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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2773/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: 31253 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkJNWDQ4eUhaVk9MeUlFWFJ0YXhlNVlPMjgwd3RRVUZldmFUNmhRbGhkRlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzczLCJzdGF0ZV9ub25jZSI6IjE3MjI4ZGEwMTA5NTEyMzE1OTYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzczIn0sImlzcyI6IlRvb2wgVGVzdCIsInN1YiI6IjMxMjUzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODQ5ODQyLCJleHAiOjE3NjU4NTAxNDIsImp0aSI6IjgzMjQ3N2ViY2UwMjAyZjY1NTBkIn0.B2bxIPXITNWEIxdgQ-n_1PA6qMexgE24Ky66ous0y_r5fZ5aAKOWrvpYoY7hBMPYcTyEOztvEth7crO3UoaCZkp83ikGKD-eePV2BLmXWEAp_4VcvpjlUOhiOQy4SZN7C5vWCHpUeRPw3Yv6pKeGNLXYBI8bReqEtVrB1HKbHlj0YUdyQdG1e_-BYaVDcaZqj1s7aqm5r8_hJSJVUlQTKeBhVOxXQUUEHVpABAOAwoL52Otnfwp1TBtCQHZZn_Avekw3BT6A_FHNRw32e2Me9w1qSEYoi5kzqsVJm9mM5lPaf4ClyDG2FpLmonehwN-ZX4FrfPNPfBaF2khhr6ulsw (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: 17228da0109512315962 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)