# Authentication **URL:** https://devforum.zoom.us/c/api-and-webhooks/authentication/48.md?page=15 [Latest](https://devforum.zoom.us/latest.md) · [Categories](https://devforum.zoom.us/categories.md) · [Tags](https://devforum.zoom.us/tags.md) **Page:** 16 --- ## [I'm getting 4,700 error on a site that was working fine](https://devforum.zoom.us/t/im-getting-4-700-error-on-a-site-that-was-working-fine/71993)
**Author:** [@Sapiens](https://devforum.zoom.us/u/Sapiens)\ **Replies:** 0\ **Last updated:** [July 11, 2022, 9:49am UTC](https://devforum.zoom.us/t/im-getting-4-700-error-on-a-site-that-was-working-fine/71993 "2022-07-11T09:49:42Z")
It was a working site. Now I get 4,700 error. --- ## [JWT Multiple accounts, 1 stopped working](https://devforum.zoom.us/t/jwt-multiple-accounts-1-stopped-working/71821)
**Author:** [@jpalmer](https://devforum.zoom.us/u/jpalmer)\ **Replies:** 1\ **Last updated:** [July 7, 2022, 11:38pm UTC](https://devforum.zoom.us/t/jwt-multiple-accounts-1-stopped-working/71821 "2022-07-07T23:38:08Z")
We have had 2 accounts linked to our learning management system with a JWT integration. Recently one of them stopped working, with the error Zoom API Error: Invalid access token. I’ve tried deactivating and reactivati… --- ## [Zoom OAUTH vs JWT](https://devforum.zoom.us/t/zoom-oauth-vs-jwt/68908)
**Author:** [@puneeth.ranganath](https://devforum.zoom.us/u/puneeth.ranganath)\ **Replies:** 8\ **Last updated:** [June 28, 2022, 2:05pm UTC](https://devforum.zoom.us/t/zoom-oauth-vs-jwt/68908 "2022-06-28T14:05:53Z")
I have a question about a use case. The goal is for us to access zoom api and fetch meetings, recordings etc from our customer’s Zoom account and use the data for developing some insights. I have the below questions. … --- ## [How to not use oauth](https://devforum.zoom.us/t/how-to-not-use-oauth/70998)
**Author:** [@vhoseinalizadeh](https://devforum.zoom.us/u/vhoseinalizadeh)\ **Replies:** 1\ **Last updated:** [June 23, 2022, 12:24pm UTC](https://devforum.zoom.us/t/how-to-not-use-oauth/70998 "2022-06-23T12:24:10Z")
Description Hi In our app we want everyone to use our account and start meeting to record their screen. we use the same account everty time and there is no need for the user to confirm anything so is there any way not… --- ## [Can't find a verification token for Server-to-Server OAuth app](https://devforum.zoom.us/t/cant-find-a-verification-token-for-server-to-server-oauth-app/70496)
**Author:** [@spvfullstack](https://devforum.zoom.us/u/spvfullstack)\ **Replies:** 8\ **Last updated:** [June 22, 2022, 7:06pm UTC](https://devforum.zoom.us/t/cant-find-a-verification-token-for-server-to-server-oauth-app/70496 "2022-06-22T19:06:22Z")
I created Server-to-Server OAuth app. All works fine including webhooks. But how can I make sure that the webhook came from the zoom app? I can’t see any verification token on the features tab. For info When I receive … --- ## [Is it possible to authorize user only once?](https://devforum.zoom.us/t/is-it-possible-to-authorize-user-only-once/70541)
**Author:** [@kondus2002](https://devforum.zoom.us/u/kondus2002)\ **Replies:** 1\ **Last updated:** [June 21, 2022, 9:21pm UTC](https://devforum.zoom.us/t/is-it-possible-to-authorize-user-only-once/70541 "2022-06-21T21:21:30Z")
Hi. I am working on a CRM in which one of the features is task scheduling in which one of the options is to create a zoom meeting. Does the user have to authorize every time or is there an option to authorize only once w… --- ## [Guest Mode Clarification](https://devforum.zoom.us/t/guest-mode-clarification/70862)
