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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4532/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklLMlYtMWVKWTZTM0VCTzcxUzV3c1A3MjZMRkVBV01nZ1V2a2s5UDhSZTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTMyLCJzdGF0ZV9ub25jZSI6ImY0NzYyYTRiY2VlMGZlZGE4NGEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTMyIn0sImlzcyI6IlRFU1QgVG9vbCBPcEV4YW1zIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIwODM1ODksImV4cCI6MTc5MjA4Mzg4OSwianRpIjoiZDk2YzYxY2I1ZGYxOTRhZjlkYjQifQ.1LoPYQjx0u_eqV1wNodMkcaZeHtCgkIcDgvpvbkCf1Qynyp_V32WoJdQT0MZFJ3_o7SaLY0ZNZi-v5BLsSyaqwFbvmQ9Ex6qDLB54BnwkJYDXwdwIQHr7AVXmmxB-ZYwEvCte2JT4q6VToFympEPnuLmfAA-Cq76UwF7Rzq6iLWNJu8AcqxcuebefSsqg92dZcSzT3J3QacAAmtyIHQ2KVgT0doDIN6LDWK8icLiVKDqtezTAVH5Ien9nV40lLQNDnVERYocdZDKIA-8UDqdBZyspujJTtHyP0fS_SnL0imusbYKFBHl7H4up8HnKzMlKzSv8le4g1L3D1Xbq3v1MQ (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: f4762a4bcee0feda84a0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)