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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4703/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZsYV9iLTQ3RXJkSkVndUFNRE5FeTgtVzRnOWlBTkdlWXRLa0tMRlNRTUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzAzLCJzdGF0ZV9ub25jZSI6ImM3YmViZDk4ZmU0ZTE0MTVlZjQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzAzIn0sImlzcyI6IkhhcmJpbmdlciBNb29kbGUgTFRJMS4zIFRvb2wiLCJzdWIiOiIxMjM0NTY3ODkwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDY0MDE5LCJleHAiOjE3ODI0NjQzMTksImp0aSI6IjQyZjQ5MjA3ZjU3NmI1NGVhMzlmIn0.yqwPHqg4VtzgI4LgcyMHfey0alublSrIb5HieqhzjxS_cNdR-m5LRnEbUQFmzg-1jhEn_9tFd4OSAzvsFnSfATct6oMhn-NhHnU3983rksBNwD9pGCE032WShvc95hIITHf-RI5pynfvZBhRrKIgx2sd5Z9IvyJ79G07FJ_zTiiSMnjq_MFvGODYgRrgBJP7I_eT2HTDccRFC_nMHOCEW8_DQahbQWaPRfaAoryM9LRxinY0iPDSNep8YneK-kyvQIAgMjq3Vk_2z9dCL5Jv18yUPk58N6aj0k3hOYk8vvZuoey82WTVfGIxsyoiDB-iSPbrsuE1Tr8cpJ7C81Ibnw (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: c7bebd98fe4e1415ef48 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)