Fault Invalid Post Request means that the post data that we entered is not valid. The API is working on server but I am not receiving any data. 400 bad request when posting - Salesforce Developer Community Bad Request (400) 01-21-2021 07:57 AM. Hi ismcagdas, can I get an update on the issue it is almot 7 month. 400 "Bad Request" happens when a required field is missing or when invalid input is passed. I am getting the same issue in another project where the get apI's work in swagger but post api is not wokring in swgger every time when I am trying to test the post api is gives me 400 but when same api I am calling from the web ir is working correctly but not in swagger . Like the class below. >400 Bad Request >Request Header Or Cookie Too Large >nginx . I'm trying to get the VB.NET 'Add a Contact' example that's posted in a few different topics here to work, and I keep getting a (400) Bad Request response. Until now, we've focused on the 400 Bad Request error being triggered only due to client-side issues. Learn more Learn more. UCCX: Make Rest Call return 400 Bad request - Cisco Community public class DataLean { In the above case the API expects either "data" or "path" parameter pointing to dataset file either uploaded from local or a file hosted. I make test from PostMan, and I use both Auth, firts whit Digest Auth and I received 200 code, after use Basic Auth and received 400 code. The primary document in the HTTP Post Service shows that instead of the property value the property name is appended to the URI. It means that the request parameters are not matching the server parameters to get a response. Verify the URL. Postman giving 400 Bad Request (syntax error) 7.28.0 version ... - GitHub A 400 Bad Request Error indicates that the server (remote computer) is unable (or refuses) to process the request sent by the client (web browser). How to Fix a 400 Bad Request Error [Causes & Fixes] - Kinsta® Hi Sean, Yes you have reason I am only using HTTP. The primary document in the HTTP Post Service shows that instead of the property value the property name is appended to the URI. IBM's technical support site for all IBM products and services including self help and the ability to engage with IBM support engineers. Blog; About; Pone; Mail; Senior Software Developer. Try clearing browser cache or accessing from a different network to see if issues persist. Via my own program it does not. Uninstall Chrome Extensions. How to Fix the 400 Bad Request Error - Lifewire If not, you can update it using these instructions. VB.NET 400 Bad Request response - Constant Contact Could you check your json and see if its valid. Bad Request 400 POST API requet. Tim, 400 response would mean that the request payload has some issues. . How to use REST API login POST Version 3