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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2687/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: 89645654 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNhSTdOZjJMZ3E4WEpFZGUxS2lBV3VKYVpQZFJFWTR1ZEsyeFlEUWIwSkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjg3LCJzdGF0ZV9ub25jZSI6IjZlNjFhNDU2ZmUyNWVhZjI2NjEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjg3In0sImlzcyI6IlByb2dyYW1tZXJpbmciLCJzdWIiOiI4OTY0NTY1NCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5NzkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDAxODg2MCwiZXhwIjoxNzk0MDE5MTYwLCJqdGkiOiIyZmVmMzVjOTFhYzY1NTA4ZWQzNyJ9.BwtgewItksO8DJV-nQJ6xhX9wA95PUj19DLsJsGRtM93dWoGZ6KfUYbwHaF_B44Neo9wHzP3Y1XSmZXR6_zK7OKHcYAFwGDIcU6Ee8dbsFuTG7rtdjnEp2Xq3jjzi5T3cTM8COHUMBHt4iXElLIkh5u-kSoJKA0ULV9Wj7AEptXrvRCyKaFkr6rclSBj5XJ3jUvT3y9a_nZq1NvB10Xid2yJVhINyfAa4gi6oWYSoPZs4VuCcPaq1SrAuSMpbuBHdoZsNe_y1LqFgWslnC8gBTPyZv_sJUznOKtoi5CPqowZDarJRi95WFcWHyJFlNaqyoRbmwFO3JhBDv10AfUTrw (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: 6e61a456fe25eaf26613 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)