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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3147/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: 1234567 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhWdUgwd3J6TVljSVVPOW1ZbWtMOFZKaW9vM0tNN3JReG44c3JtM1Z0VnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTQ3LCJzdGF0ZV9ub25jZSI6Ijc0MGFlODA5NDYwZWE3M2YxY2EwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTQ3In0sImlzcyI6InRlbXBUb29sIiwic3ViIjoiMTIzNDU2NyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1MTMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDkyODY4MSwiZXhwIjoxNzc0OTI4OTgxLCJqdGkiOiIzZDdhMGY3ZGI1ZTg5NjEzZWE5ZCJ9.oZ1JkRAdVEpIj2exveYtXw6b5mQ9BtNqdy78ISSbcVP20dPEYQeUlrnlJpAAM2EOcjeAb98U4weY8GXgHWt0WVzcvH2Sm9-GnLnb7PFdflftZ36E_oW8ubsv8URxn_xnH5FqCGoy3OC0MLG10G6oSH8H6QnHlyV-ZM8A5EQAaOVHPSESS37N3lpDGrPGRfiwTIJ9bbCEDMseO3q-sPPCIpJa3qsArZjDy4WXWrNL5r7J85DQGWgrlqeOaKMyirwvGsQ1KpZOwELiewYQV44fqbuJYGwsCN3Kyx2A-dPFpe-5x1CdFthpXZPYJonkjjadLkOnPy6DdXgO3lqwZPWFgg (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: 740ae809460ea73f1ca0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)