403 Error when using oath

[TapioX]

@orangebucket created a post that you might find helpful.

SmartThings API Help

OK, let’s see what I can do using a Windows command line and a browser. The rest is fluff to start with. First we need to set up the ‘app’ at SmartThings end, which is easiest using the CLI because it walks you through it. At this stage don’t bother with a target URL. That only gets used if you are into subscriptions and things. The redirect URL comes into play in the next section. At this point you are whitelisting valid URLs that you can use, just as you are whitelisting scopes that you are allowed to select. > smartthing apps:create ? What kind of app do you want to create? (Currently, only OAuth-In apps are supported.) OAuth-In App More information on writing SmartApps can be found at https://developer.smartthings.com/docs/connected-services/smartapp-basics ? Display Name In sea…