**Author:** [@austin](https://devforum.zoom.us/u/austin)\ **Replies:** 1\ **Last updated:** [June 21, 2022, 6:54pm UTC](https://devforum.zoom.us/t/guest-mode-clarification/70862 "2022-06-21T18:54:15Z")
Hey, Our team had some questions about the new guest mode changes that were released in the most recent release. In many cases, as shown highlighted in red on this table, users are not invited to join the app and inste… --- ## [Unable to get access token using account credentials](https://devforum.zoom.us/t/unable-to-get-access-token-using-account-credentials/70018)
**Author:** [@alc.zoom](https://devforum.zoom.us/u/alc.zoom)\ **Replies:** 3\ **Last updated:** [June 21, 2022, 6:26pm UTC](https://devforum.zoom.us/t/unable-to-get-access-token-using-account-credentials/70018 "2022-06-21T18:26:43Z")
Hi Experts, First, I have no Dev background. Any help would be much appreciated. I need to migrate my JWT used in my Zoom/Azure auto user provisioning to Server-toServer OAuth App. I have followed this documentation in C… --- ## [Webhook auth token as parameter](https://devforum.zoom.us/t/webhook-auth-token-as-parameter/70652)
**Author:** [@nmoiseykin](https://devforum.zoom.us/u/nmoiseykin)\ **Replies:** 1\ **Last updated:** [June 21, 2022, 6:25pm UTC](https://devforum.zoom.us/t/webhook-auth-token-as-parameter/70652 "2022-06-21T18:25:33Z")
Hello, Is it possible to send webhook Auth Token as a URL parameter instead of a Custom Header? My 3rd party up does not support custom headers and I need to send it part of the URL. For example —https://inbots.zoom.u… --- ## [Creating meetings on behalf of user](https://devforum.zoom.us/t/creating-meetings-on-behalf-of-user/70728)
**Author:** [@akdev19](https://devforum.zoom.us/u/akdev19)\ **Replies:** 1\ **Last updated:** [June 21, 2022, 6:22pm UTC](https://devforum.zoom.us/t/creating-meetings-on-behalf-of-user/70728 "2022-06-21T18:22:49Z")
We have application that we want users to link their zoom account with the app , then we create meetings on behalf of them. One of the problems most users use free zoom account which they can use the API , is there a wa… --- ## [Use Master Account API](https://devforum.zoom.us/t/use-master-account-api/70738)
**Author:** [@LiramJ](https://devforum.zoom.us/u/LiramJ)\ **Replies:** 1\ **Last updated:** [June 21, 2022, 6:19pm UTC](https://devforum.zoom.us/t/use-master-account-api/70738 "2022-06-21T18:19:39Z")
Hi everyone! I’m trying to use the Master Account API endpoints and getting the following error: an example URI: GET https://api.zoom.us/v2/accounts { "code": 124, "message": "Invalid access token." } The ap… --- ## [Is it possible to connect user to the Zoom API with Google?](https://devforum.zoom.us/t/is-it-possible-to-connect-user-to-the-zoom-api-with-google/70622)
**Author:** [@bourlon.lyann84](https://devforum.zoom.us/u/bourlon.lyann84)\ **Replies:** 1\ **Last updated:** [June 17, 2022, 10:07pm UTC](https://devforum.zoom.us/t/is-it-possible-to-connect-user-to-the-zoom-api-with-google/70622 "2022-06-17T22:07:44Z")
As i can see, Zoom allow users to sign in via Google, but i can’t figure out how i can implement that feature in my own application using the Zoom API. --- ## [While trying to fetch access token , getting invalid authorization code with invalid grant type error](https://devforum.zoom.us/t/while-trying-to-fetch-access-token-getting-invalid-authorization-code-with-invalid-grant-type-error/68323)
