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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6IjE1ZTJhMzA5ZDcxMjExNWFhYTkwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg5MTg0NjMzLCJleHAiOjE3ODkxODQ5MzMsImp0aSI6IjdjZTM3NDQ2OGI0OGU2NjRhN2JlIn0.eOP8evTTx3bqbWiZQl66yq_qlQoSTlV2rYV3Yj0I71ntA9AMUfcaozYYur5CXNfFfxs_PmndzEFIl5Ni_aV0m7VuVkbqWCYm_oPrQL_zg3ZfJWIhWET6kJpwKkSb9J9R8PxUuR0A00hlLdywM0JYmlE18J4wqX8J6ZdAfu83_BlJf9DGf_pj98ahXiLkpJ0TwXqFPryk9GBqrufsRy2zdeB1hPvqgLn8XbMLNM-hsWr40H0yXI-82MdCRTZPTb5OuvVXI5R7O4jolhGeMdJLtwaXK7nNDEK6EgEalZEcGA1NYt__zGBd5Xq58Kq3-T6kYrbrJD_4cM2-xhQ_i1Z_6g (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: 15e2a309d712115aaa90 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)