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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4301/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: abcd#1234$ (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9oMHloVlptNVlwZHNadGpDOVZDXzQ1bUNEU0xMQ1ZjRG41NXR3b0U3THMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzAxLCJzdGF0ZV9ub25jZSI6IjE3NzA1MWQyY2E4M2NmYzMyNjUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzAxIn0sImlzcyI6IkxUSS1UZXN0IFRvb2wgIiwic3ViIjoiYWJjZCMxMjM0JCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzgwOTkwNiwiZXhwIjoxNzg3ODEwMjA2LCJqdGkiOiJjMzVjNDQ1ZDdjN2NjNmRmYWI0MyJ9.ubRGl_LJyXq70_-aEGb_Aom0e00ZqJKM-MrrbC-dJ-7rfigdvH0yI3-DtNnOTqwn8l6surKyGzlvjUxY0lDr3DQ7eTyDWTwgrAM8qyOoPhtL7ESV1xE4LIE0xYe-nmBdVHffpTMjYZEOsgVvPZP-qfkqU-TIW9gNSybXDPC-4ZcElbio5Iq9yxZo-ucoMNHziWQ-KWl7arBAuWA0MLt_4ebqi5uxz5iOyoBS1LnkqoauBF4hsVfxsAv0x1fQXWY6LzlMAF3ilM0hoS7CiRkTlyjnoCySL4B9v2a3TMy6_6AgEW5gbsiOBeBYKleQwUKdyCMXAajlEWeeLGfwTZssiw (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: 177051d2ca83cfc32650 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)