How to post JSON data to FastAPI and retrieve the JSON data inside the endpoint?
You should use the json parameter instead (which would change the Content-Type header to application/json): payload = {‘labels’: labels, ‘sequences’: sequences} r = requests.post(url, json=payload) not data which is used for sending form data with the Content-Type being application/x-www-form-urlencoded by default, or multipart/form-data if files are also included in the request—unless you serialised your JSON … Read more