Betatest - Renault ZE Services Binding

sihui · April 14, 2026, 10:22am

Don’t worry, “Patience” is my middle name

sihui · May 11, 2026, 3:41pm

Tested with 5.2.M4, works
Thx a lot.

sihui · May 20, 2026, 7:25am

Another one : the Gigya API key has changed, login through binding is not possible anymore (at least for snapshot #5380):

  "callId": "019e43c0d13f79389fd8768b26ceb60f",
  "errorCode": 403042,
  "errorDetails": "invalid loginID or password",
  "errorMessage": "Invalid LoginID",
  "apiVersion": 2,
  "statusCode": 403,
  "statusReason": "Forbidden",
  "time": "2026-05-20T04:59:30.560Z"

From what I have found so far: the new key is 3_VgdkgtIRH3AdHvJm-cjV2ug2EFE0lxt0IJzMC4MFqZjFpn_GYFXVdNZ19L7wZX0N

github.com/db-EV/ZoePHP

src/api-keys.php

main

<?php
// Gigya API key
$gigya_api = '3_VgdkgtIRH3AdHvJm-cjV2ug2EFE0lxt0IJzMC4MFqZjFpn_GYFXVdNZ19L7wZX0N';

//Kamereon API key
$kamereon_api = 'YjkKtHmGfaceeuExUDKGxrLZGGvtVS0J';
?>

@Doug_Culnane, do you need an issue report?

Doug_Culnane · May 20, 2026, 8:41am

Thanks for the report @sihui

There have been 2 PR thanks to @m-jarzebowski which should fix this.

I have the error in Austria and will see if I can fix it in the next couple of days. However the PRs should fix the next releases in most countries.’

github.com/openhab/openhab-addons

[renault] Consolidate EU Gigya API key into shared constant (4.3.x) (#20770#event-25745239618)

4.3.x ← m-jarzebowski:renault-consolidate-eu-gigya-key-4.3.x

opened 07:46AM - 20 May 26 UTC

m-jarzebowski

+32 -29

## Description Backport of #20769 to the `4.3.x` stable branch. **Bugfix** — U…sers have been unable to log in to their Renault accounts because the per-locale Gigya API keys hardcoded in `Constants.java` are no longer valid. Renault rotated the keys upstream, and the [`hacf-fr/renault-api`](https://github.com/hacf-fr/renault-api) project (the reference implementation this binding is based on) has updated its constants accordingly. This PR mirrors that fix: see https://github.com/hacf-fr/renault-api/pull/2101. Most EU locales now share a single key, so this PR extracts it into a `GIGYA_KEY_EU` constant and references it from every EU locale, keeping only the locales with genuinely distinct keys (`de_AT`, `es_MX`, `fr_LU`) as inline literals. The 4.3.x variant also includes a small `pom.xml` header reformat required to pass `spotless` on this branch. Classification: bugfix. ## Testing - `mvn clean install` passes locally for the Renault binding on `4.3.x`. - Restores ability to authenticate with Renault accounts on the 4.3.x stable line.

JensA · May 21, 2026, 12:20pm

would this fix for the API key get back-ported to OH 4.x?

sihui · May 21, 2026, 12:42pm

Read last comment in

github.com/openhab/openhab-addons

[renault] Consolidate EU Gigya API key into shared constant (4.3.x) (#20770#event-25745239618)

4.3.x ← m-jarzebowski:renault-consolidate-eu-gigya-key-4.3.x

opened 07:46AM - 20 May 26 UTC

m-jarzebowski

+32 -29

## Description Backport of #20769 to the `4.3.x` stable branch. **Bugfix** — U…sers have been unable to log in to their Renault accounts because the per-locale Gigya API keys hardcoded in `Constants.java` are no longer valid. Renault rotated the keys upstream, and the [`hacf-fr/renault-api`](https://github.com/hacf-fr/renault-api) project (the reference implementation this binding is based on) has updated its constants accordingly. This PR mirrors that fix: see https://github.com/hacf-fr/renault-api/pull/2101. Most EU locales now share a single key, so this PR extracts it into a `GIGYA_KEY_EU` constant and references it from every EU locale, keeping only the locales with genuinely distinct keys (`de_AT`, `es_MX`, `fr_LU`) as inline literals. The 4.3.x variant also includes a small `pom.xml` header reformat required to pass `spotless` on this branch. Classification: bugfix. ## Testing - `mvn clean install` passes locally for the Renault binding on `4.3.x`. - Restores ability to authenticate with Renault accounts on the 4.3.x stable line.

