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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2458/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVxSkUweHgzMXFNejh4MGdNaklyV0VaanhzTElzZ1kzUHFiY0ZlSEVSeEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDU4LCJzdGF0ZV9ub25jZSI6ImM4ZjBmM2Q2ZTM5YTdjOTZkN2M0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDU4In0sImlzcyI6IlByb3B0aW9uYWwgUmVhc29uaW5nIFB1enpsZSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjczNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MDA3NzA0LCJleHAiOjE3OTQwMDgwMDQsImp0aSI6IjIzODgxYWIzNjdlOTZiMTdiNWM4In0.SH-CsJTRCujxJc80Mzq3qE9RQylohIApOBWr9k6oV_hAv_dEN7QLGB6nDWipIUD8b5_lxjixgWmtrhGTmPrS3VqZGiOhW3QrnlPRfuP1O_ixB4T-tfeupyFs0aqu6WDtyKNyPRGPwe6vRK0s9hWv60HpCZlB1uuyXM5nwGq6RFKBZaF4QDUil5-MkXBuF_QfDPcafZJYL3tXiHKndLeRB7OKgBCKr96UK074kX5fs4gp9ySi-D0SR34fsBAzhzwF1tYNjgj-f48UJJ5UBx_4oqKNjkuTEq2Eiy4geAbBrpT4H8o2pjjm3kFUAZm6mYdx6zfLyvw63Z3-cvJPACDwuQ (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: c8f0f3d6e39a7c96d7c4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)