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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3761/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: client123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBESFRrazlfcU9pa2dfSzFHV2c5MWphNnVVOGR1alRDcms1VVZYWW44YkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzYxLCJzdGF0ZV9ub25jZSI6ImExNjQ0OWFjZjkyYjE3OTZjMTE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzYxIn0sImlzcyI6IkNYUCBUb29sIiwic3ViIjoiY2xpZW50MTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDEwNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3NzYxNjk3LCJleHAiOjE3Nzc3NjE5OTcsImp0aSI6ImYxMzYxZGQ4MmQyYTk2NzhlMTJiIn0.LC7qBSaBp9PGylWJncXOrzbZoVxhqAA_fjT0VRzq6nWrPAKX4Yw_l7zBirOsojPp2vA0nUPm32jgGlXQ-z6lR-9ZuEUO4-UwswlVxawac8nJB5bjpAotdGOceVE1ktiBpZc_OLgTD1U9NFxtHbz68rP3VqYc-TNUivkaS5QD_tcvw9F_8JRGO599HEzB_69btvz83fA9IgB5ru5Q2cJFTMTjxSx1wqavchAqlZuPVaYVmdJUSseLGPxLKkf2h36h7BxusVVjM_Uond7-mzluGPK9hOq9cx-y7UQUIGreECaFM6m8MHiDG4uA2U1olmbCl5MT3-Cauow4tuzGeKK37A (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: a16449acf92b1796c115 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)