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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2729/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkctWWw4cGFWR0RudUFpMTJJdzV3UGVjRzdqdGVBOWVGaW9semRLU2VTY3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzI5LCJzdGF0ZV9ub25jZSI6IjE5OWI0ODE4MDI1MmZiMzk0MzI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzI5In0sImlzcyI6IkVEQiBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDI3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NTU0MDIsImV4cCI6MTc2NTg1NTcwMiwianRpIjoiZWZmNWE4NmEwZTY0MjJjYzc5NzAifQ.lK94CQZriUmRldRVjgjeNZPe2FP0D9wJDLmEXSQ8VNZVjrlxIXXPWDgFJUCoP6q34Ey7HV9VHeiiSzFLwfUudAdV5rmXi9DoG1gmfHEFgudjtoL_EFSX0AWOnXw9B7FrSI7hqS59GeNmVRd5Dy59nCWPNVk2Ybv7H5wNU3DdkVMQhkoY_yAGA4beDcTSKYYYVnVYnoVpAJDsH1mygbg-y5zK0J0gkyPv0q4WuJH-DPwtnBsOdMKQG-z9NlZpv6Rod87JoGgERzV3OzFbLNF3XXPKzyH0HA8iKfsha3h7Dbz-rZWKNVpYRItyQsFoFqS6SCo7RGYWNfK-0-cNd7qa_A (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: 199b48180252fb394324 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)