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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2876/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InoxTldTcXE3VDA3T2ItVmc1ZTFOMHBiZ0NCcEphZFpJNkRReUV5eC1aZzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODc2LCJzdGF0ZV9ub25jZSI6IjlkYzQ5OTY2NGE1ODFiMGViYjNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc2In0sImlzcyI6InNpbXBsZSB0b29sIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg0MDA1MTIyLCJleHAiOjE3ODQwMDU0MjIsImp0aSI6IjgxZjg2NmNlNDhmNTdjN2NhM2JkIn0.LkzD3WGuNGFULYey2Hkw5K9m2LzE3djPkivCU-AMO1XbWRf8oSEzjah_8PoL2Za1dFVqDeHyUybwxVtLWj79Y9_XigxvH29rv_sXEn3XvXuMqv59PSGebURmLHwjgt9sZ3stS530CHEpOy1yvBIFLaZy1_iMXmiyCqmO1Tly4jiNxesk9sLbWKosw0KG1khGdG7ehcvFM2sMVg9jAEo5FzmPlQY0kmTlzj1gWDjP4tNld2fX-eptTuZRVhY24LfFOGD2xysi0cVKvJ1mfmPCvitzjxgwlEViVqdEUfvQSC8nTFbGnsHnspvpzSV9sWgaS8YGnX4uskvz3gLbSx0FZQ (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: 9dc499664a581b0ebb3d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)