diff --git a/build.gradle.kts b/build.gradle.kts
index 5497c36..47efc18 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,6 +28,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
     implementation("org.springframework.boot:spring-boot-starter-web")
     implementation("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.8")
     compileOnly("org.projectlombok:lombok")
     developmentOnly("org.springframework.boot:spring-boot-devtools")
     runtimeOnly("org.postgresql:postgresql")
diff --git a/src/main/java/be/seeseepuff/pcinv/PcinvConfig.java b/src/main/java/be/seeseepuff/pcinv/PcinvConfig.java
new file mode 100644
index 0000000..b19ca43
--- /dev/null
+++ b/src/main/java/be/seeseepuff/pcinv/PcinvConfig.java
@@ -0,0 +1,15 @@
+package be.seeseepuff.pcinv;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+@EnableWebMvc
+public class PcinvConfig implements WebMvcConfigurer {
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**");
+    }
+}
diff --git a/src/main/java/be/seeseepuff/pcinv/controllers/ApiController.java b/src/main/java/be/seeseepuff/pcinv/controllers/ApiController.java
new file mode 100644
index 0000000..63907de
--- /dev/null
+++ b/src/main/java/be/seeseepuff/pcinv/controllers/ApiController.java
@@ -0,0 +1,58 @@
+package be.seeseepuff.pcinv.controllers;
+
+import be.seeseepuff.pcinv.meta.AssetDescriptor;
+import be.seeseepuff.pcinv.models.Asset;
+import be.seeseepuff.pcinv.services.AssetService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RequiredArgsConstructor
+@RequestMapping("/api")
+@RestController
+public class ApiController {
+    private final AssetService assetService;
+
+    @Operation(summary = "Lists all types of assets available in the system.")
+    @GetMapping("/assetTypes")
+    public List<String> assets() {
+        return assetService.getAssetDescriptors().getAssets().stream()
+                .map(AssetDescriptor::getType)
+                .toList();
+    }
+
+    @Operation(summary = "Lists all information of a specific asset.")
+    @GetMapping("/asset/{qr}")
+    public Asset getAsset(
+            @PathVariable @Parameter(name = "qr", description = "The QR number of the asset") long qr
+    ) {
+        return assetService.getAssetByQr(qr);
+    }
+
+    @Operation(summary = "Adds a work log entry to an asset.")
+    @PostMapping("/asset/worklog")
+    public String addWorkLogEntry(
+            @RequestBody Entry entry
+    ) {
+        var qr = entry.qr;
+        var asset = assetService.getAssetByQr(qr);
+        if (asset == null) {
+            throw new IllegalArgumentException("Asset with QR code " + qr + " not found.");
+        }
+        if (entry.entry == null || entry.entry.isBlank()) {
+            throw new IllegalArgumentException("Work log entry comment cannot be empty.");
+        }
+        assetService.addWorkLogEntry(asset, entry.entry);
+        return "";
+    }
+
+    public static class Entry {
+        @Parameter(name = "qr", description = "The QR number of the asset")
+        public long qr;
+        @Parameter(name = "entry", description = "The work log entry text")
+        public String entry;
+    }
+}
diff --git a/src/main/java/be/seeseepuff/pcinv/models/ChassisAsset.java b/src/main/java/be/seeseepuff/pcinv/models/ChassisAsset.java
index 687c6ac..1733334 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/ChassisAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/ChassisAsset.java
@@ -4,6 +4,7 @@ import be.seeseepuff.pcinv.meta.AssetInfo;
 import be.seeseepuff.pcinv.meta.Description;
 import be.seeseepuff.pcinv.meta.HideInOverview;
 import be.seeseepuff.pcinv.meta.Property;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -21,6 +22,7 @@ public class ChassisAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/CpuAsset.java b/src/main/java/be/seeseepuff/pcinv/models/CpuAsset.java
index a73e769..23bbef0 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/CpuAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/CpuAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -21,6 +22,7 @@ public class CpuAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	@OneToOne(orphanRemoval = true)
diff --git a/src/main/java/be/seeseepuff/pcinv/models/CustomAsset.java b/src/main/java/be/seeseepuff/pcinv/models/CustomAsset.java
index 8ebbff7..9a53839 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/CustomAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/CustomAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -21,6 +22,7 @@ public class CustomAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	@OneToOne(orphanRemoval = true)
diff --git a/src/main/java/be/seeseepuff/pcinv/models/DisplayAdapterAsset.java b/src/main/java/be/seeseepuff/pcinv/models/DisplayAdapterAsset.java
index b74d1c2..e4ff5ad 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/DisplayAdapterAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/DisplayAdapterAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class DisplayAdapterAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/FloppyDriveAsset.java b/src/main/java/be/seeseepuff/pcinv/models/FloppyDriveAsset.java
index 36169fe..c545b49 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/FloppyDriveAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/FloppyDriveAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class FloppyDriveAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/GenericAsset.java b/src/main/java/be/seeseepuff/pcinv/models/GenericAsset.java
index 95923f4..2cf7c2a 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/GenericAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/GenericAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -27,7 +28,9 @@ public class GenericAsset
 {
 	public static final String TYPE = "asset";
 
