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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3783/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikgxc0lKaHg1SHZjUFlBN3h5OEVJVlhtbjROdkxqWTlEQlNDS0JFdDFvX1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzgzLCJzdGF0ZV9ub25jZSI6IjkwMzU5YTc3NjFiZjgwYTQ1ZjdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzgzIn0sImlzcyI6Imlhc2lyaXNUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY4NjM1NjcsImV4cCI6MTc3Njg2Mzg2NywianRpIjoiZmNmMTUwYTg1Y2ZjZTc5MWU2ZjUifQ.FWqeZjBPTtGqGNN7mQE-zVQvzFqwT4ygWaUa16pwz5hef5EKjZAugUJDcNbnyPuWiF133QE5Gcl_Gig7huwnR1JeF_DBQn1MD-7ZM2B_Ji0gs7BA3bCnFUj1lr3OVTsZddNDQr9EImzYORImxq5a4PzLk3rmwewjuD-g5_5cAYVknru4WcOuror0ZvcLlD1w2isgEzf8M1OeLDbk2mNwzk8LFr8Sef3fBbQqBjQMmPBINEIMzlbJsRV9fXscfM05mMj63SEMmX0LPqOh51yxd-HNDdsg0WJaOI44-6BoeA3EwgKmaMjPPEtP_Gx48N9LTmT0631apY-6i72kvT80Pw (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: 90359a7761bf80a45f7c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)