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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6ImJlMzFkMGU2ZTFhYTJhMTc5Mzg4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ0NDI4NiwiZXhwIjoxNzcwNDQ0NTg2LCJqdGkiOiI4MzE2OTNlYmU1YzM0ZGFiNWViNiJ9.arK67r1XstHj-bQ1Wrq72ihvvTzLU2Y2E7OdNyMbmDNpIZynnv7lzWHSwDAID_zO_EbHsp9_X9oPkkdakAFPxPWyj72hpCNcZkhfymWusmzITxwuPD79C1G4tmg3S6FPv2QP75tIBYAD3OvE1E2Q274h0ZDBGrJjuUlkxydtZT3RO7khz5hNZbTUx4zfIIQ7jE4AO9bspNB_aLs0qqeYvpE_sPylpgVIEBhoU61zVdiYQ5cgsdv8uKedNQr-U48115TgCf7bD6OxsiHCOLuFqOf3CUdobqrwtIWhtqG_eyL3a2jZ0YRBGNLVuunBBnp8iqGyCaLldndsWY3DcL0ugQ (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: be31d0e6e1aa2a179388 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)