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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2569/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNORC15ZmFPZEkyQml1cHRISlZlelM0cHg0bVh1b056MDFNdHZZbUV2SzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTY5LCJzdGF0ZV9ub25jZSI6ImNlOWM0MDY4YWE4NWEyNmRhZjRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTY5In0sImlzcyI6Ikxlb25hcmRvIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzM3NjgxNCwiZXhwIjoxNzc3Mzc3MTE0LCJqdGkiOiI1ZTkyOWYzMjA1YzYxOGZkMDVlMCJ9.Iuh93lqb6pfkgu567x5tSGwBeo-M3IzFaMkpRnqTRj96mFiIFrKQf1oDjQEUYC_BKducKQ_vmEmk3mPT_pUqcqgZv9n41l-p5r2jY0PqeVfFlnFHxpQb6dhz1WjoPfI8LLXQBgjgx71DSN3UyyBRiUH3_t0hv8lWQEmbwb3fVeulQv5z0VjV3oWbLooUThKd6eZyJtNpTGNrJQQCMf30JJhwZYUD48nzbsTxiwrNxaGT3GBHOsaCd43FABfKAlERP-98bAxf2A6mRPKWIZr02cakF8dhi37q0M2H17GX1Dx0thSzbHZdl8652kcxJQZhs-fWIaOSWeV07G9aWkb9Jg (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: ce9c4068aa85a26daf4d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)