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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5462/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpwRlRsZUlCQk5BdERGdEI4M1dJNDFlRzIzWlpkLVlROHQ0MFlVMkZxQ1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDYyLCJzdGF0ZV9ub25jZSI6ImMzMjYyNDcyYTdlMTk4ZjkyMGI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDYyIn0sImlzcyI6ImVkaW5hX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU2MzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ1MjU5OSwiZXhwIjoxNzcwNDUyODk5LCJqdGkiOiJlNzdhOTQ2NzY1ZDU4MWFlYmQzZiJ9.CGnI7siKsVtGbhCazPPTrojZgukkntqXMRLJhf8AHAwOh3Jy-XYikt8L2miQA4Y7plkiQoW2j2xOWXeAmKQLdjThXk27ItAY2FnNVoYOwbGe24th8gG--7luBxkyOUumjBIid5OUNp4TIAOUBIbsU7UxALvwvZGRvRvBGMdazszIlvS7xADO1w8yxzX-bBSOPDSkoEnvCJnrArTboYnZok-UEmSkERc86zxgQAtLF-TZsGnDUIqrSbNJ2YHulZ-lLyPtYVqedaYuW6GYmsrjJVquCX2qTLajCq4tt2xLRo89q9_9_ml8gET6a8DXhtPrMLPly5ObZSpgPLwfwxfZJQ (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: c3262472a7e198f920b4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)