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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5175/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InF2RlFMNnV5M2lfTG1sM3FpUnZ2cFgwbjZUWGN4bGxLUWRCcXY5MzFXRWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTc1LCJzdGF0ZV9ub25jZSI6Ijc0NDM3YWUyYmM3MmNlMmFkZGUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTc1In0sImlzcyI6IkxUSS1Nb2NrdXAtVGVzdC0xMTEwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzYxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4MjM4MTQsImV4cCI6MTc2NTgyNDExNCwianRpIjoiZThkYzA1NWE3YzY5YjgyZWEwZjQifQ.H6Equ6T06XkNeguwoijSFGA2o_2gcVlXkYw1RQLIclfP5HfsK1dMmEtVRwNhcUSlMCOxTJfAy1UzW5FZpw2wRLFnFNEGjydkRurhjVfdTgE6sOcq57aoxlxuxV3wz7sTgQzPTahOwhsBhfJnjhQglQeKO5Bjskx6ZifNrvGqDMvjxuHSPQ3-iFN4L8YYIv2L6LHclBvJx8f8r75XwF2zaOLRZXZ5CmtzOhqf5jcDPPgt68IXfgoiXnDl4E0VJboV1cyLiqQrEJKn-GhMbe6SuPfJ-h9GWLagioBX2r1Oe9N8ks_VcyehOu4rJcV8oVb4SEN83MZTCAc7A7AGp0Kh3w (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: 74437ae2bc72ce2adde3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)