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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2339/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNwb1RlZFNwWl9aakxHOGNMTmRyMlhaMFYxVFE0T0x5bnNJS3p2R1p2SXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzM5LCJzdGF0ZV9ub25jZSI6ImY5YzAzZjliMDNmN2JjMDExMTUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzM5In0sImlzcyI6IkFsdmFybyB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2MTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjI2ODAxOCwiZXhwIjoxNzgyMjY4MzE4LCJqdGkiOiI3ZmI4YmUzY2M0MzlmYjMwZmU0NSJ9.2e2PZ4Wa4-S2y4u4I_oxyFead8YQq1sChxWm0yIOWFxUNCtUbojUNBBXJGCd84coXgi5IW9GjV0tq_0Dx7f5J9UI8wosNOmpkXb34q-6SmxgMjXKdYK1BnCuRbL1OlfxYSbLAp3QM2K7HfHNldhgMnQ2KJFERFVgASnRSs8WwaoAkH3FMVDGl5LQL4vUJxWyuNmYsaNucc_FopNDJYfc4KxprRRqb6sONPoMfR7ez53qNgCJx9hfYZTJ8C-9MFbH9FWIMApg-8fIVYwmqm7Q2b94oZ_SmOVyxeSd5z0BWu5MF9UwCbVuBW4sFvjqzcjlDTNGjYbPuaz1_Pnzg3QrGw (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: f9c03f9b03f7bc011151 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)