I have been trying to search for last 2 days but when nothing seemed to work, I am posting here: I need to add a Zoom app to my website (not open to everyone), where multiple hosts can create a meeting and other users who have the link can join those meetings. There does not need to be any manual …

Can you try to change signature role=0 . this issue because, MN and sdk key not the same account. @longoff

@honeybeeyyh I have now used only Server To Server App credentials, but still getting that error. I needed to try to create/start a meeting first. I have read that for that role needs to be 1. But tried to use role=0, which you needed me to try, but the error is same: Joining Meeting Timeout or …

Server to Server credentials can’t use to websdk can you create and meeting sdk sdkkey/sdksecret to generate signature. https://marketplace.zoom.us/develop/createLegacy [image] Meeting SDK Auth The Zoom Developer Platform is an open platform that allows third-party developers to buil…

Thank you for your reply. I had started by creating a normal app (Develop → Build App) and added client_id and client_secret Web SDK js/index.js. But it was resulting in an invalid signature error. So I thought, as Web SDK was not creating the meeting, I needed to create it through REST API. For th…

@longoff currently, if role=1 and zak not the same account, we don’t support start meeting >=2.15.0. we plan to fix this issue ASAP. before we fix it, if you want to 3.6.0. there is an work around [image] Zoom Meeting API API Reference for /docs/api/rest/reference/zoom-api/methods …

Hello, Thank you for replying. I seem to have made it working using my developer account. I posted the steps I followed here: [image] Meeting Web SDK + Server to Server App Web Hello, Thank you for replying. I am not sure if that was the issue. Whether I had enabled …

Hi @JackYang , just following up on this—do you have any updates? It’s been a bit inconvenient having to request Zak each time we start a meeting.

we had supported since 2024 July. it backend change. you can start with role=1/0 signature and oauth user’s zak. Zoom Meeting SDK for Web

Invalid Signature using SDK as well custom signature creation

Meeting SDK

gianni.zoom (Gianni) April 22, 2025, 2:15pm 9

Hi @Greg_Vero just followed up with Jack internally.

Topic		Replies	Views
Joining meeting timeout. Signature is invalid - Web client SDK Web	20	5362	August 28, 2021
Meeting Web SDK + Server to Server App Web	16	1018	June 9, 2024
Joining Meeting Timeout or Browser restriction Signature is invalid Meeting SDK video-sdk	10	361	May 7, 2024
Start meeting using SDK (Using another Zoom account other than App created) Meeting SDK sdk	5	410	September 5, 2023
Invalid Signature Web SDK Meetings	10	412	November 17, 2023

Invalid Signature using SDK as well custom signature creation

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