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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4608/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1RRkRqbEtYLWl2Q2RHcmtyOFhvQU9MSmhnem0xMWtMaXZWS0NJZ2hPMDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjA4LCJzdGF0ZV9ub25jZSI6IjkzNzlhZWVhOWIzNDA1NGJjYTA5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjA4In0sImlzcyI6ImxpYnN5czEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ2MDUxMiwiZXhwIjoxNzcwNDYwODEyLCJqdGkiOiJkNThjMDRmYTY5Y2U4NGI1ZjU2NiJ9.R_tbounfsH67JgTLmPyfpgZNVjoVA4jVFKVwFLGNo7bBOOtAkrXia4-2vsuRMayZJ0uNZjKN5fgjQ7iyTYx_OLX1UKoVKt7dH3PKrqkBe-JoKw8edr_X1S4ghhgDVuY6odwhe28sfowYCWZurn4t1i3A1-om0xRtT2ARuJ7gLsNRoK2J--RiKBc8A543h9f6QYSq2-84X3Sg-ODyJvj2YuKUTBs-4XqO7W_swcSE0SdR9C4RPOWDsU0CSsdCRJ0g0x6cNYTLg9gGEhlRKHT-MZmGb3fVzfoZKPIsVuPBMCR6P-Ii83wWjbmz8HDGUbCSV4eRvEFXyakBqE2jDCveNw (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: 9379aeea9b34054bca09 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)