additionalHeaders
additionalHeaders: { 
    x-contentful-environment-id: string; 
    x-contentful-signature: string; 
    x-contentful-signed-headers: string; 
    x-contentful-space-id: string; 
    x-contentful-timestamp: string; 
    x-contentful-user-id: string; 
}
Type declaration
- 
x-contentful-environment-id: string
 
- 
x-contentful-signature: string
 
- 
x-contentful-signed-headers: string
 
- 
x-contentful-space-id: string
 
- 
x-contentful-timestamp: string
 
- 
x-contentful-user-id: string
 
 
 
new headers to be included in the request