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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3178/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: test_tool_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeUFEbGROeHBhcFZzaGtNSXpvZ3Azbm5aYmlyS0ttbkNTY01fbm1wZ2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6IjgzMTk3M2E4NDVjM2YxZjJhMmM1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTcwMzQsImV4cCI6MTc3OTgxNzMzNCwianRpIjoiOWYzNTJmMDY3MTc5YTliZjM4YmYifQ.Eduxtb7bN6KsyCWzf7maF3j43suo5zJq_ZywJWbn0jq-44wQcZiH4xYtcJg5W6z6t0bYw-5qJPJ2JStyY1L7UT8ANpkginNuG5HkOiWpiIw1O1R0EWT6PtmE9FzLbAw2yocxwBe-b8lNK7Tz4MO0PJwWyshkLqG6DIFROdCQAGBdmM0yNVjTUEifuqsIUOpGr5RfcJmIM0LzePtiKkY_-mxUXqqJ9aC7qhcDBTedgemjB0h1ERjp11s8wNlUo38iNv08U4HCkY6ykn7U1TJpHbNvmW-QWg3yJQ0gusmpJMchEXQ9IOb5xlfmH5FievLk77s8fQ9pX0tOlUiA973kCw (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: 831973a845c3f1f2a2c5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)