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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3152/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6IjI2Y2M3ZmJjZTA0YWViNmNjNjM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3ODUzNzgyNjcsImV4cCI6MTc4NTM3ODU2NywianRpIjoiMTAyMjhhM2RkYTFmZmJiYTIwNzIifQ.eTlkduL0gNL1_2cyWm1jNRnB2_aypmOuykiSKPfPrlwKE-i4EMj76oGNhJ9g_MVPaR5PqK4_jMELbAf_6iq3OfzvoNrbhvMND1WKBF4lCLRKvluWKdc3SgcsoAuPEP94QdsMMYNpr9E8meISTVGxe_LCl1xBIQzgdUsryUUgYb1CDTy-eUmoUWoZSnoZMwXmG3ky17PxqprxgyCAN8WcPFbekX7APhn_7VG57Tq5oRlTmwX7lD-L4Lk4_Pgiyw8Lc4tIcThaUInyFJryexW2ajlBK8THlqiJeshCstA0-GhkDLFCA-3iBYmlHJ3toPqdFR3w95fFtxrAqBl60VM8zw (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: 26cc7fbce04aeb6cc637 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)