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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4297/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBBQVRFbm5qMTROV0lsb1F3eHlGYkdya2hsTzlzd2JDZmVxdUxZVk8xeHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk3LCJzdGF0ZV9ub25jZSI6ImIzNzYwNzRjNTI0YzlkZGNhOTQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk3In0sImlzcyI6IlRlc3Q0NDgiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjQyNDIyNywiZXhwIjoxNzcyNDI0NTI3LCJqdGkiOiI4Y2UyZWQyNzcxZjE2ZTI5NmZjNSJ9.lfYFfZspyzCn6qfXey-Gb8uebJMXs99UeDNImcKkNeoZrTwU94xY00p8gzNuAa9qvEfHSVHBstKgwBvJRLawYm-lbdDycRx2adGvX5xaqfbos8GkrkWu6tJsnJMLlfuFQjLUlV0j_cmIONT3C-hV162N-v45f7u9AKG6B0--jpAJP0YRQ9HwaNmLHizl_aKUV_BP6yrBbPdswgdUMqziCit15LtrdVlGYdTckARHLj4F0FihBKRQmnFivfh1E5XoS7oIiwaenOjgC-T0YZb3O81LQzMkbcp6n8hSYwOwbiDLm-lj6-mwn_f24b3zmUhbVDXY2XUIu1cbAkZrYanD5A (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: b376074c524c9ddca941 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)