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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3123/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: 8aa86475-8b22-4e61-91b6-a5bf59c1178a (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkxLMWNROE5KYmlmeC1wSDNVVEFoeXJ6TFNfWWlGZk1CQ0QtUnJfZmNQNTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTIzLCJzdGF0ZV9ub25jZSI6IjJiNWJlNzJiZjJiYjFkNGNkNmZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTIzIn0sImlzcyI6IkN5Ym9yZyBUb29sIiwic3ViIjoiOGFhODY0NzUtOGIyMi00ZTYxLTkxYjYtYTViZjU5YzExNzhhIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ3MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTk2MzMyLCJleHAiOjE3NzA1OTY2MzIsImp0aSI6ImIxNWI3MmIwYzA5ZmQ5YThiODQ2In0.Ok5xP5MzmQndYaMr_EwCAZq1RVdIQ2yfaM2DgHZDvl0lcTu0LSQlZ1qY37qPAzskyS_gBSp86acPW-VyrWE1DyxrAv_X56fsp7SWnxQZGfcCKpFPyK7CMRMJGfUu_2n526dieOCTQf0DFa_KV1itA-LTEMliWODDye04xzY4AOcNj0oRkmZaWBV64ygfy_JyfxD6bZRqtGHI9o2DgDDByIbMUUmy0jtnVH4CVgxTXJjoNER-4d11U0lekVW0uAowqDHugdJBk05B66HjO_3hiIL6KdbU7bhB2sEAcjZjoFAUCNsmz15ksPLqQYiFp7xqg5c2S1yrlHlUBT76hlRjiA (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: 2b5be72bf2bb1d4cd6ff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)