OpenAPI 3.0 ยท v1.0.0Sample ASP.NET Core API

Build and test integrations
with a practical .NET API.

Use in-memory item CRUD, request echo, search, arithmetic, health, and HTTP response test endpoints.

  • Interactive API reference
  • No database required
  • JSON, form, and multipart examples
terminal
curl "http://localhost:5088/api/items?category=tools"

// capabilities

Endpoints for common integration scenarios

The sample API covers resource operations, multiple request formats, utilities, and deployment diagnostics.

Item management

List, create, retrieve, replace, patch, and delete in-memory items.

Request echo

Test JSON, form-urlencoded, and multipart requests with an optional file.

Utilities and diagnostics

Search items, calculate values, inspect headers, and verify service health.

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