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I have created this statement and it works: https://service.ringcentral.com/ringout.asp?cmd=call&username=17274003201&; ext=7001&password=xxxxx&to=&from=17274106584&clid=7274003201&prompt=1

I have been told to use CURL?

So I used this statement in the URL:

curl -X POST --header "Content-Type: application/json" --header "Accept: application/json" -d "{\"from\":{\"phoneNumber\":\"17274106584\",\"forwardingNumberId\":\"\"},\"to\":{\"phoneNumber\":\"17274091962\"},\"callerId\":{\"phoneNumber\":\"7274003201\"},\"playPrompt\":true,\"country\":{\"id\":\"1\"}}" "htt ps://platform.devtest.ringcentral.com/restapi/v1.0/account/17274003201/extension/7001/ring-out"

I do not wee where I send a password or credentials?

Help?