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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3522/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: test_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhVM0k3M1BoTWx4azB3MnRYNDg3UVB6M2JzMTRCdzkzNS1teWdwaUo3QTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTIyLCJzdGF0ZV9ub25jZSI6ImFjMGE0YWNlNjUyNzZhOTAxM2JmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTIyIn0sImlzcyI6ImF1Z3VzdG9fdGVzdF90b29sIiwic3ViIjoidGVzdF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTAxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY0OTA4OTgsImV4cCI6MTc2NjQ5MTE5OCwianRpIjoiM2E1OTVlM2ExYTZmNzE5ZTVjMGUifQ.e2psY-atj84hixgHZceWZNboAEc_kbtCKEba0g6xiNNVZyskjNcI8GEXqCXSpVogjgGmySQNRRRCYzVF3Tlhw6LEDY5Jls0x-l3vH3Uu4pDX1lTpA2ZB8JwaFrFpEXUY_leGmSLUDJo3PKbZkLOnDHVTjD_XRfDW1AMws1R8o36GHgH3Hx9KnwkVbbA6SYvDoMBKyWZq3gUu2WhUw1b4DkLsHIm1JgQrRWlBmDZAkklR69uCNR1oloZFl0dwS0cTUWwjaCNeRunaFLmB2vf037IfS7ePmNlCxtVZBSGRp8S9tvWTvazPFnBqDxAmYW3fOmPKUccLDaDtnyt6g_hFqg (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: ac0a4ace65276a9013bf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)