diff --git a/llama_stack/apis/datasetio/datasetio.py b/llama_stack/apis/datasetio/datasetio.py
index 6a04a6329..2c6c8e981 100644
--- a/llama_stack/apis/datasetio/datasetio.py
+++ b/llama_stack/apis/datasetio/datasetio.py
@@ -37,8 +37,8 @@ class DatasetIO(Protocol):
     # keeping for aligning with inference/safety, but this is not used
     dataset_store: DatasetStore
 
-    @webmethod(route="/datasetio/rows", method="GET")
-    async def get_rows_paginated(
+    @webmethod(route="/datasets/{dataset_id}/iterrows", method="GET")
+    async def iterrows(
         self,
         dataset_id: str,
         rows_in_page: int,
@@ -54,5 +54,7 @@ class DatasetIO(Protocol):
         """
         ...
 
-    @webmethod(route="/datasetio/rows", method="POST")
-    async def append_rows(self, dataset_id: str, rows: List[Dict[str, Any]]) -> None: ...
+    @webmethod(route="/datasets/{dataset_id}/rows", method="POST")
+    async def append_rows(
+        self, dataset_id: str, rows: List[Dict[str, Any]]
+    ) -> None: ...
diff --git a/llama_stack/apis/datasets/datasets.py b/llama_stack/apis/datasets/datasets.py
index e1285ef9a..c25b861c3 100644
--- a/llama_stack/apis/datasets/datasets.py
+++ b/llama_stack/apis/datasets/datasets.py
@@ -39,6 +39,7 @@ class DatasetPurpose(Enum):
             "answer": "John Doe"
         }
     """
+
     post_training_messages = "post-training/messages"
     eval_question_answer = "eval/question-answer"
     eval_messages_answer = "eval/messages-answer"
@@ -49,11 +50,10 @@ class DatasetPurpose(Enum):
 class DatasetType(Enum):
     """
     Type of the dataset source.
-    :cvar huggingface: The dataset is stored in Huggingface.
-    :cvar uri: The dataset can be obtained from a URI. 
-    :cvar rows: The dataset is stored in rows. 
+    :cvar uri: The dataset can be obtained from a URI.
+    :cvar rows: The dataset is stored in rows.
     """
-    huggingface = "huggingface"
+
     uri = "uri"
     rows = "rows"
 
@@ -66,30 +66,11 @@ class URIDataSource(BaseModel):
         - "lsfs://mydata.jsonl"
         - "data:csv;base64,{base64_content}"
     """
+
     type: Literal["uri"] = "uri"
     uri: str
 
 
-class HuggingfaceDataSourceFields(BaseModel):
-    """The fields for a Huggingface dataset.
-    :param path: The path to the dataset in Huggingface. E.g.
-        - "llamastack/simpleqa"
-    :param params: The parameters for the dataset.
-    """
-    path: str
-    params: Dict[str, Any]
-
-
-@json_schema_type
-class HuggingfaceDataSource(BaseModel):
-    """A dataset stored in Huggingface.
-    :param type: The type of the data source.
-    :param huggingface: The fields for a Huggingface dataset.
-    """
-    type: Literal["huggingface"] = "huggingface"
-    huggingface: HuggingfaceDataSourceFields
-
-
 @json_schema_type
 class RowsDataSource(BaseModel):
     """A dataset stored in rows.
@@ -98,13 +79,14 @@ class RowsDataSource(BaseModel):
             {"messages": [{"role": "user", "content": "Hello, world!"}, {"role": "assistant", "content": "Hello, world!"}]}
         ]
     """
+
     type: Literal["rows"] = "rows"
     rows: List[Dict[str, Any]]
 
 
 DataSource = register_schema(
     Annotated[
-        Union[URIDataSource, HuggingfaceDataSource, RowsDataSource],
+        Union[URIDataSource, RowsDataSource],
         Field(discriminator="type"),
     ],
     name="DataSource",
@@ -115,6 +97,7 @@ class CommonDatasetFields(BaseModel):
     """
     Common fields for a dataset.
     """
+
     purpose: DatasetPurpose
     source: DataSource
     metadata: Dict[str, Any] = Field(
@@ -190,13 +173,12 @@ class Datasets(Protocol):
                "uri": "lsfs://mydata.jsonl"
            }
            - {
-               "type": "huggingface",
-               "huggingface": {
-                   "dataset_path": "tatsu-lab/alpaca",
-                   "params": {
-                       "split": "train"
-                   }
-               }
+               "type": "uri",
+               "uri": "data:csv;base64,{base64_content}"
+           }
+           - {
+               "type": "uri",
+               "uri": "huggingface://llamastack/simpleqa?split=train"
            }
            - {
                "type": "rows",