How to Get Your Slimmemeterportal API Key

Getting your smart meter data through Slimmemeterportal requires an API key. This guide will help you obtain and use your API key safely.

What is Slimmemeterportal?

Slimmemeterportal.nl is a service that allows you to access your smart meter data programmatically. It connects to your energy provider's systems and retrieves your real-time energy consumption data.

Why Do You Need an API Key?

An API key is like a secure password that allows our application to access your smart meter data on your behalf. This ensures:

• Security: Only authorized applications can access your data
• Privacy: You control which applications have access
• Reliability: Direct connection to your smart meter data

How to Get Your API Key

Step 1: Register at Slimmemeterportal.nl

1. Visit slimmemeterportal.nl
2. Click on "Register" or "Sign Up"
3. Fill in your details (email, password, postal code, house number)
4. Verify your email address

Step 2: Link Your Smart Meter

1. Log in to your Slimmemeterportal account
2. Navigate to "Add Meter" or "Link Smart Meter"
3. Select your energy provider from the list
4. Enter your energy provider credentials
5. Authorize Slimmemeterportal to access your meter data

Step 3: Generate API Key

1. Go to "Settings" or "API Settings"
2. Click on "Generate API Key" or "Create New Key"
3. Copy your API key - keep it safe and private!
4. Optionally, give your API key a name (e.g., "WB4Y Integration")

Using Your API Key with WB4Y

Once you have your API key:

1. Return to WB4Y
2. Go to the login/data connection page
3. Select "Smart Meter Portal" option
4. Paste your API key in the designated field
5. Click "Connect" to start retrieving your data

Important Security Notes

Troubleshooting

"Invalid API Key" Error

• Double-check you copied the entire key
• Ensure there are no extra spaces
• Verify the key hasn't been revoked

"Connection Failed" Error

• Check your internet connection
• Verify Slimmemeterportal is accessible
• Ensure your smart meter is properly linked

Alternative Data Input Methods

If you prefer not to use the API key method, WB4Y also supports:

• Manual Entry: Enter your annual energy consumption manually
• iDIN + MijnEnergieData: Use your bank credentials to securely fetch historical data

Choose the method that works best for you!

Last updated: December 2024