diff --git a/pyproject.toml b/pyproject.toml
index a2cea90..a232f96 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "behavioralsignals"
-version = "0.1.1"
+version = "0.2.0"
 description = "Python SDK for Behavioral Signals API"
 readme = "README.md"
 authors = []
diff --git a/src/behavioralsignals/base.py b/src/behavioralsignals/base.py
index efc040b..d01d340 100644
--- a/src/behavioralsignals/base.py
+++ b/src/behavioralsignals/base.py
@@ -40,12 +40,15 @@ def _send_request(
         path: str,
         method: str = "GET",
         data: Optional[dict] = None,
+        json: Optional[dict] = None,
         headers: Optional[dict] = None,
         files: Optional[dict] = None,
     ):
         url = self.config.api_url + "/" + path
         if headers is None:
             headers = self._get_default_headers()
+        else:
+            headers = {**self._get_default_headers(), **headers}
 
         if method == "GET":
             response = self.session.get(
@@ -53,7 +56,7 @@ def _send_request(
             )
         elif method == "POST":
             response = self.session.post(
-                url, headers=headers, data=data, files=files, timeout=self.config.timeout
+                url, headers=headers, data=data, files=files, json=json, timeout=self.config.timeout
             )
         else:
             raise ValueError(f"Unsupported method: {method}")
diff --git a/src/behavioralsignals/behavioral.py b/src/behavioralsignals/behavioral.py
index 01a47d2..d182fd9 100644
--- a/src/behavioralsignals/behavioral.py
+++ b/src/behavioralsignals/behavioral.py
@@ -9,6 +9,7 @@
     ResultResponse,
     StreamingOptions,
     AudioUploadParams,
+    S3UrlUploadParams,
     ProcessListParams,
     ProcessListResponse,
     StreamingResultResponse,
@@ -57,6 +58,49 @@ def upload_audio(
 
         return ProcessItem(**data)
 
+    def upload_s3_presigned_url(
+        self,
+        url: str,
+        name: Optional[str] = None,
+        embeddings: bool = False,
+        meta: Optional[str] = None,
+    ) -> ProcessItem:
+        """Uploads an S3 presigned url pointing to an audio file and returns the process item.
+
+        Args:
+            url (str): The S3 presigned url.
+            name (str, optional): Optional name for the job request. Defaults to filename.
+            embeddings (bool): Whether to include speaker and behavioral embeddings. Defaults to False.
+            meta (str, optional): Metadata json containing any extra user-defined metadata.
+        Returns:
+            ProcessItem: The process item containing details about the submitted process.
+        """
+        # Create and validate parameters
+        params = S3UrlUploadParams(url=url, name=name, embeddings=embeddings, meta=meta)
+
+        # Use provided name or default to filename
+        job_name = params.name
+
+        payload = {
+            "url": params.url,
+            "name": job_name,
+            "embeddings": params.embeddings
+        }
+
+        if params.meta:
+            payload["meta"] = params.meta
+
+        headers = {"content-type": "application/json"}
+
+        response = self._send_request(
+            path=f"clients/{self.config.cid}/processes/s3-presigned-url",
+            method="POST",
+            json=payload,
+            headers=headers
+        )
+
+        return ProcessItem(**response)
+
     def list_processes(
         self,
         page: int = 0,
diff --git a/src/behavioralsignals/deepfakes.py b/src/behavioralsignals/deepfakes.py
index 2786903..7d7142c 100644
--- a/src/behavioralsignals/deepfakes.py
+++ b/src/behavioralsignals/deepfakes.py
@@ -9,6 +9,7 @@
     ResultResponse,
     StreamingOptions,
     AudioUploadParams,
+    S3UrlUploadParams,
     ProcessListParams,
     ProcessListResponse,
     StreamingResultResponse,
@@ -57,6 +58,49 @@ def upload_audio(
 
         return ProcessItem(**data)
 
+    def upload_s3_presigned_url(
+        self,
+        url: str,
+        name: Optional[str] = None,
+        embeddings: bool = False,
+        meta: Optional[str] = None,
+    ) -> ProcessItem:
+        """Uploads an S3 presigned url pointing to an audio file and returns the process item.
+
+        Args:
+            url (str): The S3 presigned url.
+            name (str, optional): Optional name for the job request. Defaults to filename.
+            embeddings (bool): Whether to include speaker and behavioral embeddings. Defaults to False.
+            meta (str, optional): Metadata json containing any extra user-defined metadata.
+        Returns:
+            ProcessItem: The process item containing details about the submitted process.
+        """
+        # Create and validate parameters
+        params = S3UrlUploadParams(url=url, name=name, embeddings=embeddings, meta=meta)
+
+        # Use provided name or default to filename
+        job_name = params.name
+
+        payload = {
+            "url": params.url,
+            "name": job_name,
+            "embeddings": params.embeddings
+        }
+
+        if params.meta:
+            payload["meta"] = params.meta
+
+        headers = {"content-type": "application/json"}
+
+        response = self._send_request(
+            path=f"detection/clients/{self.config.cid}/processes/s3-presigned-url",
+            method="POST",
+            json=payload,
+            headers=headers
+        )
+
+        return ProcessItem(**response)
+
     def list_processes(
         self,
         page: int = 0,
diff --git a/src/behavioralsignals/models.py b/src/behavioralsignals/models.py
index 904ea86..7941276 100644
--- a/src/behavioralsignals/models.py
+++ b/src/behavioralsignals/models.py
@@ -80,6 +80,27 @@ def validate_meta_json(cls, v):
         return v
 
 
+class S3UrlUploadParams(BaseModel):
+    url: str = Field(..., description="The S3 presigned url containing the audio")
+    name: Optional[str] = Field(None, description="Optional name for the job request")
+    embeddings: bool = Field(
+        False, description="Whether to include speaker and behavioral embeddings in the result"
+    )
+    meta: Optional[str] = Field(
+        None, description="Metadata json containing any extra user-defined metadata"
+    )
+
+    @field_validator("meta")
+    @classmethod
+    def validate_meta_json(cls, v):
+        if v is not None:
+            try:
+                json.loads(v)
+            except json.JSONDecodeError:
+                raise ValueError("meta must be valid JSON string")
+        return v
+
+
 class ProcessItem(BaseModel):
     """Individual process in the list"""