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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4276/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRmN2ZEMTA4Rm9iaDcxR21aQnNiMTF1NkxucXpCQ3NkWFYwYk1xRTRvUG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjc2LCJzdGF0ZV9ub25jZSI6IjI3YWNhZTYxNTE2MGJiNTE2N2U1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjc2In0sImlzcyI6Inl1ZmFuIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUwMjM4MTYsImV4cCI6MTc3NTAyNDExNiwianRpIjoiYWU5NzM4N2M1N2I5MzRkMjViZGYifQ.aCEvLpgt0b6Yo7xotXlIHH9nlAjfxUDWQIc4Ivkc-0KrDxFFoTwQ0oobLuCohAXliIaioVVayzKFvI6fy1pfQ3oLKLsS7ukkLfezg2TUA4RQk_vmXXN14bBYeOrrXW_Tp5lvquctXIioM2J_drPGQmFv2iEpyYzjOy-k8s5riZw7Jv7dumepNHh1wiNp0xZwb-qzpWkLM9xjZqlrrj9OoHQ6GibkbKeQU1GjLslTiAxgWA87IxaQLTmpnaljiJzKoMtKKv8DSHF3L9t_GM7QI1t1Jjcy8tRrCABK_rkwNsdt0A4XQHUHjFso84J0zsnmbHufb64w_NV3JXp9EpJPwg (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: 27acae615160bb5167e5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)