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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3257/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: cidi-client-id-12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklXR1JUamZkcE4yQUNLMTB2dElGM3BfU21nRUlnNXNiU2ljLWhrZWt2MWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjU3LCJzdGF0ZV9ub25jZSI6IjY4Mjg5YjE4M2IwOTU5MTZlNjFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjU3In0sImlzcyI6IkNJREkgVGVzdCBUb29sIiwic3ViIjoiY2lkaS1jbGllbnQtaWQtMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjA2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcyMDI4MTgsImV4cCI6MTc3NzIwMzExOCwianRpIjoiZDIzZjVkMWUzMGIzOTk0MzUxYzgifQ.V7Cup2SLkQY4_Rt6wChUY-habceD1MN2aUS7lagdfKipiE-OEyL_yvYV2bOP_miXqq2SwILu7mAy6sKs1x_qRyXoBuLtFUQR-b3W15BW-A5m1BwWjN8i_ybwLCZz-UsWfCKl3pb2NEPb5aEe2S38nfRZSQVA4d8xM-yTBYluJ1btSx05dd5da_Sxho9G2_H9dizeV6Zf6VqSdpD0qJ9NwEkH1huS6NSBx2qPgAXCX8M4p-rTKbvAPnBK7bkIdzmcrMkZJ80CYKbXVXcfXfIEhbtEz3Ij1_yX1qVB81odNe6tzTWiNPjSKV1tw2vUdlDCazTDQYzNFF70JCqb4MIWNw (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: 68289b183b095916e61d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)