Doppler
AI-generatedOverview
This node integrates with the Doppler API to retrieve secrets stored in a specific configuration within a project. It is particularly useful for securely accessing environment variables or secret values managed by Doppler without exposing them directly in workflows.
A common use case is automating deployment or configuration tasks where secrets need to be fetched dynamically from Doppler and used in subsequent workflow steps, such as injecting API keys, database credentials, or other sensitive information.
For example, you can use this node to list all secrets for a given project and config environment (like "nonprod" or "production") and then pass those secrets to another service or script within your automation.
Properties
| Name | Meaning |
|---|---|
| Request Operation | The action to perform. Currently supports: "List Config Secrets" which returns all secrets for a specified config in a project. |
| Project | The name of the Doppler project from which to fetch secrets. Default is "n8n". |
| Config | The configuration/environment name within the project (e.g., "nonprod"). Default is "nonprod". |
Output
The node outputs an array containing the JSON response from the Doppler API call. This JSON includes all the secrets associated with the specified project and config.
- The
jsonoutput field contains the secrets data returned by Doppler. - No binary data is output by this node.
Dependencies
- Requires an API authentication token credential configured in n8n to authenticate requests to the Doppler API.
- The node makes HTTP GET requests to the Doppler API endpoint at
https://api.doppler.com/v3/configs/config/secrets. - Proper network access to Doppler's API is necessary.
Troubleshooting
Common issues:
- Invalid or missing API authentication token will cause authentication failures.
- Incorrect project or config names may result in empty responses or errors.
- Network connectivity problems can prevent successful API calls.
Error messages:
- Authentication errors typically indicate invalid or expired credentials; reconfigure the API key credential.
- 404 or similar errors suggest the specified project or config does not exist; verify spelling and existence in Doppler.
- Rate limiting or server errors from Doppler should be retried after some delay.
Links and References
- Doppler API Documentation (for details on the secrets listing endpoint)
- Doppler Official Website