# \#pkce **URL:** https://devforum.zoom.us/tag/pkce/23.md [Latest](https://devforum.zoom.us/latest.md) · [Categories](https://devforum.zoom.us/categories.md) · [Tags](https://devforum.zoom.us/tags.md) --- ## [PKCE and Client Secrets](https://devforum.zoom.us/t/pkce-and-client-secrets/133423)
**Author:** [@Dev110](https://devforum.zoom.us/u/Dev110)\ **Replies:** 4\ **Last updated:** [October 3, 2025, 6:18pm UTC](https://devforum.zoom.us/t/pkce-and-client-secrets/133423 "2025-10-03T18:18:25Z")
Using zoom.us/oauth/authorize and zoom.us/oauth/token Description Simple question: Is there any way to use the PKCE flow to get an access token for a user, without having to use the client secret to create the Authoriz… --- ## [Cannot obtain the Access Token](https://devforum.zoom.us/t/cannot-obtain-the-access-token/82649)
**Author:** [@david](https://devforum.zoom.us/u/david)\ **Replies:** 8\ **Last updated:** [February 8, 2023, 10:28am UTC](https://devforum.zoom.us/t/cannot-obtain-the-access-token/82649 "2023-02-08T10:28:03Z")
I develop a client-side (browser, html/js) web application, which needs to use the ZoomAPI (users, contacts, meetings, etc.). I defined the oAuth private account-level application in the Marketplace. The redirection URL … --- ## [About PKCE support](https://devforum.zoom.us/t/about-pkce-support/77713)
**Author:** [@akio](https://devforum.zoom.us/u/akio)\ **Replies:** 3\ **Last updated:** [October 24, 2022, 7:37pm UTC](https://devforum.zoom.us/t/about-pkce-support/77713 "2022-10-24T19:37:31Z")
I would like to know if and when PKCE is officially supported. Because I want to use PKCE authentication with MeetingSDK. There was an explanation of the PKCE flow from before, but I am aware that it was not officially… --- ## [Zoom Windows SDK PKCE, Code Challenge in C++](https://devforum.zoom.us/t/zoom-windows-sdk-pkce-code-challenge-in-c/76748)
**Author:** [@osamu](https://devforum.zoom.us/u/osamu)\ **Replies:** 1\ **Last updated:** [October 1, 2022, 1:42pm UTC](https://devforum.zoom.us/t/zoom-windows-sdk-pkce-code-challenge-in-c/76748 "2022-10-01T13:42:44Z")
OS: Windows 10 Reffering to this article Zoom OAuth 2.0 Proof Key for Code Exchange (PKCE) Flow - #10 by smurray I Try to make PKCE OAuth for Windows SDK, I Can make the Usual OAuth Code Challenge, but i cant find m… --- ## [Bad request on In-client OAuth server side token request](https://devforum.zoom.us/t/bad-request-on-in-client-oauth-server-side-token-request/71650)
**Author:** [@auke.vanscheltinga](https://devforum.zoom.us/u/auke.vanscheltinga)\ **Replies:** 3\ **Last updated:** [July 5, 2022, 11:32pm UTC](https://devforum.zoom.us/t/bad-request-on-in-client-oauth-server-side-token-request/71650 "2022-07-05T23:32:18Z")
I generate the 32 bit code verifier client side function generateRandomString(length) { var text = ""; var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; for (var i = 0; i \< length;… --- ## [Unable to create OAuth app with custom scheme for PKCE](https://devforum.zoom.us/t/unable-to-create-oauth-app-with-custom-scheme-for-pkce/64569)
**Author:** [@jonskeet](https://devforum.zoom.us/u/jonskeet)\ **Replies:** 8\ **Last updated:** [May 12, 2022, 1:59pm UTC](https://devforum.zoom.us/t/unable-to-create-oauth-app-with-custom-scheme-for-pkce/64569 "2022-05-12T13:59:31Z")
Description I’m trying to follow the OAuth PKCE guide at https://marketplace.zoom.us/docs/sdk/native-sdks/auth/support-oauth-SDK-app It states: In your OAuth application on Marketplace, put the custom URL scheme in … --- ## [Zoom Oauth 2.0 PKCE implementation does not comply with RFC7636 specs, update the docs please](https://devforum.zoom.us/t/zoom-oauth-2-0-pkce-implementation-does-not-comply-with-rfc7636-specs-update-the-docs-please/68126)
**Author:** [@stephen2](https://devforum.zoom.us/u/stephen2)\ **Replies:** 0\ **Last updated:** [April 26, 2022, 8:49am UTC](https://devforum.zoom.us/t/zoom-oauth-2-0-pkce-implementation-does-not-comply-with-rfc7636-specs-update-the-docs-please/68126 "2022-04-26T08:49:43Z")
Description You are not following RFC7636 specs for S256 (sha256) code challenge method, but your documentation still refers to RFC7636. We spent 3 hours trying to get an access token using PKCE, only to discover this m… --- ## [Zoom OAuth 2.0 Proof Key for Code Exchange (PKCE) Flow](https://devforum.zoom.us/t/zoom-oauth-2-0-proof-key-for-code-exchange-pkce-flow/63830)
**Author:** [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Replies:** 16\ **Last updated:** [March 7, 2022, 9:12pm UTC](https://devforum.zoom.us/t/zoom-oauth-2-0-proof-key-for-code-exchange-pkce-flow/63830 "2022-03-07T21:12:30Z")
Summary Zoom supports Proof of Key Code Exchange (PKCE), pronounced “Pixy”, industry - standard protocol for authorization when requesting user tokens. This offers better security by enabling clients to use a code challe…