**Author:** [@jomy.paul2](https://devforum.zoom.us/u/jomy.paul2)\ **Replies:** 10\ **Last updated:** [June 8, 2022, 1:09am UTC](https://devforum.zoom.us/t/while-trying-to-fetch-access-token-getting-invalid-authorization-code-with-invalid-grant-type-error/68323 "2022-06-08T01:09:38Z")
Hello, While trying to fetch the access token with the auth code, it is failing with invalid authorization code with invalid grant type. Provided the code details via developersupport@zoom.us. --- ## [OAuth authorization dance not yet performed for resourceOwnerId null](https://devforum.zoom.us/t/oauth-authorization-dance-not-yet-performed-for-resourceownerid-null/69099)
**Author:** [@ugnx\_middleware](https://devforum.zoom.us/u/ugnx_middleware)\ **Replies:** 1\ **Last updated:** [June 7, 2022, 2:11am UTC](https://devforum.zoom.us/t/oauth-authorization-dance-not-yet-performed-for-resourceownerid-null/69099 "2022-06-07T02:11:33Z")
Hi Team, We are using MuleSoft OOB zoom connector ( Zoom Connector - Mule 4 | MuleSoft Documentation) and have given all required access. We are using Zoom API, using OAuth authorization. But we are getting connectivit… --- ## [Intune Zoom - XML Help](https://devforum.zoom.us/t/intune-zoom-xml-help/69754)
**Author:** [@maninder.singh](https://devforum.zoom.us/u/maninder.singh)\ **Replies:** 0\ **Last updated:** [May 31, 2022, 1:17pm UTC](https://devforum.zoom.us/t/intune-zoom-xml-help/69754 "2022-05-31T13:17:32Z")
I’m deploying the Zoom Intune App to IOS device and would like to set SSO as default sign-in option. I have created the following XML but I don’t think it is correct as it doesn’t work. ForceLoginWithSSO 1 SetSSOUR… --- ## [Decoded an access token want to understand which fields means what?](https://devforum.zoom.us/t/decoded-an-access-token-want-to-understand-which-fields-means-what/68203)
**Author:** [@ajaiswal2](https://devforum.zoom.us/u/ajaiswal2)\ **Replies:** 1\ **Last updated:** [May 27, 2022, 9:32pm UTC](https://devforum.zoom.us/t/decoded-an-access-token-want-to-understand-which-fields-means-what/68203 "2022-05-27T21:32:22Z")
Hi Can you please give the full form of each key in the below JSON? I got this JSON from my decoded access token. I have edited the values for security reasons { “ver”: 7, “auid”: “625e8b213ab93243778ee1b”, “code”… --- ## [Zoom OAuth Integration](https://devforum.zoom.us/t/zoom-oauth-integration/66946)
**Author:** [@mitinayak99](https://devforum.zoom.us/u/mitinayak99)\ **Replies:** 1\ **Last updated:** [May 27, 2022, 9:22pm UTC](https://devforum.zoom.us/t/zoom-oauth-integration/66946 "2022-05-27T21:22:19Z")
Hello, I want to create a zoom meeting link for the users inside my app. Their is the zoom account of the enterprise type. So the flow is everytime the user confirms a particular person that user should be created . and… --- ## [OAuth integration for my employees](https://devforum.zoom.us/t/oauth-integration-for-my-employees/69056)
**Author:** [@sdsrls2021](https://devforum.zoom.us/u/sdsrls2021)\ **Replies:** 1\ **Last updated:** [May 16, 2022, 10:22pm UTC](https://devforum.zoom.us/t/oauth-integration-for-my-employees/69056 "2022-05-16T22:22:17Z")
Good morning, we’re building an online consulting platform, and we’d like to integrate Zoom APIs in order for our consultants to quickly create a zoom meeting. I tried JWT API but I found out it is tied to the account … --- ## [Why can I only authenticate/grant once per URL regeneration?](https://devforum.zoom.us/t/why-can-i-only-authenticate-grant-once-per-url-regeneration/68356)
