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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2412/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhUaVNZbWVWNVgzcFRySS1oRWlIZHFwN0dBN1BzTDhTX0U5OEpSUmpnMEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDEyLCJzdGF0ZV9ub25jZSI6IjI5NTUwODU3YzRhNjViNTc3NDA0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEyIn0sImlzcyI6IlRvb2wxMTA1Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODM5OTQ4ODEsImV4cCI6MTc4Mzk5NTE4MSwianRpIjoiZGYyNzYwMWJkZmFmOTExMDE3MDgifQ.AoKUhgQzXbhHOG_JxqpWoesEgGflhBkDZtwe5JWlFwcVJRx3mcpgl_K5VHzERBpRVIOCQjGUNPUisdsXLqM9En5v55q5RH_NbifwksxjwSSN0E73QoMQwgxiKEdG1-3wMLBDHbiM4ZB6TkuBYnncoEeBTpZwN0TRi-tj0OVdr5MvxnWkmXn3z_qTJiupJd7QNzLl_RX1LgrexmGDpr78XsBdDRIYT2xTSFbvg6zmHeidNOZ1RdpPWN1LYNmI1ecaCr_UrmoQNVRBNZM9Bc2yIe22SYlYVJDhX0LnV18XKSpfn1RdLeUeZh9K7YcO7FRz5Z8EwAsaSpkLC6kT7JuGkQ (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: 29550857c4a65b577404 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)