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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6ImEzNTY5YzVhOGNkMjg2YzE3ZDYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjUxMjUzNCwiZXhwIjoxNzgyNTEyODM0LCJqdGkiOiIxYzBiZmZmZDQ0NjkyNTlhZmRiZCJ9.ppbS4qzZ_Chk6D3lS1F9O-Qn18-lvsGps96M25b1OmoV1OXT1myr70fsEhOJ-cuDFLSw9PL2py3cMWly5xnE_06Ro2KeU-akZzEMsX1zq6WADhsVYkCdcmw9l958JmeAAQYwtjUzcUS2FIdRD8SlAd69Abvp9d9Z2M1BI0tJ8sIwn4ctZptoFI6I6JcbCokCMOsUe_u-tuJOBQPqL7J2esSbvpNa5W7IQeJLNm_2hGeFRhKNRsQ0HdsZyTiNVbQja856SnDU8T59rTKwQMvUBVjiy09842FrYLixraoGdER19EH91me2Hoijm5Q3t65NsL8qEVSl3Rpe_O1I9v9wdw (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: a3569c5a8cd286c17d62 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)