Obtain Access Token

Developing

POST

https://auth.glowmarkt.com/oauth/v2/token

As the first step an access token needs to be created, with your client credentials.

To retrieve an access token, use the following API. Replace <clientId> and <clientSecret> with your actual credentials which will need to be added to the request as Basic Auth keys. The credentials will be provided to you by the Glow Metering team securely.

A successful response will return a JSON object containing the access token, along with its expiry.

For performance it is advised that you do not create a new access token with each subsequent API request, but rather you generate a new one close to the expiry time.

Request

Authorization

Send your HTTP requests with an

Authorization

header that contains the word Basic followed by a space and a base64-encoded string username:password

Example:

Authorization: Basic *****************

Header Params

Body Params application/x-www-form-urlencodedRequired

Responses

🟢200Success

application/json

Body

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://auth.glowmarkt.com/oauth/v2/token' \
--header 'Authorization: Basic <encoded-value>' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'grant_type=client_credentials' \
--data-urlencode 'scope=openid profile urn:zitadel:iam:org:project:id:275615678508067109:aud'

Response Example

{
    "access_token": "K9LDKZUZHx-spRyCPJhmBZgL8MZu2ESjNcp6oJRWHF5nfmjbHdVFojnbj9b_XbqhHFDsruF",
    "token_type": "Bearer",
    "expires_in": 43199
}

Modified at 2025-10-07 15:51:04

API Documentation

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