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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6ImJmNDViNjE5OTk5ZTFhODkwOTk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI1ODc5NTgsImV4cCI6MTc3MjU4ODI1OCwianRpIjoiMDc5NzViYWRmMzY4YmVlZmY1NTAifQ.z4O3iGo_fAYlMbNEMz67azrVKBsqp5mjB3lXTiCKZIZVuqMOAZCXdL6YbKoc2e1Vkn_Abiv63eL3ifROjDUcVZ0r5BHNCfyFTqHM-mECOTUHSv3Fs776-qxX9wuqEjyYLETfHGZ8scPXq_IGtrVflbLwPh04v5Hav5AMsSkZSViQuxLqZSC1F87VZcwpkJJih6yH1H6gMY5J7ftlYTjPFZFcnFyIwklGoP61u1Sa9AcXcZjCtXu0qrf8rEMz_COZ4rBg42UolVyXks4r16GD_dJj0EENecyhIMBy-6xRVphbVh9wY81KX1jYiR5uw7XzQ9iJbpaPdXXOTsHGH1F3cQ (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: bf45b619999e1a890994 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)