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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2090/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjV6YUZIR094ZmZmbXo5WFh1UUJINl9Bd0J0MzYtdnpEaGJiamZuN19XRm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDkwLCJzdGF0ZV9ub25jZSI6IjA4MDhiZDc3MTk4ZWJjOTBjMWI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDkwIn0sImlzcyI6InlvcmlUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzQ1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI2NjcyMDQsImV4cCI6MTc3MjY2NzUwNCwianRpIjoiZmJiYmMwMzMxNGI3MDU0YjM4NWUifQ.Skvpb-nIDuFjyKP3gsbtfCIOVs-KgAJYL3CQEVscgHJUfUP81gZe2gNKTtVX3blIKhrvS7EaAYmibgOpVpdytkllrdaWzX-ajRo2kPZqjaQPf-g1TRf19sAzyQAsmEGE9AYK5NBeIXoVL1RUmx6_iXSkHinBTAt3TGB1VQxqGAFWnY4jjmxi2NfOvFt6I_6yrAYPbLW6b4rWT73u3i9cppkLWAhurBeYVKXq6axtC7Li6gie_8B9ajvXA8QQWgCcBpTZDDDawqYewyo4iHo970gsN6oqWiMzjlsVG49PJWc7UeCRZlK8iC_aOqTmuuuB4e1BwKrk9lp4xzVFKm-N6A (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: 0808bd77198ebc90c1b7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)