting, now I want to add multiple participant in the created meeting, how I can achieve it . Please provide me the solution for it.? Note: I would like to 6 participant in created meeting using… --- ## [URL validation failed. Try again later. While Validating EndPoint URL](https://devforum.zoom.us/t/url-validation-failed-try-again-later-while-validating-endpoint-url/83177)
**Author:** [@jj-dev](https://devforum.zoom.us/u/jj-dev)\ **Replies:** 2\ **Last updated:** [February 20, 2023, 8:20am UTC](https://devforum.zoom.us/t/url-validation-failed-try-again-later-while-validating-endpoint-url/83177 "2023-02-20T08:20:01Z")
We are migrating an application from one AWS VPC to another and our application has integration with Zoom. While verifying the Webhooks configured for the account, for stage we tried to validate after adding the new doma… --- ## [List of all available Webhooks for all event types - in particular 'recording'?](https://devforum.zoom.us/t/list-of-all-available-webhooks-for-all-event-types-in-particular-recording/83384)
**Author:** [@Radek](https://devforum.zoom.us/u/Radek)\ **Replies:** 2\ **Last updated:** [February 20, 2023, 7:57am UTC](https://devforum.zoom.us/t/list-of-all-available-webhooks-for-all-event-types-in-particular-recording/83384 "2023-02-20T07:57:38Z")
Hi I am looking for official Zoom documentation on Webhooks. In particular I am interested in complete list of available Webhooks for Recording Event type detailed description The only way how to get the list I found… --- ## [How to work with call schedules if it's prohibited to save Zoom data](https://devforum.zoom.us/t/how-to-work-with-call-schedules-if-its-prohibited-to-save-zoom-data/83401)
**Author:** [@Olka](https://devforum.zoom.us/u/Olka)\ **Replies:** 0\ **Last updated:** [February 20, 2023, 7:02am UTC](https://devforum.zoom.us/t/how-to-work-with-call-schedules-if-its-prohibited-to-save-zoom-data/83401 "2023-02-20T07:02:05Z")
Hello! I’m researching availability to make an integration with Zoom. Every terms statement is ok except of this one: Prohibited Uses. You may not use the Zoom APIs, or any information, data or content accessed or obt… --- ## [Alternative Hosts + Meeting Registration = Headache](https://devforum.zoom.us/t/alternative-hosts-meeting-registration-headache/83293)
**Author:** [@Jonathan\_Champ](https://devforum.zoom.us/u/Jonathan_Champ)\ **Replies:** 0\ **Last updated:** [February 16, 2023, 9:50pm UTC](https://devforum.zoom.us/t/alternative-hosts-meeting-registration-headache/83293 "2023-02-16T21:50:12Z")
API Endpoint https://marketplace.zoom.us/docs/api-reference/zoom-api/methods/#operation/meetingCreate Description Create a meeting for user1@example.com with approval\_type: 0 and alternative\_hosts: 'user2@example.com'.… --- ## [Find out "Mask phone number in the participant list" setting](https://devforum.zoom.us/t/find-out-mask-phone-number-in-the-participant-list-setting/83371)
**Author:** [@MattB](https://devforum.zoom.us/u/MattB)\ **Replies:** 0\ **Last updated:** [February 19, 2023, 8:41am UTC](https://devforum.zoom.us/t/find-out-mask-phone-number-in-the-participant-list-setting/83371 "2023-02-19T08:41:53Z")
GET /users/{userId}/settings I cannot spot the setting “Mask phone number in the participant list” here. It’s on the Telephony settings tab of a user’s profile page. Is this available to retrieve on the API, either on… --- ## [I have query about zoom meeting api](https://devforum.zoom.us/t/i-have-query-about-zoom-meeting-api/83322)
**Author:** [@usman.traximtech](https://devforum.zoom.us/u/usman.traximtech)\ **Replies:** 3\ **Last updated:** [February 19, 2023, 7:16am UTC](https://devforum.zoom.us/t/i-have-query-about-zoom-meeting-api/83322 "2023-02-19T07:16:14Z")
hi i am using meeting api.I am working om website where users can do 1-1 video call using zoom.user has 3 options 5 minutes call 15 minutes call 60 minutes call I want to end the meeting after 5 minutes when it sta… --- ## [Embed only video (live) from meeting on my website witout other elements for example as chat](https://devforum.zoom.us/t/embed-only-video-live-from-meeting-on-my-website-witout-other-elements-for-example-as-chat/83362)
**Author:** [@bretarianizm](https://devforum.zoom.us/u/bretarianizm)\ **Replies:** 0\ **Last updated:** [February 18, 2023, 9:53pm UTC](https://devforum.zoom.us/t/embed-only-video-live-from-meeting-on-my-website-witout-other-elements-for-example-as-chat/83362 "2023-02-18T21:53:40Z")
Hi I want to embed video LIVE from zoom meeting on my website. Very important for me are: No chat. No visitiors list. No login. No registration. Only video and maybe mute button. Nothing else then video player. Only o… --- ## [Webhook always invalid](https://devforum.zoom.us/t/webhook-always-invalid/83315)
**Author:** [@francisco.lopezsanch](https://devforum.zoom.us/u/francisco.lopezsanch)\ **Replies:** 2\ **Last updated:** [February 18, 2023, 10:51am UTC](https://devforum.zoom.us/t/webhook-always-invalid/83315 "2023-02-18T10:51:28Z")
Hi, I hope you are well. API Endpoint(s) and/or Zoom API Event(s) Link the API endpoint(s) and/orZoom API Event(s) you’re working with to help give context. Description I’m installing an endpoint that meets the requ… --- ## [ChatBot IM Chat Messages APIs - SPECIFIC EXAMPLE OF CSV PAYLOAD NEEDED](https://devforum.zoom.us/t/chatbot-im-chat-messages-apis-specific-example-of-csv-payload-needed/82492)
