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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3283/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: memetown (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklMdExhSkptclNZWW1YZVl3ZHJsd18wR2gydTFpekhRX3VycTEwRFRxUm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjgzLCJzdGF0ZV9ub25jZSI6Ijk5ZDg2NzhmNWE4OGZjNmQ2MWQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjgzIn0sImlzcyI6InlvdSBhcmUgdG9vbCIsInN1YiI6Im1lbWV0b3duIiwiYXVkIjoiaHR0cDovL2xvY2FsaG9zdDozMDAwL2xvZ2luIiwiaWF0IjoxNzgyNzE1OTI0LCJleHAiOjE3ODI3MTYyMjQsImp0aSI6ImYwZTgzZTYxYmFmYmU4NzEzY2ZkIn0.GcMP-9tCDP7JzxaRuyXgBC1FlzZAl-ZD7oNr5snOssI7BUFG0z8wvf5G7J9BbizQu_boFsoTlIQlet_Buhae0QVt55uaN462dlt16zMk2z-FTxk5WqVSRC2njtKi7QA3WeV0c_o9SVcZp6E46BsPGId-qzApiZklVCCPYT48DhtNSIM2TsesAuDqbZFabICErCvO6rcbwqbqj7TuM_dNQp92XJ-9up3XtQQfjFPU0_rIDyoAxGcjZopFNeaqcfMvq8l3o_tBjcQSDSj6I0xr6pC87axPvH01Gwdromqj-8Qrjpd8NMWIllyYnDpCAQWBYhKlI15LZA7LNrlpVi3lTw (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: 99d8678f5a88fc6d61d8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)