I developed a managed package with namespace, let's call it "MyNameSpace" and an exposed APEX REST class, let's call it "MyEndPoint". :

global with sharing class ApexClass{
    global static void Send(){

I install my managed released package in my test instance and I am trying to access it in postman using this endpoint :


But I am getting this error:

        "errorCode": "NOT_FOUND",
        "message": "Could not find a match for URL"

What am I doing wrong?

  • it is case sensitive
    – kurunve
    Sep 3, 2020 at 20:13
  • Also, if you are using a Force.com site, and it has a suffix e.g. actions, that would form part of the URL before the Services Sep 3, 2020 at 20:15
  • If you open the developer workbench and go to REST Explorer, can you see your custom endpoints listed under /services/apexrest/?
    – nbrown
    Sep 3, 2020 at 20:16
  • @identigral no it doesn't work, I tried that URL already. Sep 3, 2020 at 20:16
  • @BritishBoyinDC can you provide an example? Sep 3, 2020 at 20:17

1 Answer 1


If you set up a site like this one below, and add a suffix to the default web address, and the namespace is kwac, then the REST URL would be something like this: http://act272b-actdemobeta1.cs196.force.com/actions/services/apexrest/kwac/MyEndPoint

enter image description here

  • 1
    Well it turn out I set up the name wrong, stupid mistake, I'll leave this up for people in the future who might be searching for answer. Sep 4, 2020 at 16:18

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