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Update Customer Group - Plugixa Car Parking

PUT /plugixa-car-parking/v1/customer-groups/{id}

Change a customer group’s fields. PATCH is accepted too and behaves the same.

Needs Plugixa Car Parking Pro. The WordPress user needs the plugixa_carparking_edit capability (change records).

Note. Only the fields you send change: anything left out keeps its stored value. Members are not changed here: use Add Member and Remove Member.

Request

PUT https://your-site.example/wp-json/plugixa-car-parking/v1/customer-groups/3

Path parameters

Name Type Description
id integer The customer group’s id

Request body

Content type: application/json

Field Type Required Description
name string No Must not be blank.
slug string No Empty leaves it unchanged. Made unique by appending -2, -3, …
description string No Plain text. Tags are stripped; line breaks are kept. 
{
  "description": "Commuters on a yearly or monthly contract."
}

Responses

200 OK. data is the updated customer group.

{
  "success": true,
  "data": {
    "id": 3,
    "name": "Season ticket holders",
    "slug": "season-ticket-holders",
    "description": "Commuters on a yearly or monthly contract.",
    "created_by": 1,
    "modified_by": 1,
    "created_at": "2026-11-12 09:30:00",
    "modified_at": "2026-11-12 10:15:00",
    "deleted_at": null,
    "member_count": 12
  }
}
Field Type Meaning
data.id integer The group’s id
data.name string The group’s name
data.slug string Unique among all groups, trashed ones included
data.description string|null Plain text, or null when none was given
data.member_count integer How many users are in the group
data.created_at string UTC datetime
data.modified_at string UTC datetime of the last change. Send it back on an update to have the change refused if somebody else saved first
data.deleted_at string|null null unless the record is in the trash

Errors

Status Code When
404 plugixa_carparking_not_found No customer group with that id, or it is in the trash.
409 plugixa_carparking_conflict You sent modified_at and the stored record has changed since: somebody else saved first.
422 plugixa_carparking_missing_name name is sent blank.
422 plugixa_carparking_too_long A text field is longer than its column holds. data.field names it and data.max gives the limit.

Plus the errors every endpoint can return.

Examples

curl -s -X PUT "https://your-site.example/wp-json/plugixa-car-parking/v1/customer-groups/3" \
  -u "admin:$WP_APP_PASSWORD" \
  -H "Content-Type: application/json" \
  -d '{"description":"Commuters on a yearly or monthly contract."}'

<?php
$ch = curl_init('https://your-site.example/wp-json/plugixa-car-parking/v1/customer-groups/3');
curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST  => 'PUT',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_USERPWD        => 'admin:' . getenv('WP_APP_PASSWORD'),
    CURLOPT_HTTPHEADER     => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS     => json_encode([
        'description' => 'Commuters on a yearly or monthly contract.',
    ]),
]);
$response = json_decode(curl_exec($ch), true);
curl_close($ch);

const response = await fetch('https://your-site.example/wp-json/plugixa-car-parking/v1/customer-groups/3', {
  method: 'PUT',
  headers: {
    'Authorization': 'Basic ' + btoa(`admin:${process.env.WP_APP_PASSWORD}`),
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({ description: 'Commuters on a yearly or monthly contract.' }),
});
const { data } = await response.json();

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