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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2468/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJBamoyVHBabUNoMW40blVLeVRWeTg4Um8tSmtFRGlNaTB0RjZ6bHB2SEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6IjlmNTVkYjQxN2E5OThhMDJiNWIxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjA4MzE5NCwiZXhwIjoxNzc2MDgzNDk0LCJqdGkiOiIxYzNhNjUxNTI3MDQxMDYwMThhOSJ9.I80HGIVgAHwmIX2B2YygIil3AS_s8p3qujR3f-6N4gh0S2cuti5h1JKdrVIpFJyaxZsyTjiTw5xDYlZeNYVbrv38MEygiGmGTrbJTkHro-VcUDWj8EU_pPEM9S9xT1qrG5sSTytRkFDqddhM1dKthC-duTqMiu9WL6skSvXfaCWyD58tFcnrC5YV6q7WE-A4oZ3nfFcjUugr5x3TCFVNTn6tavd4LIfiQ0lysi27V5Szt_WuAtsty9yQCNI8JFztdzH6HHiOXFGwIrQORYScR022xagIRrPO_ePjSrhl-5kXFeZ4UbzmdMUXxzrPcndlCKGLwfbJz3O9iHjM8pMhAw (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: 9f55db417a998a02b5b1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)