Generate a New API Key
Create a new Mailgun API Key from the Mailgun Control Panel to authenticate API requests.
Log in to Mailgun
Sign in to your Mailgun Control Panel.
Navigate to API Security
Click your account name in the top-right corner, then select API Security from the dropdown menu.
Create a New API Key
In the Mailgun API keys section, click the Create key button on the right side to open the key creation dialog.
- Enter a description to identify the key’s purpose (e.g., StackOne Integration).
- Click Create key to generate the new API key.
Copy Your API Key
Once generated, copy the new API key immediately and store it securely.
- Private API Key format:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxx-xxxxxxxx - Click Copy to clipboard to copy the key.
- Important: This API key is displayed only once. If you lose it, you’ll need to delete the key and generate a new one.
- Keep your Private API Key secure — it grants full access to your Mailgun account.
Link the Account
Connect
- Click Connect.
- If applicable, the provider will redirect you to a sign-in or authorization page. Complete the provider’s authorization flow.
- Once authorization is successful, you will see a confirmation popup.
Use Actions
Next Steps
Webhooks setup
Configure receiving Events for Mailgun into StackOne.