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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5117/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlY5VmRwNzdUaFRKVC1vV2dIMUVkVEVlMGMxUFdPSmYzSXJra2xwQ2p6eFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTE3LCJzdGF0ZV9ub25jZSI6ImQzNzU4NmE0YzYxMmI3OWZhNDgyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTE3In0sImlzcyI6ImFubmFzaC10ZXN0LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM1ODY2MywiZXhwIjoxNzcwMzU4OTYzLCJqdGkiOiJmMzYyNWZjNTAyNWE3ZWQ2MWE1YyJ9.GakmnIgj1zj_EM5WgeFIiiKObugpYGC4erKn1jHjIBCZL80_KhXJhJNsaVGEuOMUYQ6MXZOsGS_IGTtLpdnRcbE57wI64zcvgeOYvSYhCN_IsaHL9XhYissa8J45VPb0GIwkN6H2b9X75Rf4C9Xi4g1sxei2lrg0HrvU92mchwAlJrnblJbVl4kWUAh57gU1TXH1Q2nC_oYmehMEwV68gjIfb0boB4lrIQ0ynrhXBZGL8EtfZ_zltPmD_Pp84jeQG-PKuGzmOgviECXMHLhumAiguQ-cTplJIxvdbyuc-VmCKbuKkpXsXZlREvVyhf4WZ-jj-kY5ILYlAXd42gnJ4w (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: d37586a4c612b79fa482 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)