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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2840/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: abcdefghijmmm (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVxczUwOTVKN3FpNHhySFdnamU4MENuYmt2N2RLOS1OcHB4RUNhT19NV1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODQwLCJzdGF0ZV9ub25jZSI6ImZmZTc2NDQyYTdjYTA5OWFkMTUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODQwIn0sImlzcyI6Im1tbSB0b29sIEFwcmlsIDEzIiwic3ViIjoiYWJjZGVmZ2hpam1tbSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMxNjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjMzNzM2NiwiZXhwIjoxNzkyMzM3NjY2LCJqdGkiOiI5Yzg1NDNkNmM2MjcyYTE4ODBiOSJ9.RKFx8sI_CMWeNCWUG-EYuiMxSYjA2shwMpdFyY2w3TYOPILTdc24Q2g4NlRqriP2In-qOZxGdQY9YCeysJcyL0k2RJHrppv8WK9750u-25HS-JmFSU4kJQCafq0UF4t9GgxIkky9LoOc8shfDgl7ZWeOX8-Bk4kVKYTZgrv1Vljm-_75s542oTL7XoRmHW3dnZtTg1dPxnnW1q9AK9XjpkkXBp-mjO5eI4EoFaS6h-H0GxWHX0-Z7qEpXQBDxIx6hSbUJdMb2qEMw13Su5D5xZektiNohtrNla4erzdcIVMCzPrZI3b6WGXB6k6BRFgWq1-L2ueLVQtCklyuaAwBPg (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: ffe76442a7ca099ad153 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)