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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2142/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: iseektest2 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1Dd09YcGlUNmVLNG53aEpCY2VQQk9FMmdzS0k2V2cyWDZaUUt2NHU1cWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQyLCJzdGF0ZV9ub25jZSI6ImRlZjBjM2QzM2VjMzkwZjZiMmEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQyIn0sImlzcyI6ImxpbWluZyB0b29sIDIiLCJzdWIiOiJpc2Vla3Rlc3QyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQxMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMTIzNzExLCJleHAiOjE3NzIxMjQwMTEsImp0aSI6ImQ3YjMwODM5N2RjY2Y1MTc5ZGE0In0.NlGafr-r22_MH2dljquIWpdyVZpXN9vSFFC0gjiWoR52dxF1oFBALg3f_8QD74Gm4NYCanX3I9XcotNSVTOYJDDUHI2RteMCbwQcX3_EoCw3eW5KuTRIz-lH52ebxit1W1aIaj6AaUbX-6OMFt0fgb6MIpvIbJATDKx_L0EE4Q8jf89IwXsoYg5ubufR9XUiVHwe_I84AOedDrxDbF3lkfA7xbB1ZwtjtEFySJbd4a0Bw5-I8TskKeZMnt4XJh_gfeDxzA32JkcyJ1tg7Ou0IUxfsQ7qxt0_dXWQ-bNfqO40YR3l5mOOwAdgrEu3GMUnANoxF5z9J_7rtgnuqo_szg (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: def0c3d33ec390f6b2a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)