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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3157/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNfRE9kSFVPMFYxb2NnMTZwdDFyWjU4Wk85eVJRSkxjV1VsbkVncGVzaWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU3LCJzdGF0ZV9ub25jZSI6ImQwMTM2NTA1MWNjZWU5OGU3OTFiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU3In0sImlzcyI6Im5hbXRlc3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1MjUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0Mjk1NCwiZXhwIjoxNzY1ODQzMjU0LCJqdGkiOiI3MmVlYWVkNmM2Y2NlMzJmNmVlOCJ9.a-pj9K7iYyCklJyjIHAf-yGuhwcgS9rWzZNViB17DYFcdbY861QVYjdRF9eY2dw2Z4n5iaVHZYjJ5HW7n1GGUgfXQPjHzEkqOP_1CuIvBG0JuJN8pae0G0P9FQaTdrbrY5Bh62svkvVGR059u3xVcQ20nWa6ibMYgbmywGl5mxqAZ7qiVvS5BsiizZpkrmtr9qh30xJJSv19VzBXIvzIE7k4glqTmRHt7weGBLc2LT6oJGqwVKsbZYDbTG-nUtKWPj4EGHtkBOciHL9P4L5knlT4X9Vhmc1O5Cy3wZrDgE4s8nff14GmZn_wyDIXx6glNA13uBZ5BgHNvKQ2F97PPw (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: d01365051ccee98e791b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)