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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4333/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlR1WnpLVEotc2oxdC12RzNkN2pGZlFlNkR4QjBQdS1NSUhiVTlIdXYtNU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6IjFiZDM4MGFlNjllODE5ZjMwZjVlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3Nzg3MTYzLCJleHAiOjE3ODc3ODc0NjMsImp0aSI6ImJjNDc2MzU5YWNjYTc2MWU0YWU2In0.IRvLDbQI31nK6YzReQ4kaFw2ibgpQjJIdMzGIlrCQTVbww3mE45exnGAEj0nqvE6jNX_9tFJnwMT09_jYORpscPKR7-fHVGPoQLgH-rve5Qw4MEHNqKd7Kiv5zN70QWWdU0dt0EU33onfPCnB0Dr42kz6V_dMx35M4cKLbM2pCNG5jyJmVIvlgsMgO2N_Knv_AU4bwyDwgcDtL50K8iOj77qkqa_bQIINy2sm69zLIR5mk4GX21X0NqQL643lzd0xIgNcqAAkkQGsiJT00Ln1A1M9JP3q6pckIJkRy4qBpRh5ktDwRaqknM95srtsOi8y1ZAaHz-wtY5w9YCBNQJNg (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: 1bd380ae69e819f30f5e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)