diff --git a/docs/api/purchase.md b/docs/api/purchase.md
index c63ba52..25ef625 100644
--- a/docs/api/purchase.md
+++ b/docs/api/purchase.md
@@ -15,6 +15,8 @@ Use this before a purchase to check if a purchase is possible.
 
 see [this JSON schema](../schema/candopurchaserequest.md)
 
+Note that ``type`` is not used at all.
+
 ### response
 
 On a invalid request body: HTTP status code 400 Bad request
diff --git a/docs/schema/CanDoPurchaseRequest.schema.json b/docs/schema/CanDoPurchaseRequest.schema.json
index 62246f4..333c1ea 100644
--- a/docs/schema/CanDoPurchaseRequest.schema.json
+++ b/docs/schema/CanDoPurchaseRequest.schema.json
@@ -14,8 +14,7 @@
   },
   "additionalProperties": false,
   "required": [
-    "deviceAuthToken",
-    "type"
+    "deviceAuthToken"
   ],
   "definitions": {},
   "$schema": "http://json-schema.org/draft-07/schema#",
diff --git a/docs/schema/candopurchaserequest.md b/docs/schema/candopurchaserequest.md
index 4cb3652..d2d8cc9 100644
--- a/docs/schema/candopurchaserequest.md
+++ b/docs/schema/candopurchaserequest.md
@@ -18,7 +18,7 @@ https://timelimit.io/CanDoPurchaseRequest
 
 | Property                            | Type     | Required | Nullable       | Defined by                                                                                                                                         |
 | :---------------------------------- | :------- | :------- | :------------- | :------------------------------------------------------------------------------------------------------------------------------------------------- |
-| [type](#type)                       | `string` | Required | cannot be null | [CanDoPurchaseRequest](candopurchaserequest-properties-type.md "https://timelimit.io/CanDoPurchaseRequest#/properties/type")                       |
+| [type](#type)                       | `string` | Optional | cannot be null | [CanDoPurchaseRequest](candopurchaserequest-properties-type.md "https://timelimit.io/CanDoPurchaseRequest#/properties/type")                       |
 | [deviceAuthToken](#deviceauthtoken) | `string` | Required | cannot be null | [CanDoPurchaseRequest](candopurchaserequest-properties-deviceauthtoken.md "https://timelimit.io/CanDoPurchaseRequest#/properties/deviceAuthToken") |
 
 ## type
@@ -27,7 +27,7 @@ https://timelimit.io/CanDoPurchaseRequest
 
 `type`
 
-* is required
+* is optional
 
 * Type: `string`
 
diff --git a/src/api/schema.ts b/src/api/schema.ts
index afaa5f1..4a72696 100644
--- a/src/api/schema.ts
+++ b/src/api/schema.ts
@@ -113,7 +113,7 @@ export interface CreateRegisterDeviceTokenRequest {
 }
 
 export interface CanDoPurchaseRequest {
-  type: 'googleplay' | 'any'
+  type?: 'googleplay' | 'any'
   deviceAuthToken: string
 }
 
diff --git a/src/api/validator.ts b/src/api/validator.ts
index db26000..9d0d7bd 100644
--- a/src/api/validator.ts
+++ b/src/api/validator.ts
@@ -3353,8 +3353,7 @@ export const isCanDoPurchaseRequest: (value: unknown) => value is CanDoPurchaseR
   },
   "additionalProperties": false,
   "required": [
-    "deviceAuthToken",
-    "type"
+    "deviceAuthToken"
   ],
   "definitions": definitions,
   "$schema": "http://json-schema.org/draft-07/schema#"