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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4276/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRmN2ZEMTA4Rm9iaDcxR21aQnNiMTF1NkxucXpCQ3NkWFYwYk1xRTRvUG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjc2LCJzdGF0ZV9ub25jZSI6ImMyMTM0YTY5YWMwMGM5OTA3YzQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjc2In0sImlzcyI6Inl1ZmFuIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUyOTQzMDksImV4cCI6MTc4NTI5NDYwOSwianRpIjoiYjU0MzNmYzE2NTI1MzI1N2U3MmYifQ.YF58IhDybA8vIux5mgpSD7xLHO6GoSVRs1T89l7mLG2Jb70ueAK8jHqDco8qXpjx5xs9n2J-Z7-Aj0JvJpmUXsB4cYWfd0v3y_ORsaMs3Ri5YCvLPNrjzD_AIVej4rqWqS8ILFVyIkuzjcigopV4yuBH4RCnGja-tqJBcBeEKkLetYJWcl0kSP_4VQfZWU9VVapdmJQzBR8T8xtGRvrSN9lycFIS7A7dyM8WsSilOicp-dLoFvQCh9CfHKnYf-0mCOb-rpnlMaMwI0IT1L6fi-l2pLQ-So0D3Saq0UvMNSNizXRomf_Tko2JMj2z0Ucfpzq_QOcjP05uSaRaO8wu1A (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: c2134a69ac00c9907c42 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)