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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4662/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlZ3VmkweE1TQzRaSzI2dGtVTnFXN3hXQW5BbzVvcGFFaGZJNmttYnpTS2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYyLCJzdGF0ZV9ub25jZSI6IjAxYjNlN2UzODMzYWZmNjc4OWRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYyIn0sImlzcyI6Ikx0aVRlc3RUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc4MjM2MzUsImV4cCI6MTc4NzgyMzkzNSwianRpIjoiMGU1MjBiMjI0ZjBkYmZiYWU1NTAifQ.cs39NYBxi3N-toH4cXp2VHJEg9-EfCEjILYYgLE4ukFZFVqgE0HvgnWN_Csr1NJ8Nq1QM_wSoBVmLakdgb_4nEFNU6lYk3Cpsfbjzyu75rCAjVpMTyUuVOQGjZ1wjiZL2zNovFPSjRttgYZ-c5g7QcBComqn9i9s02vQM0MiVOP0ZyqKN2e7Nz8mU2wLJPvmNOajsxTQ1m6iPBh7EwPb5-E4K35j-C97BQXfp3LBxjBBi5UbXsuFvzDhK651IbmyjhVsYNnv7GHoLxo6jrqpFT1Pz2aKmBBpX_nehKhG9hTAE7vaHevQDpEK6UKz_sijmqzgxcwsjGf6lzJJysURlw (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: 01b3e7e3833aff6789df (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)