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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3704/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9nZmZlYWVmZXFORlhpeHdaNWlJZGlVb2xiclg5WlloNzM5MGtlRmkyRGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzA0LCJzdGF0ZV9ub25jZSI6Ijc0ZjViYzFiNmY0NmM5NGI2MjMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzA0In0sImlzcyI6InBsYXRmb3JtXzQwNjQiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNjQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjM3MDE3NCwiZXhwIjoxNzY2MzcwNDc0LCJqdGkiOiI3NGYwNTAwYTcxYjgzN2MzN2I2MCJ9.GzDfIEWB1NnCxQrLC-bCq4m5qnc91PMR3xlZug35760t4927HMoIpnh0FoSAPYXevHVuS-qWLy3GEeCE5NqpCc8Ag13GoPBd2VRLMo1IG7bpABUUNoTdOth5jeT6UU48IUv5k83QhquFuj68Xgws4A8rR70VvIVuvISu2e2fVp5WgOda4q8KpZx0kn3ZLz-xX41MPZRnl9I1pFyRpELpF6-XtBsrKkS6_cdVsAelQ0iRLmg3a46muA2D6UmnqbfJHaUYmUJAlx5j4-QkpL4fYJs1mu2PZwH-basg2YcftvEM2hq5Ye13ETsapmvH5joV58mI86MHDlvU2RWHH1roog (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: 74f5bc1b6f46c94b6232 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)