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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4344/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlOWDVxd0h2bE1vVkhQa0FJemthb2N5QWVXbDFqcGJLT3lud3RmeDMtZWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzQ0LCJzdGF0ZV9ub25jZSI6IjhmYWNmOWRhYWU3MDQyMDQxNTFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzQ0In0sImlzcyI6Im15d2JzIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjA4NjQ5OCwiZXhwIjoxNzkyMDg2Nzk4LCJqdGkiOiI2YjkzMThlMGQ0M2Y2NGJmNzVjZiJ9.JjuvftbSc-O82QFgFvEBeraRnkJKlIGe2sltSvKSF4sX3OyUboOEt5OHxeKpg3oV9l7qXdn60ClNnmqqUiU0z1k9v-HZmv0nS8klqIRg6ZP0-5uhOmgrlGJ0rwD9C73V5pkV5Q7CVzcqU-HUh3WGdxWGqAGjW4sPI2NHuNaIaNKjHjzAUjCD3zS3n8wqstMp37AGO4iiGSh73HJhoe56IrEH_DxYtjnc2QcUi_ZlqlXsEwy0hbVye9dA4eYdrdfpRxa6sawgp0H1z6fZxguLwb3TZMPf34UkjjKOpxeKZXGWhnQ0HB_xegOyXD7oF_UbHVvJT9EM9zBKx0LfLzxOXQ (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: 8facf9daae704204151f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)