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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6ImIxNGYyZjM0ZTQ5OGVkZmU1MGQ3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMjMyODU0LCJleHAiOjE3NzIyMzMxNTQsImp0aSI6ImM1ODRhZTBlOWVjZjAxZjlhMGE3In0.cgxSzh66R-Q_L-6ORFbfHyWZPu1KFy5B-JzcoPCuSgQWnsu8-vzcBQhqs_l3k34CLCbtRQQ0VhAa7hZcUar1q_NPMwo6GdZec3s6jd6oMOA3XfD_pbWqeKvxm2-ShjlWsS_Pf9bUGmn9eMmlXhM3ECi_R5YnNyoCJi9WIiDRrWOnVjDfQUH5klkmrJ6Gt0eBTwoos6kmwZKlUYWN0W0im29PTR-h1NNPuyAGij2beXRH5GFGjKZeyGp7hFD4bTAFE1Djujjc7vjOXAEiGZ9v9KaV-nAApz5FCUfqjhor-dLKZgxpQtux1FEZ8UCDT4wHQWCya0cjR8zhdimp81W1DA (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: b14f2f34e498edfe50d7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)