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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6ImE4ODhhOGUzMjZjNWI4ZjU1Y2Y4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc3Mzg3NTksImV4cCI6MTc4NzczOTA1OSwianRpIjoiODFjYWY4MzYzZDk4NWUzOGIzODkifQ.hsxYHZLzp0FY9X8vqR7888-Qb51Yd28HInQCT85OeyGTZ2MoL6xR26O_ZZ7jfrAoDw1j_ow5sMi21b64f-F5AY9xm0lVRnt3DnSYDUGU_Awb8FpRSnuQTuctpUXPT1fYqgfYMb9SUUUNUaeyYjSutz1re0fqUNcDLUFSDwkAL0q_XMlLMeoSm-UMhqnoMS-5wyJTNrzZvSjOOCgZR7akU3fOTW1VYQJ2AzrOFWI9UVVajT-6nEgGTBALjMIh1sRwGzuRzIa5OC_LGDCymO9IpVjThpKFcSNSov0Na53MhlOOzupAjjTDEEdREAftrWuTdgcBFSiHyHkmd7agDFFQtQ (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: a888a8e326c5b8f55cf8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)