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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1693/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJRTjBvSEw3RVoxaUZHX3owdHl6WVp5bzhsbV9LbUR2a1Zza2thMWN1RlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjkzLCJzdGF0ZV9ub25jZSI6IjE3ODI4MjM0YmZkOGU4ZTVkOGJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjkzIn0sImlzcyI6IkNob3dkZXIgVG9vbCIsInN1YiI6IjEyMzQ1Njc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0MzEzMjUsImV4cCI6MTc4MjQzMTYyNSwianRpIjoiNDZlYzFhM2Y1NjFkMGU0ZWJkYmIifQ.TvQ5WA90d4SScXfr-8w7Il0CZUA6d63IIWmBw5OaV9ktkfMNGbkj1dyTd0Rv4v5HhDURzEzGc0oSizNkweGCDlsdekdkt0_TL60IRU7eb8iizd96JD1fhkIf89CdWe4h7Xm7JJnjSwcu4IH3m0X9pcrB3qcHUHLb7a_8_7R_0248tdz6sS411Q3Vg7gsaltb0DT_k_w_bmQsfKNE4WKOrVKcDI5lJqyqfbaaWYBX5qhAIe-itF6pNV0zVWx7m0VNZ21lASMwz810ulxSuREiTPnNHyil4UmKBwIHygoGlsiw9UsCsCl4tcOh390JJxpeXAuaR5eOdQQTa-QXuSvb1w (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: 17828234bfd8e8e5d8bc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)