Request Headers

Set custom HTTP headers to pass metadata, authentication, and content information with your requests.

Headers are key-value pairs sent with every HTTP request. They carry information about the request context, authentication, content type, and more.

Common Headers

Header	Description
Authorization	Credentials for authentication (tokens, Basic Auth)
Content-Type	Format of the request body (application/json, etc.)
Accept	Expected response format
Cache-Control	Caching behavior directive
User-Agent	Client identification string

The Headers tab lets you define custom key-value pairs. Each row includes a key, value, description, and enable toggle.

Toggle headers on/off without removing them
Add descriptions to document each header
Common headers like Content-Type are automatically managed when you set them via the Body tab

Add multiple headers at once using the bulk edit mode. Each header on a new line, key and value separated by a colon:

headers


Authorization: Bearer token123
Content-Type: application/json
# X-Debug: true

Lines starting with # are treated as disabled.