**Author:** [@jonskeet](https://devforum.zoom.us/u/jonskeet)\ **Replies:** 18\ **Last updated:** [May 13, 2022, 5:52pm UTC](https://devforum.zoom.us/t/why-can-i-only-authenticate-grant-once-per-url-regeneration/68356 "2022-05-13T17:52:21Z")
Description I have a Meeting SDK app that currently uses login/password details, and I’m trying to migrate this to OAuth. I’ve enabled OAuth for the app, and used a custom URL scheme to implement PKCE. (I posted earlier … --- ## [JWT Token signature error](https://devforum.zoom.us/t/jwt-token-signature-error/66433)
**Author:** [@dctesting](https://devforum.zoom.us/u/dctesting)\ **Replies:** 1\ **Last updated:** [April 28, 2022, 7:25pm UTC](https://devforum.zoom.us/t/jwt-token-signature-error/66433 "2022-04-28T19:25:47Z")
I have faced JWT token generation error while implementing HMACSHA256. But this method is nor reconized by Springboot JWT library. com.auth0:java-jwt:3.19.0 Below is the code snippent: Long expTime = System.currentTim… --- ## [How to make Deauthorization of Zoom?](https://devforum.zoom.us/t/how-to-make-deauthorization-of-zoom/66930)
**Author:** [@weshare](https://devforum.zoom.us/u/weshare)\ **Replies:** 7\ **Last updated:** [April 15, 2022, 9:40pm UTC](https://devforum.zoom.us/t/how-to-make-deauthorization-of-zoom/66930 "2022-04-15T21:40:38Z")
Im new to your service from developer side, and im completely dont understand how to deauth zoom app? i need sort of step by step instruction, because i dint find much answers on this page: what does that mean Deauth… --- ## [About zoom authentication](https://devforum.zoom.us/t/about-zoom-authentication/67061)
**Author:** [@4869nanataitai](https://devforum.zoom.us/u/4869nanataitai)\ **Replies:** 1\ **Last updated:** [April 8, 2022, 2:02am UTC](https://devforum.zoom.us/t/about-zoom-authentication/67061 "2022-04-08T02:02:34Z")
I have a question about API authentication for zoom. I entered my domain in the image below, uploaded the html file, and then downloaded the file, but it does not work. What error could this be? --- ## [Expiration period of refresh\_token for Development credential](https://devforum.zoom.us/t/expiration-period-of-refresh-token-for-development-credential/67001)
**Author:** [@spgdemo](https://devforum.zoom.us/u/spgdemo)\ **Replies:** 0\ **Last updated:** [April 5, 2022, 10:08am UTC](https://devforum.zoom.us/t/expiration-period-of-refresh-token-for-development-credential/67001 "2022-04-05T10:08:49Z")
I’m developing an OAuth App and have a question. I found a description about expiration period of refresh\_token in this document ( OAuth with Zoom ) Refresh tokens expire after 15 years. The latest refresh token must … --- ## [How to make Deauthorization of Zoom App?](https://devforum.zoom.us/t/how-to-make-deauthorization-of-zoom-app/66147)
**Author:** [@weshare](https://devforum.zoom.us/u/weshare)\ **Replies:** 0\ **Last updated:** [March 21, 2022, 7:57am UTC](https://devforum.zoom.us/t/how-to-make-deauthorization-of-zoom-app/66147 "2022-03-21T07:57:17Z")
Im new to your service from developer side, and im completely dont understand how to deauth zoom app? i need sort of step by step instruction, because i dint find much answers on this page what does that mean Deautho… --- ## [How to delete a cloud recording without having a UI?](https://devforum.zoom.us/t/how-to-delete-a-cloud-recording-without-having-a-ui/65968)