-	@Id @GeneratedValue
+	@Id
+	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The QR code attached to the asset, used for identification.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/HddAsset.java b/src/main/java/be/seeseepuff/pcinv/models/HddAsset.java
index 7306e8b..6111a8e 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/HddAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/HddAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -21,6 +22,7 @@ public class HddAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	@OneToOne(orphanRemoval = true)
diff --git a/src/main/java/be/seeseepuff/pcinv/models/MotherboardAsset.java b/src/main/java/be/seeseepuff/pcinv/models/MotherboardAsset.java
index d3dddb1..22f8501 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/MotherboardAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/MotherboardAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class MotherboardAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/NICAsset.java b/src/main/java/be/seeseepuff/pcinv/models/NICAsset.java
index 63bcd5f..cfd5d2b 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/NICAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/NICAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class NICAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/OpticalDriveAsset.java b/src/main/java/be/seeseepuff/pcinv/models/OpticalDriveAsset.java
index 279623d..b32b450 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/OpticalDriveAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/OpticalDriveAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class OpticalDriveAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/PowerSupplyAsset.java b/src/main/java/be/seeseepuff/pcinv/models/PowerSupplyAsset.java
index b2aae69..fc8be11 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/PowerSupplyAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/PowerSupplyAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class PowerSupplyAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/RamAsset.java b/src/main/java/be/seeseepuff/pcinv/models/RamAsset.java
index 55b169c..2706879 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/RamAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/RamAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -21,6 +22,7 @@ public class RamAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	@OneToOne(orphanRemoval = true)
diff --git a/src/main/java/be/seeseepuff/pcinv/models/SoundAdapterAsset.java b/src/main/java/be/seeseepuff/pcinv/models/SoundAdapterAsset.java
index 4db9f05..2900756 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/SoundAdapterAsset.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/SoundAdapterAsset.java
@@ -1,6 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
 import be.seeseepuff.pcinv.meta.*;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -18,6 +19,7 @@ public class SoundAdapterAsset implements Asset
 {
 	@Id
 	@GeneratedValue
+	@JsonIgnore
 	private long id;
 
 	/// The generic asset associated with this RAM.
diff --git a/src/main/java/be/seeseepuff/pcinv/models/WorkLogEntry.java b/src/main/java/be/seeseepuff/pcinv/models/WorkLogEntry.java
index a1e0df0..1060ed9 100644
--- a/src/main/java/be/seeseepuff/pcinv/models/WorkLogEntry.java
+++ b/src/main/java/be/seeseepuff/pcinv/models/WorkLogEntry.java
@@ -1,5 +1,7 @@
 package be.seeseepuff.pcinv.models;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
@@ -18,8 +20,10 @@ import java.time.ZonedDateTime;
 public class WorkLogEntry {
     @Id
     @GeneratedValue
+    @JsonIgnore
     private long id;
 
+    @JsonIgnore
     @ManyToOne(optional = false)
     private GenericAsset asset;
 
@@ -27,5 +31,6 @@ public class WorkLogEntry {
     private String comment;
 
     /// The date and time when the work log entry was created.
+    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss")
     private ZonedDateTime date;
 }