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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkY1dDFFS2UzQm9NMmtZdUNEclVSVlhkeTVaQlNwWGsyeHd2V0pSZXJhUVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzU3LCJzdGF0ZV9ub25jZSI6IjQwZWUyZDMyMWYwMWQ0Y2IzYzUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzU3In0sImlzcyI6IkpSIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTgwNTgxNywiZXhwIjoxNzc5ODA2MTE3LCJqdGkiOiIxYTcwYjBjOGIxOTc1ZmQwOTg0MiJ9.QOsfArSj8xpZw4-ypPQZpTdkGL0z51hWgcQlUtF-jTafgoixWGkDJ0jERziUBSgd6idYzP63MW9t7uUPEpvfjinXJy1KwihKRpUF5wyX1Wsn5BkaB4RvWNs7rEyr94mbnxfnRco44nQoUZ4rUgVorSFGWHqsVJ6sSM86DTrD8rC9xaP72JrtvTSNbmmkyk6GPvcUGNx-NJAaOD-wBiUMEHK-Gm85RRsccoHq45dpYRM31ZrpT2bkOV2n7SXCD1bItuZuCHN8miQ9_AiCG0mUUP-AgDB5pI40WDRcXi5Bhn_qQ3F9DpkEcXNZXUFWAawjFw14eShe-TTeIrqWSAclQw (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: 40ee2d321f01d4cb3c50 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)