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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3509/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFZc0ZTV1FlXzZOQzlaOXhUbm9maWltX0lpM0pjMEw0NTdLcC0tMVZvTGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTA5LCJzdGF0ZV9ub25jZSI6ImI4MTBjYzE2NWVhZTMzYmU1Yjk4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTA5In0sImlzcyI6IlRlc2xhX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4ODMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDcxODU3MSwiZXhwIjoxNzcwNzE4ODcxLCJqdGkiOiI4YjUxODRhOWUyYzQ0NDg1YjBjNyJ9.IQqot497pXP1OsdCVMmujaXdhIJNoE8FiGhBKEyJqUaKTAvkN-h77JLqKwwx4rkNlEMJ7bxQLvVSIkcSlSXYEJ2-yMUcBE-3gmGf0Lck1KsO3mrMSccopT-BSM8VJDGtjL_NBgOIMR8K9dml3KtsxHlOQ9Vk4L_2OPPkgd5-_o4n_Y1f67VA82OVQv3sAuGnXcO4mhBFWD_S-Pb18eJ-eZADLYfXEAwp2qD3EyMn08L0eQBvAaudlk_qyy1dgIHCNku8zIvlf9egvLE4V56MnnDQmjBCEhUH0UTYddZZwHn0mf2dOdSA4bu8NRYk1iejHl9cYsUUWvIY6J--Yto7eQ (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: b810cc165eae33be5b98 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)