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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5449/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: 20250520 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ims5SFNiQlZjcG96ZUl3RFBGcE8zbDZkYUJVQ05TcG55WlhEQ2dCRmJfRnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDQ5LCJzdGF0ZV9ub25jZSI6ImJmODZlMjdiOWM5MzdhNzQ0ZTBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDQ5In0sImlzcyI6Imx0aS10ZXN0LTEwNTAtMm5kIiwic3ViIjoiMjAyNTA1MjAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81NjIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY3MzY5MDUsImV4cCI6MTc3NjczNzIwNSwianRpIjoiZDg5Y2FjNmYzNTFhZThhNDNhZDYifQ.3hr2Ew6CtV0ahozOw_C79THEhlGrMKTUc4CYyokhwIlcyIX6Dslq5GqhG5rUSXtYEEF1Sze9GpJlhI_NOwCnu3zq2UZGkrRgZ3R5W8dnqLiBAQQJuMtiGQHZFz61-79i-n7gYdjzyukHty4gEte6sFOwOc6Hu1r_07kwZFgpGcFGKfxYcXbAfIdv74lokgGmEkdaOPI2SyfEqT75sp_zUHHtoLIcZZwIvs_tnaVTjJIduNqSKBc2JfC2jklcq0q7NKqii6Cyigz1aYPcGNC22VxOTxleWoE8NIxVKXzqtN3eOkSEjdg4XNOE2uEzh94Bw7eJEWN0kFudK2-Qbt8Wdw (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: bf86e27b9c937a744e0c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)