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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4826/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: 1234567890hdBimay (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il96Ykp3VktGRWZtX0JuUGNaYnF0QmlSUEZHVFJKQzR2d0lkQnFRREw4ZGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODI2LCJzdGF0ZV9ub25jZSI6IjY1NTNmODBkNjU3ZjhlNTliODc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODI2In0sImlzcyI6IkJpbWF5RGV2IFNhbXBsZSBUb29sIDIwMjQwNTIwIiwic3ViIjoiMTIzNDU2Nzg5MGhkQmltYXkiLCJhdWQiOiJodHRwczovL2x0aTEza3UuYXp1cmV3ZWJzaXRlcy5uZXQvdG9rZW4ucGhwIiwiaWF0IjoxNzgxNjQ3MTQyLCJleHAiOjE3ODE2NDc0NDIsImp0aSI6ImQ0YzliNjRlMDc1YzNmMGI2N2I3In0.epkFdfG1s6AyuTLuslgNhCwb2jWmYCeB4J3o6Bn0X2bb-haizJvrFGUsb2PPgvg1nZlf8qzBnDZWS-AG7GhNhlU3J3Y70m-geV0_H4madrYOZLRPeJE9zmW_1cxxa5abJnRQtEag97B0iP34sO7fm2TW9AKUoHwCsu-lei19Drt3Lz3krU1Zb_fnjamDOSzheEFMHrlapJ-L5rjjNJuK5zArhcu1xGoxSJKEMoaV6amXKOba46mEHJTDoz08UFZGu5eaDvnePX4zVQJ2KD978gnvLZ_t4hITJCo3R0KeLYSukJ6EW1gKLBuKrEQc1x-3XOBQWajNZbCE2GU-dCwtIw (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: 6553f80d657f8e59b875 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)