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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2304/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InB2SjhUN0VyV3FtQmdaX1Q0VmYtZnNhelU5TlJUYVd4SnNURkcxR0VydFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzA0LCJzdGF0ZV9ub25jZSI6ImVlYmQ1YTY4ZGQ1NzkyYTUxZTBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzA0In0sImlzcyI6InRlc3QgdG9vbDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI1NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE5NDAzNiwiZXhwIjoxNzkyMTk0MzM2LCJqdGkiOiIwYWRkYzIzY2ExNjUzY2FlMDY2ZCJ9.F7yL10VKmmjGG6WDHwzEeNZ_E7N7jSABpGugqfo_nnhg9JDIRZnfkU3Xmt-ymfCKrLFxUaRvihf_fkWOaqPGbs6yVQKI6c9O-4yh79LL8vRqqrcNHmDR6HWaAAmrIPiAd6hRKnwpZ4s9aK9MjZc5PtpTnR9a7gjFZVlWKSmJbAgGcRh30P3Mi_1lvCVhgH828bOJ3TchdakrPidNSMWbU7D6hxliiRAZDxPkWyfFhhvVwcYVA6jBEgm3uqRWwatUkaQ12TJT5ePNmVbnZjI07ZMiCvcqQbA2ueZaY2r8vtB38Nza2eNdN790kR8GZ2PJC6PA85aDfg70DgW9o3A_-g (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: eebd5a68dd5792a51e0c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)