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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4523/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: MIIEowIBAAKCAQEAw55BNPYxzXbsyT5JlivqaOBQd (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNiWHYwelFvTjZJZ0xtVjd4YXJHb2hxaTRCSW9Uc3VFVUFqZWZRQ2duR3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTIzLCJzdGF0ZV9ub25jZSI6IjA5YzAzYjE3OGRmMmQxYjU4NDVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTIzIn0sImlzcyI6IjFvbjFMTVMiLCJzdWIiOiJNSUlFb3dJQkFBS0NBUUVBdzU1Qk5QWXh6WGJzeVQ1SmxpdnFhT0JRZCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTg2OTExMSwiZXhwIjoxNzc5ODY5NDExLCJqdGkiOiIyZDI4M2VjNTU4MjEzYTdiZGM4ZSJ9.rqlUQxLX3zC69DJ1hBc137HnI__F03c5UkFH2BlQjbn0U9JsrqCYf1Oqf51By2Rii7EH6GrQygI1S5qBCOfGhjCeyNLEdINqLUgQKyWRF_7-JQOoxbM7EWSMYx5GoNiJuvzzM5ZSllAr98sx-WfsVsqiJZMMYCIDo6Q_PPGJ3sA4uL9H-DNmLuKWRLe5qEh1Q4eVpz3bY8Z_CSpUl-ccWOvEtNdzYmGsoRyG7B31J1t9_3ZGeqM_60PM9pyfFRCHC6GPgrB8h4HyoYZqfDXzrdaArZ4L442xYKlc03Xoc3FMm6PkDoNbELwR8CsnDjzkZUC6jctlnkNxGZN5P27A4Q (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: 09c03b178df2d1b5845f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)