Yes, you can use the BuildShip file storage or the Google Storage node and upload it to your BuildShip or GCS (Google Cloud Storage). You can refer to this tutorial - https://docs.buildship.com/tutorials/gcp-storage.
Yes, you can use this method, if the file is is a URl, you can generate the URL for the uploaded file using BuildShip's "Generate Public Download URL" node.
how can I consume this file in the API ? see this API is workflow in buildship and I'm using RestAPI Trigger, now I'm testing buildship API by sending formdata with "statement" and "name" property "statement" contains any file and the "name" property contains string. so how can I use this property in buildship to proceed further ?
as the file upload api is available now, how can i use the buffer instance to make an another api call to open ai that is a mutlipart/data-form api call? please help