Syntax for consecutive requests API

Hello, I try to make 2 consecutive requests on a API after creating a record, i try this but dont work

let response := do as server
http("GET", "https://office.bexio.com/oauth/authorize?client_id=XXXXXX.apps.bexio.com&redirect_uri=https://office.bexio.com/oauth/authorize/end&scope=general contact_show kb_offer_edit&state=xyz", {})
end;
if response.error then
alert(text(response.error))
else
alert(text(response.result));
alert("This is the alert message")
end

let response := do as server
http("GET", " https://office.bexio.com/oauth/access_token&client_ID=xxxxx&state=xyz", {})
end;
if response.error then
alert(text(response.error))
else
alert(text(response.result));
alert("This is the alert message")
end

someone can help me? thanks