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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2548/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: client-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxqejMyQ01DLUpWQWJxbi10SHZnbEpUQTFTcGIycF84NTV2MWozWVJ2TWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTQ4LCJzdGF0ZV9ub25jZSI6IjY2N2JiY2YyYzRkNmRkZDU5ZTcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTQ4In0sImlzcyI6IkNBSSBUZXN0IFRvb2wiLCJzdWIiOiJjbGllbnQtMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0MTU5NCwiZXhwIjoxNzY1ODQxODk0LCJqdGkiOiIyNGRkODRkZmFlMWQyMDU4MTk4ZCJ9.Z0bwe2JxsWgcUaX74x8m6bIML6XYFP24tny-9wtsG-tCQgOLxqnbDP08tn5EBPCpDnl6wVy_u5NdhLiqZMSBDKJxFNH41dJCS-pO-mmZHg_0uO1izOXUOAgiJD4Rp3WLUaYB1tnmX2airIh_HgL-s55SGv7qoxGT6-8IvTaHZEikKJf6G8DE1OYUr21JGSxpmCpbq0qbhNv6CIRQalUlY2aT9fabu4u55OIFPe6fxpc3isiChZBiIjQk1laYh6MZLm6HtKJed_QxZjODavpR__1zxOIbAUu4IZAd8ivjQiP95QicxyRdLgGCNV8cdPWlTHq_HXt8OlV5nXRUhSHbdw (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: 667bbcf2c4d6ddd59e72 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)