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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4994/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNsdGowSXk3aW9Ib1dLSFBFVWJvclNjdUowZHhKN0pIVi16czZYVTBreVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTk0LCJzdGF0ZV9ub25jZSI6Ijg3NDEwMDU3ZTU1YTEzYTUxNzAyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTk0In0sImlzcyI6IlRlc3RUb29sT25lIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MTUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY2MTE4MzksImV4cCI6MTc3NjYxMjEzOSwianRpIjoiMjY5MThmZDZjNTkzZGNjYzJmYTIifQ.cb7IAzmM_nq5gRRyY4LTt8iYQyCww6hjRnWFQDzjR1KSFQ_1ZE64mnjXPdVEt86M__SycMYq1cdkcnzLu0oa2jFpNhfn-uwGdpfHlJjyAt3ZEqHBScXsPZwePGfr_HEzXi56Aote20duStxc28NhrQPaofaN0YkmPk1RFqnxRxhCsdZKyVD0iP01hAHHGZ4SB-grICESWI92FeUHH6GPPp20UQs-xN8mV2mV9iSNYYQG4EaERif21hGUVSkFBU2Nynab4rw3xznNGJsGBIOaXNvGvoHQjvjit8AhadaQi2elHxIOJ56mRT8KY9GjB9OAInALkpWT23JqeuZKV3eVfg (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: 87410057e55a13a51702 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)