Click the following to download ApiSampleCodeV3.zip
Unzip the folder - The file can be unzipped to any normal folder
Run by double clicking the ApiTest.html file
Select the Login tab.
For the environment, choose Sandbox
Enter the Email and Password provided by Optimo (if you do not have this, please Contact Optimo Financial, and request a developer log in to the sandbox)
Then click the Login button. If the login is successful the a valid Session Id will be returned.
For more details about using the sample code, see Optimo API test view.