**Author:** [@pavani.kokkiragadda](https://devforum.zoom.us/u/pavani.kokkiragadda)\ **Replies:** 1\ **Last updated:** [March 18, 2022, 4:56pm UTC](https://devforum.zoom.us/t/how-to-delete-a-cloud-recording-without-having-a-ui/65968 "2022-03-18T16:56:50Z")
I am working for a client where they want to automate the process of " delete the cloud recordings" I tried with authentication code as per the documentation. But my situation is such that I cannot authenticate using a … --- ## [Zoom response: {"reason":"Invalid request : Redirect URI mismatch.","error":"invalid\_grant"}](https://devforum.zoom.us/t/zoom-response-reason-invalid-request-redirect-uri-mismatch-error-invalid-grant/65528)
**Author:** [@dilyan.georgiev](https://devforum.zoom.us/u/dilyan.georgiev)\ **Replies:** 17\ **Last updated:** [March 18, 2022, 4:42pm UTC](https://devforum.zoom.us/t/zoom-response-reason-invalid-request-redirect-uri-mismatch-error-invalid-grant/65528 "2022-03-18T16:42:35Z")
I am getting this result when I try to authenticate via authorization code. I have updated the allow list on the app and it was working fine until today. Any ideas? --- ## [Not receiving any deauthorisation notification even after updating](https://devforum.zoom.us/t/not-receiving-any-deauthorisation-notification-even-after-updating/66051)
**Author:** [@vishnu](https://devforum.zoom.us/u/vishnu)\ **Replies:** 0\ **Last updated:** [March 18, 2022, 4:09pm UTC](https://devforum.zoom.us/t/not-receiving-any-deauthorisation-notification-even-after-updating/66051 "2022-03-18T16:09:33Z")
Deauthorization url while publishing production app on zoom will be no longer available on our application backend, so we have updated “Deauthorization URL” in zoom marketplace & also clicked on “regenerate” button on Pu… --- ## [Creating an oauth zoom app. Locally testing. Getting an OAuth token (https://zoom.us/oauth/token) ... blocked by CORS](https://devforum.zoom.us/t/creating-an-oauth-zoom-app-locally-testing-getting-an-oauth-token-https-zoom-us-oauth-token-blocked-by-cors/65988)
**Author:** [@sniles](https://devforum.zoom.us/u/sniles)\ **Replies:** 0\ **Last updated:** [March 17, 2022, 9:00pm UTC](https://devforum.zoom.us/t/creating-an-oauth-zoom-app-locally-testing-getting-an-oauth-token-https-zoom-us-oauth-token-blocked-by-cors/65988 "2022-03-17T21:00:39Z")
I am testing my app locally. It is not published yet. My redirect page is opened and a code= parameter is passed to it. On that page, I’m attempting to get the access token using that code. I am blocked by CORs (403 … --- ## [Authentication of messages from Zoom to chatbot](https://devforum.zoom.us/t/authentication-of-messages-from-zoom-to-chatbot/65705)
**Author:** [@fatih](https://devforum.zoom.us/u/fatih)\ **Replies:** 0\ **Last updated:** [March 12, 2022, 9:27pm UTC](https://devforum.zoom.us/t/authentication-of-messages-from-zoom-to-chatbot/65705 "2022-03-12T21:27:24Z")
What kind of authentication is supported by Zoom to ensure unauthorized parties cannot mimic/fake Zoom messages to the chatbot? Currently we have an endpoint Zoom is calling directly to send messages, without any authent… --- ## [‘Invalid request : Redirect URI mismatch.’ error](https://devforum.zoom.us/t/invalid-request-redirect-uri-mismatch-error/23022)
**Author:** [@vic.miron](https://devforum.zoom.us/u/vic.miron)\ **Replies:** 14\ **Last updated:** [March 11, 2022, 5:56am UTC](https://devforum.zoom.us/t/invalid-request-redirect-uri-mismatch-error/23022 "2022-03-11T05:56:57Z")
Description Getting Redirect URI mismatch when trying to get access token, not really sure what is going wrong since URI’s match in the account & in request Error reason: ‘Invalid request : Redirect URI mismatch.’, e… [Previous page](https://devforum.zoom.us/c/api-and-webhooks/authentication/48.md?page=14) [Next page](https://devforum.zoom.us/c/api-and-webhooks/authentication/48.md?page=16)