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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1768/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNmdEVYYXNoWjlpeW5nWXJVT25iUUk5MnNPWFlNM0tISGJ1bGszODV4MDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzY4LCJzdGF0ZV9ub25jZSI6IjY3NWJkOWNlMWNmYTVjMTQ4NWFlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzY4In0sImlzcyI6InNiLW1vby10b29sLTIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2ODgzMzk3NywiZXhwIjoxNzY4ODM0Mjc3LCJqdGkiOiI4ZjE0ZWYzMzllZWNlYWU0ZjU0YyJ9.Ov2TMGh95HkD8Guwt-rT9BIC2pn4bMkFOfonF8MHFWuwcFTFoSrWGcbf4GNnfssB9h9EE3N4kGWUd0giYj5LUU1A65e43HZ4RhtmRlSvDRTAX2cOZCwkitN5IIdDvzVqweegYKgzENeTWFUrosPjAty0dDsOBJanXFk8kSYWDJxGwnnGgInGgq47eNV8Kl4t8yqA1irYy1vk6bt_bL3yiTlNaW7I8m9C8I_zUgLAuLJp3BRkBe83kbWUj-ehCb6Ky8If8QGykw_MAb1X2ipX00WFPacADrhH2VENnNKp-Ui6JTA3C1Z-Gt23GEq9v0cbpzKbaL1eu7HgKhi6ia96sQ (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: 675bd9ce1cfa5c1485ae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)