Publisert - 21.04.2026

Configuration

Configuration Files

File	Purpose	Git tracked
`appsettings.json`	Base configuration (shared across environments)	Yes
`appsettings.Development.json`	Development overrides (API keys, local settings)	No (in `.gitignore`)
`appsettings.{Environment}.json`	Environment-specific overrides	Depends on environment

Configuration Keys

MongoDB

Key	Description	Default
`ConnectionStrings:DefaultConnection`	MongoDB connection string	`mongodb://localhost:27017`
`MongoDB:DatabaseName`	Database name	`nompd`

Upstream Sync

Key	Description	Default
`Sync:UpstreamBaseUrl`	Base URL for upstream FHIR APIs	`https://legemidler-api-test.azurewebsites.net/api/v1`
`Sync:UpstreamApiKey`	API key for authenticating with upstream APIs	None (required)

The UpstreamApiKey should be placed in appsettings.Development.json for local development:

{
  "Sync": {
    "UpstreamApiKey": "your-key-here"
  }
}

In production, use environment variables or a secrets manager:

Sync__UpstreamApiKey=your-production-key

API Keys

Key	Description	Default
`ApiKeys`	Array of valid API keys for authenticating consumers	`[]`

{
  "ApiKeys": [
    "client-key-1",
    "client-key-2"
  ]
}

All endpoints require a valid X-API-KEY header matching one of the configured keys.

Logging

Standard ASP.NET Core logging configuration under the Logging section. Default levels:

Default: Information
Microsoft.AspNetCore: Warning

CORS

CORS is configured in Program.cs to allow http://localhost:5173 (frontend dev server). Modify the origin list for production deployments.

Environment Variables

All configuration keys can be overridden with environment variables using the __ separator:

ConnectionStrings__DefaultConnection=mongodb://prod-server:27017
MongoDB__DatabaseName=nompd-prod
Sync__UpstreamBaseUrl=https://legemidler-api.azurewebsites.net/api/v1
Sync__UpstreamApiKey=prod-api-key
ApiKeys__0=client-key-1
ApiKeys__1=client-key-2

Secrets Handling

Never commit API keys or secrets to source control.

Secret	Where to configure
`Sync:UpstreamApiKey`	`appsettings.Development.json` (local), K8s Secret (prod)
`ApiKeys`	`appsettings.Development.json` (local), K8s Secret (prod)
MongoDB credentials	Connection string in environment variable (prod)

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