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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2705/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: 0987654321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRzOV8xdERTejM5czM2V0lISm5XRmx6dEpMNlZPdjQxdnNzTE1wYnpjQTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzA1LCJzdGF0ZV9ub25jZSI6ImQ3OWRmNmRhY2JiM2NkOTIzYzY3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzA1In0sImlzcyI6Ikdlb2ZmLXJlZi10ZXN0Iiwic3ViIjoiMDk4NzY1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMDAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjYzNTMwNSwiZXhwIjoxNzc2NjM1NjA1LCJqdGkiOiIxNGZiMTk3YTIxOTI5YjA2ZWU3MyJ9.SkNFvUMKw8JiZg0iCLQpZY451Aboja9EEq17VjCJVkDne-9SJnp6Q2Z399teJInl_q9GkcQBUKQVkCYur6Fyx-acuFPy7lUZly-MmzIfelOf2Wr7s0M2reddjkvlqJV33UlXxajcfvTwdHGy1YoYXBKaous4SxVSqhhz5wVD1oTsn2GTkchaJ82Yk01mWjoLB2sXHXs7g0j6Ym3pgwAFSG5tXTaDKOcKG5YUFC1l6H84XPnCUMqs4cFU5mgXTyYoz71C6dIXh2ak4NfL-Ste9fDugYgymN2s5RYXOwWsvAOPMuW9Np3A_O7soOdSlinMkCsw68FsZue-7koxFwlDhQ (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: d79df6dacbb3cd923c67 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)