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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3366/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNES3JzSGhOR2FYT2tDaGlBNmVYdEhtU1VWMFA4SWVaY2h5bmlMQVJpRHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzY2LCJzdGF0ZV9ub25jZSI6ImIzY2UxZGRiYzc2ZDIzNTA5ZGQzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzY2In0sImlzcyI6IlhkZW0tbHRpLXRvb2wtcHJvdmlkZXIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEzMjA3NCwiZXhwIjoxNzkyMTMyMzc0LCJqdGkiOiJhODg3YWM2YTI2ZGEzZDZiMDkxNyJ9.qg4RNuJC3pso_8TkVliIRI1NSPie6BRM533WQrcAbR6KKtZ2kNUZ7nE9BTZB1hEN8RR9-gw_QN020-A0Hfe9-p5ms30ir0F80fBhuB69o4ABbcq69xyo82UuWGa7ooZ2MYUdZjmsx0R0ezNChK_TuycxpHou2D3GXrriMGvA3Hm4qczPe_r2tRpQ2FCZ4J2Dungc2a0xKVQ1URtwQpWUxFhuf9uE4JE7zR23PNTQJLzQCB006XaY1DIEqbBrDMnrS3JAZ84xUqGic4H05mqPpxBpACssf-PrAuDW-_0DJNAsAIFDR9o58xkApvv4MKkYaPEvthbdIUfqtGQcHu96XA (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: b3ce1ddbc76d23509dd3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)