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.eyJ0b29sX2lkIjoyNTAyLCJzdGF0ZV9ub25jZSI6ImM1Yzc0NzIyZDcyMmI3ODJhZTJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTAyIn0sImlzcyI6IkxUSSBBZHZhbnRhZ2UgVGVzdGluZyBUb29sIiwic3ViIjoiYnJpZ2h0c3BhY2UiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNzkyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk5MDIwMDEsImV4cCI6MTc3OTkwMjMwMSwianRpIjoiMGZkZTYzYjBiOGYzYmE0NTUzMDQifQ.fjVckUnXGYcEDpQrBV08Phai6FeAi7aQkKHuGX9RgilEdltvq2EoaA2RQmUL-DVSwrxhPODIWNd7rszEeMoEX5tzizW1BaJo4XDo6syra2-QyCQENthn0RXLBN-tBOmt7d1OwsuTTSRZPL4PB1kVkncv03otO2n8yyjomT-y6ahsXsmeacaAcUFtpLK_ssGI9OjpPZCQYk5_0mCew6irCmwj-Pfv9ADBqTvCxexx398xO-6J_4n2T8fta6x-lder5Z4oF9HcutkCFh3s2PaTCxNtzrdkWHr9i0BrJZBeM2z7Qh1KlIG0HF3BzqCYb-iVwzJS_ovyMgfMNobota7SSg (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: c5c74722d722b782ae2d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)