Area Mode
Request Testing Mode
Area Mode is the familiar HTTP client interface optimized for testing API endpoints. It provides the same powerful request editing experience you use with Box and History, but organized around your project's modules and endpoints.
When to Use Area Mode
Use Area Mode when you want to test endpoints, configure request parameters, set up authentication, run assertions, and see real responses.
Area vs Designer Mode
AreaTesting & Execution
- •Full HTTP Panel with all tabs
- •Send requests, see responses
- •Configure auth, assertions
- •Edit request body, headers, params
- •Use environment variables
DesignerAPI Design & Documentation
- •Edit OpenAPI spec directly
- •Visual form-based editing
- •Swagger UI preview
- •Schema management
- •Security scheme setup
Interface Layout
Area Mode has a clean, vertical layout with three main sections:
Module Bar
Authorize + module pills
Endpoint Tabs
All endpoints from module
HTTP Panel
Full request editing
Module Selection
The top bar displays your project's modules as pill buttons. Click one to load its endpoints:
Auto-Select
When you enter Area Mode, the first module is automatically selected and its endpoints are loaded.
One Module at a Time
Clicking a module loads all its endpoints as tabs. This keeps the interface focused and organized.
Endpoint Count
The number in parentheses shows how many endpoints are in that module.
Endpoint Tabs
When you select a module, all its endpoints are automatically loaded as tabs:
Auto-Loading
Selecting a module automatically opens all its endpoints as tabs. The first endpoint is selected by default.
Tab Indicators
- • Filled lock = endpoint requires auth (authorized)
- • Open lock = requires auth (not authorized)
- • No lock = no auth required
Empty State
If no module is selected or the module has no endpoints, you'll see a "Select a module to load endpoints" message. Select a module from the pills above to get started.
Authorization
If your API has security schemes defined, the Authorize button appears on the left of the module bar:
Not authorized
Authorized
Shared with Preview
Authorization state is shared between Area Mode and Preview Mode. Authorize once, use everywhere.
OAuth Error Recovery
If a request fails due to an expired or invalid OAuth token, the response panel will show an error with a link to the Auth tab. Click it to re-authenticate without leaving your current endpoint.
HTTP Panel
The HTTP Panel in Area Mode is the same powerful interface you use elsewhere in Tigrister:
Request Line Layout
The request line follows: Method → Server → Path → Send. Select a server from the dropdown to set the base URL. Servers come from your OpenAPI spec.
Body
Request body
Params
Query params
Headers
HTTP headers
Auth
Authentication
Changes Sync Automatically
Everything you edit in Area Mode updates the underlying OpenAPI spec:
What Syncs
- Request method and URL
- Query/header parameters
- Request body schema
- Authentication settings
Stored as Extensions
- Test assertions (x-tigrister-assertions)
- Auth overrides (x-tigrister-auth)
- Variable values (runtime only)
Typical Workflow
Select a module
Click a module pill in the top bar. All its endpoints load as tabs.
Authorize if needed
Click "Authorize" to set up authentication for secured endpoints.
Configure and test
Set parameters, body, headers. Send requests, verify responses.
Switch to Designer to refine spec
Your changes sync automatically. Add descriptions, schemas, etc.
CRUD API Testing Walkthrough
Here's a complete example of testing a Users API with Create, Read, Update, and Delete operations:
Verify deletion by calling GET again - should return 404 Not Found.
CRUD Testing Checklist
- ✓ Create returns correct status code (201 or 200)
- ✓ Created resource has all expected fields
- ✓ Read returns the same data that was created
- ✓ Update changes only the specified fields
- ✓ Delete removes the resource completely
- ✓ Operations on non-existent resources return 404
- ✓ Invalid data returns 400 with error details
Using Environment Variables
Environment variables let you switch between servers and reuse values across requests without manual editing.
Variable Syntax
Server Selection
Switch environments by changing one variable instead of updating every request.
Authentication Tokens
Update your token once, all requests use the new value.
Dynamic IDs
Test different resources by changing the ID variable.
Test Data
Keep test data consistent across related requests.
Variable Scope
Variables are scoped to the current project. Each OpenAPI project can have its own set of variables. Variables are stored locally and never included in exported specs.
Request Chaining Pattern
Many API workflows require using data from one response in subsequent requests. Here's how to handle this common pattern:
Example: Create Order with New Customer
→ Copy the customer id from response
→ The order is now linked to the customer
→ Confirms the relationship is correctly established
Best Practices
- • Store returned IDs in environment variables
- • Test in logical order (create → read → update → delete)
- • Verify relationships with GET requests
- • Clean up test data after testing
Common Pitfalls
- • Forgetting to copy IDs before making next request
- • Testing with hardcoded IDs that don't exist
- • Not handling 404 errors gracefully
- • Missing required relationships