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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1735/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE4YVAtbkxxM1dnenhDaFVXcGZPcXF4bXA4MngxUVRQZjNUcEM5NC1vZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM1LCJzdGF0ZV9ub25jZSI6IjQ5NmZjNDgyYTk1YzgyNmVkZWRiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM1In0sImlzcyI6IlRlc3QgdG9vbCBMVElfMTIzIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODY2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODA0NjgxMTMsImV4cCI6MTc4MDQ2ODQxMywianRpIjoiMjcxNjdkN2IxNGIyOGI4ZWYyZDYifQ.UbVItcRn0LMzZWhxN76KEJMHsJS3hiNyCvLkHCfnfmi2bM8wjP5xHUTaltg6OvSBHJeEpwcvcFdQC1WKDLUW7PAzxk4GF4Ix_r6-fUd32nfXtwnwdMEoIvxkoLyK8OlCmMelu4_JT3u5ilybG01IFhKrRjL0_4ONqkXOj9xjKy5nSS8HQks6ibiUQAYshHpC2Amk-BIJ_-1SSY1Y49VJ2T9K5W4CxBeSASaMs3rlEtYiGYZ3HltaqhCmHEHU-ory2wvGTr5vrCmtC2KF_ZidCyqX8m1hQaQTuBrafJRHHT-TPqYmLFwHj9Gy6ppnk9qnCUuCmvePeKyah3JzQhJMeQ (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: 496fc482a95c826ededb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)