diff --git a/api/src/commonMain/kotlin/Parameters.kt b/api/src/commonMain/kotlin/Parameters.kt
index b9b0969..b8755fc 100644
--- a/api/src/commonMain/kotlin/Parameters.kt
+++ b/api/src/commonMain/kotlin/Parameters.kt
@@ -2,6 +2,7 @@ package opensavvy.spine.api
 
 import kotlin.jvm.JvmInline
 import kotlin.reflect.KProperty
+import kotlin.uuid.Uuid
 
 /**
  * Underlying storage for [Parameters]: a mutable map of parameter names to their raw string values.
@@ -309,6 +310,7 @@ internal inline fun <reified T> stringToValue(value: String) = when (T::class) {
 	ULong::class -> value.toULong() as T
 	Float::class -> value.toFloat() as T
 	Double::class -> value.toDouble() as T
+	Uuid::class -> Uuid.parse(value) as T
 	else -> throw UnsupportedOperationException("The type ${T::class.simpleName ?: T::class.toString()} is not currently supported in parameters.")
 }
 
@@ -351,6 +353,7 @@ internal inline fun <reified T> valueToString(value: T) = when (value) {
 	is ULong -> value.toString()
 	is Float -> value.toString()
 	is Double -> value.toString()
+	is Uuid -> value.toString()
 	else -> throw UnsupportedOperationException("The type ${T::class.simpleName ?: T::class.toString()} is not currently supported in parameters.")
 }
 
diff --git a/api/src/commonTest/kotlin/ParametersTest.kt b/api/src/commonTest/kotlin/ParametersTest.kt
index 4fb24aa..d806291 100644
--- a/api/src/commonTest/kotlin/ParametersTest.kt
+++ b/api/src/commonTest/kotlin/ParametersTest.kt
@@ -1,5 +1,6 @@
 package opensavvy.spine.api
 
+import kotlin.uuid.Uuid
 import opensavvy.prepared.suite.SuiteDsl
 import opensavvy.prepared.suite.assertions.checkThrows
 
@@ -118,8 +119,10 @@ fun SuiteDsl.parameters() = suite("Endpoint parameters") {
 
 			var float: Float by parameter()
 			var double: Double by parameter()
+			var uuid: Uuid by parameter()
 		}
 
+		val expectedUuid = Uuid.parse("123e4567-e89b-12d3-a456-426614174000")
 		val params = buildParameters(::Types) {
 			string = "thing"
 			bool = true
@@ -135,6 +138,7 @@ fun SuiteDsl.parameters() = suite("Endpoint parameters") {
 
 			float = 9f
 			double = 10.0
+			uuid = expectedUuid
 		}
 
 		check(params.string == "thing")
@@ -152,6 +156,7 @@ fun SuiteDsl.parameters() = suite("Endpoint parameters") {
 
 		check(params.float == 9f)
 		check(params.double == 10.0)
+		check(params.uuid == expectedUuid)
 
 		check(params.data == mapOf(
 			"string" to listOf("thing"),
@@ -169,6 +174,7 @@ fun SuiteDsl.parameters() = suite("Endpoint parameters") {
 
 			"float" to listOf("${9.0}"), // JVM: "9.0" — JS: "9"
 			"double" to listOf("${10.0}"),
+			"uuid" to listOf("123e4567-e89b-12d3-a456-426614174000"),
 		))
 	}
 }