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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1748/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: RSTestingTool-client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJoaXdFQ0haeWRzekVsWGhyMVVIOWdZY0lOeGx0QkYwNU5nWm9BYWh2TWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzQ4LCJzdGF0ZV9ub25jZSI6IjE4ZTdjNGVkNTE0N2VmYTdhZGYwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzQ4In0sImlzcyI6IlRlc3RpbmdUb29sIiwic3ViIjoiUlNUZXN0aW5nVG9vbC1jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODgwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODQ4ODIzOTUsImV4cCI6MTc4NDg4MjY5NSwianRpIjoiMjJhMDdmOTNmYmM5ZTQ1ODk4ODIifQ.mG1bsZbCGhB29ZV6BHSTP8n9dec1ZaQm4UcsOtSYJ2h1_gILtZxXMixq-R5j2x1Wi_WNHgRgP2pyF7mtzYEpsOaEFl1ADDIR1EeSoPqWn9d8r1y-wiHI5LSLUwLuJ5zgjYc9IgmmKJIKK1bs6hnXfZLuZZU4D4waQvwSXQmX6WM7ZdmJxMsxKB8dArUn3cf-xziHaZH3sxds9K7oqTLPBKISNt_ToX6WnZstDGucGmbaKbLVTJlcA2T30QtahXy-Ae678jYFKkh11LSvEkYqVRrYSjt-O3_bzAG8S6DtvHoCfupwwUTythwKZep7kkyn2wEXLYdUkVCeadD7R1U60g (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: 18e7c4ed5147efa7adf0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)