response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6IjBhOGQ0YzRjYTc4ZDEyYjE2YmU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NzM3NTk4LCJleHAiOjE3ODU3Mzc4OTgsImp0aSI6IjJhM2NkMjliNGNlZGU1M2Y4MjUyIn0.JveqtatzgklBZcqPU54v0UyFw9h19REwGfgGHObcTikEdyvyRDg-RiWrzh4xqqr5NKAvemVWpf9Gsf9apGxE1Gpxcr_XTZ7XxL2MMgo3FQCF3iVrgmyUZJxVWCEXMxS7uWWWYAGcKHAlNv1jpnzNMrhQm57V_pC2pTHV1IFZPA9GfpBCneiRNBNWS_4w8zAHoI3e-3TeKYQiutS_VN6t_CUodUwoC3r7xj9TR4gFa9BjZjzi5xVEJvZlvtzumettlbKTIu0Nr7RXIZmg8JuuVa4slvZFCGyvZcpczuB9h2VtlMaFTa2fo3cUjaoTu5PPaMUatXcq4CkDpP0BuBF3LA (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 0a8d4c4ca78d12b16be9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)