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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6Ijk0YjUxMGFlYmEyYWQ1YTFiN2FmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2MTE2MzQsImV4cCI6MTc4NzYxMTkzNCwianRpIjoiZWFiNjYwY2U4ZjU3ZmNmNDdhMjIifQ.cT_6auURNIJDFJDAmYbXDVcuKFvx7DPB5O76IBLmXnDqMw3bA8Shfm3Av64WpjL2Auf41te5vvhA8FH58WjeAn_nt0U7dPtzEbe7Qs_hMiZYoDQCwQBY-KoQZ82tuJjULWFN-9j6j6UvNf4U2cQPfeOJ9IkY6obbTBXYfUGwoBuZSwA2NEtqdNECRzvc2MPcnC3m5er_IwtlyJDxKQNJIQ-SlvdGWC9N7n8EFIcake3NpMNaXDr4lsdAwL7SRRMPjazd_Ax-nnYLL34X-1vNcBEcAFLl4dY9NNGFSlTpe19fUfi7DtuVbt7v0brCsJdNufnoJ22gdGZwfCqA0sHPmQ (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: 94b510aeba2ad5a1b7af (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)