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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2231/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: abcdefghijk (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdDZWo5S0RlWldxSUlPdk94UnhQMjh1UkFmZEM4U2tKU1pod3EzUm1wWDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjMxLCJzdGF0ZV9ub25jZSI6ImVmYjg0MjE4ZmVlYmExNDI2NDg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjMxIn0sImlzcyI6IkxUSSBUb29sIEF1ZyAzMSIsInN1YiI6ImFiY2RlZmdoaWprIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1ODUxOTMyLCJleHAiOjE3NzU4NTIyMzIsImp0aSI6ImUyNWU0NzE4YThiNjFlNTZmYjIzIn0.GfniCfoRGh99b2pi7ZRAJ0vlLaRcoXRPsV1Zj4jAbM0L_kksyHE4zQgOE5UtC8nLQMPatYYBO0ELo9SXY-KHL-gjKH2b6e-KKpF504-pVrD2jQbGb3362fi2cH2do-xVVf0NpBE7psXfI-X-kCVyDtfxyuoDOt_Zf3OJGALRuwEStaowNh0Yo5nNa8u-bwBidK3pW322Y6VRqO9MJKpKQIywtAHPKIRVelmoIhOFuGmHiizUzImg5zH7II3zACKQ8AwYJ90WzHrxz7kts0w_K2xirD8zQvXiJo9D3uSXCcPDiyL9TQWBRFYzg4vzO5zcD6ZGCucPnDrFhKrA94830Q (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: efb84218feeba1426486 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)