Method: projects.locations.functions.generateUploadUrl

Returns a signed URL for uploading a function source code. For more information about the signed URL usage see: Once the function source code upload is complete, the used signed URL should be provided in functions.create or functions.patch request as a reference to the function source code.

HTTP request


Path parameters



The project and location in which the Google Cloud Storage signed URL should be generated, specified in the format projects/*/locations/* It takes the formprojects/{project_id}/locations/{location_id}`.

Authorization requires the following Google IAM permission on the specified resource parent:

  • cloudfunctions.functions.sourceCodeSet

Request body

The request body must be empty.

Response body

If successful, the response body contains data with the following structure:

Response of functions.generateUploadUrl method.

JSON representation
  "uploadUrl": string,


The generated Google Cloud Storage signed URL that should be used for a function source code upload. The uploaded file should be a zip archive which contains a function.


Requires the following OAuth scope:


For more information, see the Auth Guide.

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Cloud Functions