Hypermedia is an important aspect of REST. It lets you build services that decouple client and server to a large extent and let them evolve independently. The representations returned for REST resources contain not only data but also links to related resources. Thus, the design of the representations is crucial to the design of the overall service.

{
	"info": {
		"_postman_id": "19e3024f-8c51-4c40-99ff-8a4902f498c2",
		"name": "Spring-Boot-Hypermedia",
		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
		"_exporter_id": "5347306"
	},
	"item": [
		{
			"name": "Create Product",
			"request": {
				"method": "POST",
				"header": [],
				"body": {
					"mode": "raw",
					"raw": "{\n    \"name\": \"Smartphone\",\n    \"description\": \"High-end smartphone with advanced features\",\n    \"price\": 699.99\n}",
					"options": {
						"raw": {
							"language": "json"
						}
					}
				},
				"url": {
					"raw": "http://localhost:8080/products",
					"protocol": "http",
					"host": [
						"localhost"
					],
					"port": "8080",
					"path": [
						"products"
					]
				}
			},
			"response": []
		},
		{
			"name": "Create Related Product",
			"request": {
				"method": "POST",
				"header": [],
				"body": {
					"mode": "raw",
					"raw": "{\n    \"name\": \"Related Product A\",\n    \"description\": \"Description of Related Product A\",\n    \"price\": 49.99\n}",
					"options": {
						"raw": {
							"language": "json"
						}
					}
				},
				"url": {
					"raw": "http://localhost:8080/products/1/related-products",
					"protocol": "http",
					"host": [
						"localhost"
					],
					"port": "8080",
					"path": [
						"products",
						"1",
						"related-products"
					]
				}
			},
			"response": []
		},
		{
			"name": "Update Product",
			"request": {
				"method": "PUT",
				"header": [],
				"body": {
					"mode": "raw",
					"raw": "{\n    \"name\": \"Updated Smartphone\",\n    \"description\": \"Updated high-end smartphone with advanced features\",\n    \"price\": 799.99\n}",
					"options": {
						"raw": {
							"language": "json"
						}
					}
				},
				"url": {
					"raw": "http://localhost:8080/products/1",
					"protocol": "http",
					"host": [
						"localhost"
					],
					"port": "8080",
					"path": [
						"products",
						"1"
					]
				}
			},
			"response": []
		},
		{
			"name": "Get related Product",
			"request": {
				"method": "GET",
				"header": [],
				"url": {
					"raw": "http://localhost:8080/products/1/related-products",
					"protocol": "http",
					"host": [
						"localhost"
					],
					"port": "8080",
					"path": [
						"products",
						"1",
						"related-products"
					]
				}
			},
			"response": []
		},
		{
			"name": "Get Product",
			"request": {
				"method": "GET",
				"header": [],
				"url": {
					"raw": "http://localhost:8080/products/1",
					"protocol": "http",
					"host": [
						"localhost"
					],
					"port": "8080",
					"path": [
						"products",
						"1"
					]
				}
			},
			"response": []
		}
	]
}