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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2729/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkctWWw4cGFWR0RudUFpMTJJdzV3UGVjRzdqdGVBOWVGaW9semRLU2VTY3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzI5LCJzdGF0ZV9ub25jZSI6IjJkMGE2NjBjNzI2MGM0YjY1ODJiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzI5In0sImlzcyI6IkVEQiBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDI3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0Nzc4MjYsImV4cCI6MTc4MjQ3ODEyNiwianRpIjoiOTJiOTA1Yzk2MDQ4NmE3OGJmZTgifQ.OduoI_C8ASBRId_AZw2Rqy3XN5z2MdnyjHoNpHVQ-HD3EzycBJskix0XVcZL5UG9dRiv24QRrZwU8DvjgV3MatXguAJOD-h7EEqpxPXhK2LcVdbVca3gZoQXKS7qH0GAHdj9rS0hBmctwXpYFqs4QJp8o-xjrFyzxtFFXCOku-v1jg67fvgn3s9Oxrr025cInCQKXZrHBi1l-c21EVlkO8PbbeIgFW7uq175P9hx90MgOLsFtTYb1brtDIpBdb2DttDzkjnWkgb6kzWS3wUuUmvVg31mB0OHoyxD493Ad0i1qwfVLpfw-USlMCVnaNI7gzKtiAlMwBwUIGTVaFPyiQ (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: 2d0a660c7260c4b6582b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)