**Author:** [@grayson](https://devforum.zoom.us/u/grayson)\ **Replies:** 2\ **Last updated:** [February 17, 2023, 9:53pm UTC](https://devforum.zoom.us/t/chatbot-im-chat-messages-apis-specific-example-of-csv-payload-needed/82492 "2023-02-17T21:53:51Z")
ChatBot IM Chat Messages APIs /v2/im/chat/messages Description I am reviewing and testing the /v2/im/chat/messages endpoint. I see an example of sending Message with Attachment. In the examples it shows how to attach … --- ## [Posting message with Chat Bot results in 200, but no message visible](https://devforum.zoom.us/t/posting-message-with-chat-bot-results-in-200-but-no-message-visible/82486)
**Author:** [@Alexandra](https://devforum.zoom.us/u/Alexandra)\ **Replies:** 3\ **Last updated:** [February 17, 2023, 8:34pm UTC](https://devforum.zoom.us/t/posting-message-with-chat-bot-results-in-200-but-no-message-visible/82486 "2023-02-17T20:34:20Z")
Hello! I’m running into a strange issue with the Chatbot API that I’m hoping you could help resolve. I have working code that posts messages to channels in Zoom. It all works well, but there’s one strange case: when I p… --- ## [Chat message retrieval API issue](https://devforum.zoom.us/t/chat-message-retrieval-api-issue/82494)
**Author:** [@narae.kang](https://devforum.zoom.us/u/narae.kang)\ **Replies:** 1\ **Last updated:** [February 17, 2023, 6:51pm UTC](https://devforum.zoom.us/t/chat-message-retrieval-api-issue/82494 "2023-02-17T18:51:28Z")
I am trying to get message information using chat/users/me/messages API. Substitute contact information for “to\_contact” to get message information. There are a total of 5 people in the external contact list, but only … --- ## [Downloading audio recordings/transcript of recurring meetings](https://devforum.zoom.us/t/downloading-audio-recordings-transcript-of-recurring-meetings/83336)
**Author:** [@developer15](https://devforum.zoom.us/u/developer15)\ **Replies:** 0\ **Last updated:** [February 17, 2023, 6:37pm UTC](https://devforum.zoom.us/t/downloading-audio-recordings-transcript-of-recurring-meetings/83336 "2023-02-17T18:37:23Z")
API Endpoint(s) and/or Zoom API Event(s) /v2/meetings/{meetingId}/recordings Description Let me give you more context on the issue that I’m facing, Basically I’m building a web app which reads data from user’s google … --- ## [Zoom Events API OAuth](https://devforum.zoom.us/t/zoom-events-api-oauth/82321)
**Author:** [@maryna.khavanskaya](https://devforum.zoom.us/u/maryna.khavanskaya)\ **Replies:** 2\ **Last updated:** [February 17, 2023, 6:28pm UTC](https://devforum.zoom.us/t/zoom-events-api-oauth/82321 "2023-02-17T18:28:25Z")
We purchased Zoom One Pro + Zoom Events (500). We want to use the Zoom Events API for things like: adding/editing an event, adding/editing a session, adding/editing a ticket, etc. In the APP Server-to-Server OAuth sett… --- ## [To use sso and collect user code in asp.net web forms](https://devforum.zoom.us/t/to-use-sso-and-collect-user-code-in-asp-net-web-forms/83025)
**Author:** [@abhishek.nexuslinkse](https://devforum.zoom.us/u/abhishek.nexuslinkse)\ **Replies:** 1\ **Last updated:** [February 17, 2023, 6:14pm UTC](https://devforum.zoom.us/t/to-use-sso-and-collect-user-code-in-asp-net-web-forms/83025 "2023-02-17T18:14:48Z")
Hello Team, I am having my web application in asp.net c# using web form (Traditional Asp.Net) Now the requirement is, I have to create zoom meeting from my web application on behalf of other user (Other user as organiz… --- ## [Can't get meeting participants in Education account. Is it allowed for education?](https://devforum.zoom.us/t/cant-get-meeting-participants-in-education-account-is-it-allowed-for-education/83332)
**Author:** [@yuriy.kleban](https://devforum.zoom.us/u/yuriy.kleban)\ **Replies:** 0\ **Last updated:** [February 17, 2023, 5:23pm UTC](https://devforum.zoom.us/t/cant-get-meeting-participants-in-education-account-is-it-allowed-for-education/83332 "2023-02-17T17:23:07Z")
Description I can get a successful response on GET meeting by ID, but on participants query I’ve got “Meeting does not exist” Error Query https://api.zoom.us/v2/past\_meetings/{meetingId}/participants Error? I’ve got… --- ## ["endpoint.url\_validation" Webhook event missing "clientid" header](https://devforum.zoom.us/t/endpoint-url-validation-webhook-event-missing-clientid-header/83139)
**Author:** [@eric](https://devforum.zoom.us/u/eric)\ **Replies:** 3\ **Last updated:** [February 17, 2023, 5:23pm UTC](https://devforum.zoom.us/t/endpoint-url-validation-webhook-event-missing-clientid-header/83139 "2023-02-17T17:23:02Z")
When sending a Webhook URL Validation request from the “Add feature” section of App Management, the request is sent to the webhook address, contains all expected headers except the “clientid” which according to the docum… [Previous page](https://devforum.zoom.us/c/api-and-webhooks/8.md?page=189) [Next page](https://devforum.zoom.us/c/api-and-webhooks/8.md?page=191)