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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2502/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: brightspace (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQTWtEbW40TEFNM2J0dUZfaGlReU9TNThhSVVsdGxnOFRVdmNGVVpBSlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTAyLCJzdGF0ZV9ub25jZSI6IjVkZDg1NDRlNmQ0ODRmYjQ2Zjg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTAyIn0sImlzcyI6IkxUSSBBZHZhbnRhZ2UgVGVzdGluZyBUb29sIiwic3ViIjoiYnJpZ2h0c3BhY2UiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNzkyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU1ODMyMDQsImV4cCI6MTc4NTU4MzUwNCwianRpIjoiZDVkYWJiZjMyMDM1MjIxOGJjYjIifQ.m9nRvwwrKCVBlsZY6nIoZt8qkAJrFWTrQj_XmfvTjLgFfAx03wUFdsfrCtCx5pDs9zg1aA4dZdyzLS1YDRHF9KRn2obkYp_pi6A1G25B2X2kGF-Cdke_uNHIEidSDUAfy1tpPPRPdeZNe1vRVQGQqKLONrJLdLS4ZurPy019V32gNVUwlq4toK5SrhYwJjGhARUBGKokn6-56i3wjXaS1nbBU5z5BqwEqzn-yGfwO7O3ed-Kr5IR7e8jhE6kIlkN-Z1rfG06JK4UNtiCrUD0RBs05lS_kswg6MuyKUE9mrVgs8Orn9rFgzytcF-fSH8arAbhoUcobD-IKaDbH17IYw (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: 5dd8544e6d484fb46f86 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)