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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3783/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikgxc0lKaHg1SHZjUFlBN3h5OEVJVlhtbjROdkxqWTlEQlNDS0JFdDFvX1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzgzLCJzdGF0ZV9ub25jZSI6ImMyNzgyODJlNmRhOTU0Zjg1YzkyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzgzIn0sImlzcyI6Imlhc2lyaXNUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4NDQwNzksImV4cCI6MTc3OTg0NDM3OSwianRpIjoiNzkyOGRlN2RhZjI2MGI0YjM3MDgifQ.YTK0t8yrfSxKI631cBBj5zP-b0NHbp5A1WEmHDNjQn7jJQiljWv0lP8438eN9xD-ag4808C2Ki2orURKZqe-9qZwVQsQ5oTnT6xzv5chc_oGTG7FtGlqeom2Nm0i2WS2PRDlWkLKkJekEhLfflYvZvlJhbxtGTUlgflA6tpKCzzjswhgFPK7SFbi-0Vn2tY64Wyn8pErLjMAOPG6xaPXSuE-ztPgvGxqt9skLA96bXcCCF8DrFHecQPeQOGSgnpSl61MUgRrv-wRovgOo-XNroLFakOmoXlfFITNyHlODnHHEY97uUyK08cF-Lke_EZLEEeekeN5j-E21msAcymCdA (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: c278282e6da954f85c92 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)