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+Task File API Procedures
+========================
+
+## createTaskFile
+
+- Purpose: **Create and upload a new task attachment**
+- Parameters:
+    - **project_id** (integer, required)
+    - **task_id** (integer, required)
+    - **filename** (integer, required)
+    - **blob** File content encoded in base64 (string, required)
+- Result on success: **file_id**
+- Result on failure: **false**
+- Note: **The maximum file size depends of your PHP configuration, this method should not be used to upload large files**
+
+Request example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "createTaskFile",
+    "id": 94500810,
+    "params": [
+        1,
+        1,
+        "My file",
+        "cGxhaW4gdGV4dCBmaWxl"
+    ]
+}
+```
+
+Response example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "id": 94500810,
+    "result": 1
+}
+```
+
+## getAllTaskFiles
+
+- Purpose: **Get all files attached to  task**
+- Parameters:
+    - **task_id** (integer, required)
+- Result on success: **list of files**
+- Result on failure: **false**
+
+Request example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "getAllTaskFiles",
+    "id": 1880662820,
+    "params": {
+        "task_id": 1
+    }
+}
+```
+
+Response example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "id": 1880662820,
+    "result": [
+        {
+            "id": "1",
+            "name": "My file",
+            "path": "1\/1\/0db4d0a897a4c852f6e12f0239d4805f7b4ab596",
+            "is_image": "0",
+            "task_id": "1",
+            "date": "1432509941",
+            "user_id": "0",
+            "size": "15",
+            "username": null,
+            "user_name": null
+        }
+    ]
+}
+```
+
+## getTaskFile
+
+- Purpose: **Get file information**
+- Parameters:
+    - **file_id** (integer, required)
+- Result on success: **file properties**
+- Result on failure: **false**
+
+Request example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "getTaskFile",
+    "id": 318676852,
+    "params": [
+        "1"
+    ]
+}
+```
+
+Response example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "id": 318676852,
+    "result": {
+        "id": "1",
+        "name": "My file",
+        "path": "1\/1\/0db4d0a897a4c852f6e12f0239d4805f7b4ab596",
+        "is_image": "0",
+        "task_id": "1",
+        "date": "1432509941",
+        "user_id": "0",
+        "size": "15"
+    }
+}
+```
+
+## downloadTaskFile
+
+- Purpose: **Download file contents (encoded in base64)**
+- Parameters:
+    - **file_id** (integer, required)
+- Result on success: **base64 encoded string**
+- Result on failure: **empty string**
+
+Request example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "downloadTaskFile",
+    "id": 235943344,
+    "params": [
+        "1"
+    ]
+}
+```
+
+Response example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "id": 235943344,
+    "result": "cGxhaW4gdGV4dCBmaWxl"
+}
+```
+
+## removeTaskFile
+
+- Purpose: **Remove file**
+- Parameters:
+    - **file_id** (integer, required)
+- Result on success: **true**
+- Result on failure: **false**
+
+Request example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "removeTaskFile",
+    "id": 447036524,
+    "params": [
+        "1"
+    ]
+}
+```
+
+Response example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "id": 447036524,
+    "result": true
+}
+```
+
+## removeAllTaskFiles
+
+- Purpose: **Remove all files associated to a task**
+- Parameters:
+    - **task_id** (integer, required)
+- Result on success: **true**
+- Result on failure: **false**
+
+Request example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "removeAllTaskFiles",
+    "id": 593312993,
+    "params": {
+        "task_id": 1
+    }
+}
+```
+
+Response example:
+
+```json
+{
+    "jsonrpc": "2.0",
+    "id": 593312993,
+    "result": true
+}
+```