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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3155/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: 123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldLakJxZTU0aDNNRkw3VEJ5bjFDVGd3c01BYXBLcWcwazd6ODAwekVrN0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU1LCJzdGF0ZV9ub25jZSI6IjMzNDNhY2UyY2Q5MzZjYjUyNTlmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU1In0sImlzcyI6IlNpbWVyIHRvb2wiLCJzdWIiOiIxMjMxMjMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQwMTg1MDQsImV4cCI6MTc5NDAxODgwNCwianRpIjoiMWFlMmMzMDc0Y2Q2M2VlNmQzOWUifQ.CwqLaDZ00YIsJt02e_-yTF8w-OvVBPdrrCLyGtS8wIreIXnNo5eBIToR1ueVjZsT0_C0uOskl6HfoxUGsS7Z4c4htgntFot_yZwP6MpbIUWid-jpwL5768p-wmoPO-tevGE8DFupZA9ceJYr-t2Evha2FCC87nX--TGckxb25bd8QWRIkXgEAT5SGscWh9ktBAoCW3gMT1cganIAVH21tHI1W82jEXPpnQh-VqxGpiGC9yfGax9ntu2spn8cAwVJUghqoiPFGcJZKi1Go11As7r5CNXcLd9Zeo_ptuNT4mZyRcQGt3b0ch05HqBqHdbvGs30fKGcT67aH4_0CbsKpQ (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: 3343ace2cd936cb5259f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)