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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4703/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZsYV9iLTQ3RXJkSkVndUFNRE5FeTgtVzRnOWlBTkdlWXRLa0tMRlNRTUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzAzLCJzdGF0ZV9ub25jZSI6ImYzZjA3ZjI0MzE4OTEyYzY5MDA5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzAzIn0sImlzcyI6IkhhcmJpbmdlciBNb29kbGUgTFRJMS4zIFRvb2wiLCJzdWIiOiIxMjM0NTY3ODkwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1ODM4Mjc1LCJleHAiOjE3ODU4Mzg1NzUsImp0aSI6ImUzYjMxNWVmOWYyNGIwNGNmODlmIn0.LA_ehCBOHDmNhnrHcV7XXLCU5T9319YD1QuvzJYRyCBpYzPsr3YA0NkwpO-03psIb1zvjO3NGaLmV2EcahMgijlw-Vo_KqNyukkblsCiQrXpXphhAMBnC-VCl8idsSmi61mF_qY7WKRLNgJLFvMPJN3HEOh0ytEr13Ti2V4OFKFmiRfRfyvS1wxTJOQ-yYBNdQ15qCvlLjnj7Z31i6zrAPBi3_bjs0IX-lakOhm9tBsVPr7PzxvfoySYrecM-UazakLQX8V3NngsKUYIvFX-s6qZkunRIOXVveXw4B6xsvBB2V6Xd8P70pC3T_0IYiJBG1AVZCQW5SczEvJicpWmCA (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: f3f07f24318912c69009 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)