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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5196/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: abcdefg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InUteVpxU1pycUdmMWgxWHhwdWZqR0kyUEdOVUU5NFdZMk9GaUpHa1FSb2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTk2LCJzdGF0ZV9ub25jZSI6ImZmMGEwYzE1ODU0N2JlYWQ0M2U1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTk2In0sImlzcyI6IlNFSSBNZWRpYSBUb29sIiwic3ViIjoiYWJjZGVmZyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzODIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDg4MDQyMiwiZXhwIjoxNzc0ODgwNzIyLCJqdGkiOiIyNDJkYWEzNzMzNjZkMjljOTNhZCJ9.L8icnPKrOln9RcEA5AXJB7FUKoFf-nQbgMkWCH3e9qGGNyN3_lj5sj8djCRIPZcIO-8oeT-pnvirehOdZH86jM7C7E0EYzlmX0lrQdARmR3OIj5W3e64eNgDhfufZp5-dJpNPtveJMJ0R2V5EOnNXnXKc15-qUsu9ss90Kp5UEB_VVhNxD1kmCmWgpDvxfSK8vcKvXpBIqXuTHAtfZPkkwPH8YOZbP8meR6q_nA-qGc-xoL-LF61wB5Csj4imQeIu7ISzlnLCDJjtU-cyayb9L8UEhxGdz4_BZyNJ0SJeu4C_TI7XYAQ3XTRag_NE_MUhmXu6i9SzzvAwmY4haOv7w (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: ff0a0c158547bead43e5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)