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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4815/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjB2R0xORnZ2MlFweWxIa1BHa1lnREh4Mms0T1lpdEVKZEt2SVdVLXFnREUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODE1LCJzdGF0ZV9ub25jZSI6IjlmNjJjMWU4M2YwNGZmZjVmMzgwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODE1In0sImlzcyI6IlNoYXJlU3RyZWFtIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg5NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyNDEyMTA0LCJleHAiOjE3OTI0MTI0MDQsImp0aSI6IjAyMTIwMzgwNWNmZDljYThlZGMyIn0.x6m8xT-BRdEVfANaArrTAqdetkO6WbQxtgpFJzHIaIfTJ-igmYnuMec7ElsfRRQy1RcBgFdmTNtLDyPy1_o9_1zjFuUftAimuCBDJaUnnzEcEk1vmwUkAEXqV4ijd5Uo7Rs2zYqHFfjyRwkY1yhXf7Z1-wJWAtrFAXcEVONHlw8iM7FDB8zaZjXz3g94X2aRx0k7ZlnKHJzPeQtFM0z_QSM0pXOEWynLrhMcfe-uPiNjAK3Ykvv7wS_vBmrIj7c4WLnqB_uJReLKf2c6QmUSmXGiWyvdVuBftKnzYNVjor9ul_0iDk46aXwhXrSKBQmgtwlzmo8bWm5_dU6tuthDsg (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: 9f62c1e83f04fff5f380 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)