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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3587/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBHUTRtWG9pMWV5cmt1SVNCRUVXeDFaeUxTeFVwSV9MYUV4eTVuVC1KMEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg3LCJzdGF0ZV9ub25jZSI6Ijk4ZGM3Y2FjMjJkNDkzZmJmN2IwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg3In0sImlzcyI6ImVlZWUiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc3MDM1MTU4MiwiZXhwIjoxNzcwMzUxODgyLCJqdGkiOiJjODAwMzZjNmY0MmFmZTFhZjU1MSJ9.ht-zHFTvlWsOX135vCIRwTFs58azvBnm86AM_IHADM0zzRpVUJxGj9_bZjc04Ca0UVhKKiIykmVR6iorCbFd3hoPUfUAztJxt1gwHNW4Zgw7j_NvDSWueR_7MGAV6YbLsqqZGU-QlwO2d2WzefYfApx2PzbSgYDsamXK5ZtrYYQg93n-8D3gYagAfD1eIX6HwA0VuYs_sKWq4dpV9AnYFsjS_NaS9GSelaWwwfBcL2YaRlw4EtfGuzvAAGvZ6WNq9KM3n6uU9BoRniGG7AIdh6tPrciAox-saeARYK1uXvD2Sh0EHi_LjMYGly7xwcv-5xmQnvQzxCf5P7eFv40ZBg (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: 98dc7cac22d493fbf7b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)