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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2028/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFkb1l0UnA1ZUt6N3I0b2JmWEthd0FVYWNEY1ZSRWFMSV9HT1UxdzhxNWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDI4LCJzdGF0ZV9ub25jZSI6IjY4NTVkM2E3ZjY0ZTc0MDI4YjdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDI4In0sImlzcyI6InVwcm9jdG9yIHRvb2wgIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMjY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMzg1NTUsImV4cCI6MTc5MjEzODg1NSwianRpIjoiZWUxMTQ1ZjdiNDJkZmE4ZTU1YTQifQ.FQpE1OeRrylGBuzfOLTOIdATM27W1Ef0KhWhDCcuezrZs9qPFDqrhRusKS_TigGY65gThAzmrfCRfvjdYlAHXtVqZNdQb2OZt7kmAqmgNpxTf9SYVuYZTgsA8dWbV_VYhn8Rixs_itmjhpN3AxIn6xh9__bW425jJHc-_0wA2RgAqifajrqmAzdnjxf7PxPszcYtrcoxPjqYYIArsY87K6G2S97eoRK7BtkSQ3vXi5CSh-6X0wUKAVXtLmmpVcH7I4JfHwJMQTqpx5apcZcU7g7p1hUqEbUTuEeVX_NKUUfLi4Nac0ZlKFjN6QHIKBjZfe3uSVP2v5NtRYJsx1D8tw (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: 6855d3a7f64e74028b7a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)