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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3453/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: ecplatform202212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhjVmZYOXFfZElHYmxnQVloaXNCODJ5VlFaajhKZjJKTE9BNDBCdHI0UDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDUzLCJzdGF0ZV9ub25jZSI6IjdkYWMwNzViODgyZTMwMDE4MWU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDUzIn0sImlzcyI6IkVDIFRvb2wgMjAyMjEyIiwic3ViIjoiZWNwbGF0Zm9ybTIwMjIxMiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM3OTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzYwMDY5NSwiZXhwIjoxNzkzNjAwOTk1LCJqdGkiOiJjODI4M2NkYmM2MjY2ZTM1MjEzYyJ9.UroTv7Nc4PaOOiLXR7lPSr1iP5wltsKQ1UzJ_nkJy1wv-v37LWhkNmdkakVtknBqDcXmreA7nj8TQ6-OpQq-PwdFo_ey0enKFZA_mret9ejDTsdko-L16vzZDXd8oXDcNHDCbADFd031uKj9LZgOVaUzhyJN6swcItNMzW_uka6RuVesKi0V88os8wQbPmouC5FQBfdDZYzxZnPmZA0-cN0Iqrf0knO5b9PWCakbSoAxoEUsx9c0SvD23bkfv6uCAcQ8GlBdPmwKILwYvkX7g6M0Gjep9LCF5PHhjgbR_IhZeop9cmLEsWL-NgiHnrbY1QUVXv5Q-VsUxVFGJRxbQw (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: 7dac075b882e300181e5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)