Voyager API response viewer
See exactly what came back — body, headers, and cookies — without piping a response through a separate formatter.
What it does
The response viewer splits into Body, Headers, and Cookies tabs. The status code is shown with color coding by range (2xx/3xx/4xx/5xx), alongside the response size. The body renders in a Monaco-based editor with syntax highlighting, and both the headers and cookies tabs are searchable, so finding one header in a large response doesn't mean scrolling through all of them.
Use cases
- Debugging why a request returned a 4xx or 5xx without leaving the request tab.
- Checking whether a specific response header or cookie is present.
- Reading a large JSON response with real syntax highlighting instead of a plain-text blob.
Frequently asked questions
What can I see in a response besides the body?
Response headers and cookies each have their own tab, with search over both.
How is the status code shown?
The status code is color-coded — 2xx, 3xx, 4xx, and 5xx each get a distinct color so a failing request is obvious at a glance.
What editor renders the response body?
The same Monaco editor that powers VS Code, so JSON and XML bodies get real syntax highlighting rather than a plain text dump.
Related: HTTP status codes reference · Request history