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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4765/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNGUkJkVGs4V2lEMHgwd3ZZRDJocUhyaXVENTFLWkVoQ0ZVejFMaWwwMUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY1LCJzdGF0ZV9ub25jZSI6IjMwZWUyODE3NWNlNGExNTVhYzdkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY1In0sImlzcyI6Im15VG9vbCIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQyNTE0ODIsImV4cCI6MTc5NDI1MTc4MiwianRpIjoiOWIyYTMzNjU2YzZmZWNmYWRlZmEifQ.ym2WbwG8RApEvZxMm_n6AU18ktNDOk6J1q_d5vNCqO9XBaAN79OpCL1t1PfC-F1yn_eSfl1wwLmSJLIHGtGXcbocl2UOs14PRsjAcNUyE9mD7Tq3iQIOUr4Lr5FEXO-jNuGUHUkXcE4v6p-p4nxwrMLr8wRK61JOMGbpICzOqSxu7GEUBzmTxEpdKtHVeJgs2CzRFHuAoQ1aY0K0U08uG5fAtZkT2X4IyaIdygw3NEbWgnUGcTxLW167HPLy-VzYzfT6E7Csp10MFZ19pJMf28xZ5eDwnNK282y-Ts228P-K7Uq0TUIklDMGmdSaosf81dbGGy2Qz8Kix9e0N_BMAA (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: 30ee28175ce4a155ac7d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)