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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4408/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: Schools (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iml6NEhYMDFKSGR4bGhqc0Q3R2N5Zy1wZ0t3UXMyY1lFelZjbHJPQWJpSG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDA4LCJzdGF0ZV9ub25jZSI6ImNhNGMxZDEyMjg2NmE1ZGIwZWM5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDA4In0sImlzcyI6Ik15U2Nob29sT25lIFRvb2wiLCJzdWIiOiJTY2hvb2xzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDUwNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MDUwMjc2LCJleHAiOjE3OTQwNTA1NzYsImp0aSI6ImM1ZDk5M2JhNGI3NjE4Nzk0NDk1In0.s-25mJq95Uhl5KWKcR9xn6Yyaq-v3fTYIR-wgMSOeSSs5b0Bfg7qi7MoD9GRK1iwHMkN4BVaTz_PR1k1hI7po06LYsdHnV26bjFxTfLWy0oywLxhmXmHw4R4IVbzsEMerb_M5hqlcKQboPEj9dyHEEJnhgdTj4Ur0QCXwEjZhjq1tFmZjHuVavCuX90iKnxS3OVOcs3qcbxIC2zL3e6e32Dngj_l5sFE1MAoQTxDtLjnl-fj0Zvj6pSLEcEC4arGoIb2pWvSLBomvBQEvGUsjJb8CJVaZCYNdm8REv0UcerHVyAQtegaW2yznv33hcV7A20Q_NLqkJN9E_mUDGCzSA (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: ca4c1d122866a5db0ec9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)