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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4734/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFpVm1fcWZOeUVqTHgyZDFySHJIeDlOYkMzU192VzB2dXpPenNTbHJBUnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzM0LCJzdGF0ZV9ub25jZSI6ImI3YWMwYzkyODI2ZjM4NmQxOWIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzM0In0sImlzcyI6Im5tLXRlc3QtdG9vbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vNGVhNi0xMzYtMjMyLTEtMTc0Lm5ncm9rLWZyZWUuYXBwL3BsYXRmb3JtL29hdXRoMi90b2tlbiIsImlhdCI6MTc4NTM2MTM3MCwiZXhwIjoxNzg1MzYxNjcwLCJqdGkiOiIyZWRhNjg5OGRkYjkxODc2MTMyOCJ9.jLIxhERGHlYhYut7-w2xpS18KmVRLJVnsh9qeWwV6ESdxSmwyGjTvVnJZGyx9KS7vrmFN73_g84wN6WoCIo60SDXHdtdL2narlZXseLVqmsi1kA8GEMXhfoece4SlbrgiOAXdpt1vOCKMdI56E-UM1ieQGcma-etSnbWIRvSAxPvZH4zA2nspRaTlegV1RgjEsjMM0sA2cY5VsfJfAIFUucZp4z1XM3FR5uKBvt5rE2Yo39D6K4j_qQGZoVyn93vNC2g1BZeLmLddmNF3QEmJi-vhK8thgkuVVviH_AKeAPBuQ-0N3x-1qABdEh4RSul3MEKpV7uD-TQQCelhn31og (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: b7ac0c92826f386d19b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)