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.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6IjYzMTI3YWViZmNjYWExOThmOWQ2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MDcwODk3LCJleHAiOjE3NzUwNzExOTcsImp0aSI6ImUxMDkxZGI2NmI2YTQ0OWI3NjFlIn0.mrfUCdmvt8x9HbuS0XLyp5MiAr3_IaolYy74YHDVuURjJwIEAg0pBy2QWbvQpiWaTMyUlsaSTrzAPpLLuGtobGQY-i73WiKig0_Dqyg5n3fO4E9YAaDozrKTJRIrEeHDDwzW7uHagkFJ29M2ijbOxUVQ_8Z9-nX3Boimp-vHyN7qoKzw8VFg_GEPcvNYCDGDJ24FWKwal60_fkx9cOYDgC4Wtk81m8N298msBQH9aYEtIWCByfdLFMaTYT8sfFz3P0j4S8lcLNXEaxNe3cuLICwXd1u00nSQ4lKAurKMqr9bCt8YvVQp6LLBCtYoEaBjfigDDcmsyYgiKoT9LeEPZA (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: 63127aebfccaa198f9d6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)