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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6IjFmMjBlZjQ0YTFlN2M2ODQ4NmY3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzc1NTQ1LCJleHAiOjE3NzAzNzU4NDUsImp0aSI6IjAyZWZiYmE5ZDdlM2ZlN2RhNWE3In0.ZH-7luJoNkJ38g7zl_VPvIoMidiftt4GS9URo0FI9bQay96AskhwsBoJJbLqPsMR_OT_r099bThkLvvy99uSM82MMyCkqb06ay-idHrk-RHUd4zJpZ-5-bO4CQRor2fq4ySGDowgYSp2grhhj2APVsbQCNGDT-sfgWzV9arSHFo_zDs8sSCWVs2U2OIMJiW5BqlHzQOiMZPtlu-do0W20WTZCpZFTAXwCD_N1iWHBPrCXFi4LtYYg-nFPgGONU28YmUk8v3bJDS0zYkO50vXPfbU59eJS4CjVQaXCuNX9TMhGcfFPBbqZ63oiYVEJmym_AjDb3_lce_VbXXT0eeXZg (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: 1f20ef44a1e7c68486f7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)