sidamos · May 23, 2026, 1:02pm

Any downloadable jar file with the fix for openHAB 5.1.x?

jmelhus · May 25, 2026, 6:21am

You can download the latest snapshot version from here: https://ci.openhab.org/job/openHAB-Addons/ws/bundles/org.openhab.binding.renault/target/org.openhab.binding.renault-5.2.0-SNAPSHOT.jar

sidamos · May 25, 2026, 8:30am

Thank you, this works!

JensA · May 30, 2026, 2:48pm

hi all, what am I missing?

I upgraded OH to 5.1.4
I installed the renault plugin from above link, it shows in UI as 5.2.0.202605301427

The renault Thing still not working. In UI I see

COMMUNICATION_ERROR
Login Error: cookie value not found in JSON response

In the logs I find various errors, like

2026-05-30 16:42:25.591 \[WARN \] \[ault.internal.handler.RenaultHandler\] - Error My Renault Http Session. 
org.openhab.binding.renault.internal.api.exceptions.RenaultException: Login Error: cookie value not found in JSON response

2026-05-30 16:42:25.761 \[WARN \] \[ault.internal.handler.RenaultHandler\] - Error updating HVAC status. 
org.openhab.binding.renault.internal.api.exceptions.RenaultUpdateException: java.util.concurrent.ExecutionException: org.eclipse.jetty
.client.HttpResponseException: HTTP protocol violation: Authentication challenge without WWW-Authenticate header

Oh, and just found this as well:

==> openhab_userdata/logs/openhab.log <== 
2026-05-30 16:42:25.590 \[WARN \] \[lt.internal.api.MyRenaultHttpSession\] - Login Error: cookie value not found! Response: { 
  "callId": "019e7956165174efaf778573001afd79", 
  "errorCode": 403042, 
  "errorDetails": "invalid loginID or password", 
  "errorMessage": "Invalid LoginID", 
  "apiVersion": 2, 
  "statusCode": 403, 
  "statusReason": "Forbidden", 
  "time": "2026-05-30T14:42:25.566Z" 
}

The renault account has not changed, the credentials used in the openHab config are working with the android app.

Do I have to do anything on my end?

Doug_Culnane · May 30, 2026, 3:39pm

The hard coded Renault server API key changed… (see above).

So you need to install the latest offical openHAB snapshot (5.2.0-SNAPSHOT)

Or you can download the latest binding snapshot version.

Uninstall the binding.
download the binding snapshot version from here: https://ci.openhab.org/job/openHAB-Addons/ws/bundles/org.openhab.binding.renault/target/org.openhab.binding.renault-5.2.0-SNAPSHOT.jar
Copy this to the add-ons folder in your openHAB installation.
configure your Renault thing.

JensA · May 30, 2026, 6:18pm

Thanks!

I did not Uninstall before copying the new jar into addons folder.

Doing that fixed it

sihui · June 2, 2026, 6:04am

New issue created because of login error:

github.com/openhab/openhab-addons

[renault] Login error because of newly added 2FA

opened 06:03AM - 02 Jun 26 UTC

sihui62

bug

It appears that Renault has added two-factor authentication to the API login. Re…nault binding causes error "cookie value not found in JSON response". <img width="381" height="90" alt="Image" src="https://github.com/user-attachments/assets/6155a34f-7028-4b6c-8d49-70aab7cab249" /> Logs and community posts: https://community.openhab.org/t/renault-services-zoe-binding/158503/13?u=sihui EVCC PR to fix the issue: https://github.com/evcc-io/evcc/pull/30413 hacr-fr issue on this topic: https://github.com/hacf-fr/renault-api/issues/2132 openHAB 5.2.0.M5

Doug_Culnane · June 2, 2026, 7:46am

Thanks for the excellent bug report with great links.

I also had a log in error so I tried the Android App. It needed to be updated. After the update I logged it and the binging and App worked… I will try to understand this better but it look like there is a confirm workflow we can implement to get this working automatically. However for now maybe logging in with the app is a quick fix..?

sihui · June 2, 2026, 7:53am

confirmed, works