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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2496/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: 456798 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRfWVBadV9XWUM5YmpxUEp3d0twZGtsTEdDODJDb0dyWUM0UEhZQmZ0UEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDk2LCJzdGF0ZV9ub25jZSI6IjlmNTM3NTE0MjMxZTIxZjE1ZmIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDk2In0sImlzcyI6InRlc3RfMjAyMTEyMDYiLCJzdWIiOiI0NTY3OTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNzg0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2Nzk1MDUsImV4cCI6MTc4NzY3OTgwNSwianRpIjoiNmQ0ZTBkYTk5ZDE5ZTdkZTliNDMifQ.f2udUk1YQnb7CQ1sAqJiCXRUHSc2OlerRcX0lGSjZs0R_MwO23Fq2fft1xcOcc3X25MfxKHH0ucfidSMzOLElrQaEi1IxMwPyy-Wjzrc_xn_6mDTE74J4iinVD2HACgpxhuBhQOz70hoOpy_Ha7C5gJ4SzDw7gK0Qksww9tKGeNPZ5FfsIlwBOEq4EysYRtmMfygKI-VthdzXZ80-ed9sM5T0dzc1kpy_MCRw_u3MDGKm1HrLU0AyXfP_8FhLVTc4OMCE6l8lyKuSz0qfIsfNgzOxC1po9duiqraGH7Yi-iDcN3WBN1n8V5mvtN1M9K43Mx69TEPq1g3O1k714EA8Q (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: 9f537514231e21f15fb2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)