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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2507/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: testtest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRUSE9oTTExQURVbzVYLUY0RU5Gc2k0aWtDaXF5ZERpcVN3aE41TDlxeGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA3LCJzdGF0ZV9ub25jZSI6ImEwYmM5ZmVmMWIzOTQxM2FlOWE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA3In0sImlzcyI6InRlc3R0ZXN0Iiwic3ViIjoidGVzdHRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODAyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODM5OTQyMjUsImV4cCI6MTc4Mzk5NDUyNSwianRpIjoiN2E1NmJmMWI3NjM4MjNhZTk5MmYifQ.F0_xyHOpHafEGnqUAq4TfcZZf0l-M0PBiWk4FqJJ5b2riw4tIxTKUuRd9kVK1OEmo6VGHM9nlS3nxGyc_IJ_uvVpm8icbaDcPtxXM8C8mZYh07EzenrfLxWuJGZBVRORzapQMXLvEul2CkYOhdjTzAtLVuITO_Y-zNgeWtqxbpSNc69gsecTpG_6oZkFAtAHwh1dv0dc3ZRqeW7JS4Cxr0HS4sBxOpvLDcDrszPGy4sKOps4adm__2wOgtBZRraGmt2yUSgX8IJHrRA4zS30PO-a081h9qdchrUkC8tqSLRohowTrEA7oeVSAu_5r8bWYfaQIA4T9RQUmySXRNqMGQ (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: a0bc9fef1b39413ae9a7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)