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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4765/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNGUkJkVGs4V2lEMHgwd3ZZRDJocUhyaXVENTFLWkVoQ0ZVejFMaWwwMUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY1LCJzdGF0ZV9ub25jZSI6IjQ0MDdmNWFlMTYxZWU5ZTI2YzkzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY1In0sImlzcyI6Im15VG9vbCIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMzM0MzgsImV4cCI6MTc5MjEzMzczOCwianRpIjoiNWUxNzYzN2Y1MzY0Njk4NWQ3OGQifQ.F4lo75pXrElrSvgvTqf85FBjNak38ef7aWwPlAWCQ_2Woa0a8rTbhqLhetYvvsi0mzFKfMC7o9D6YB_nlKqINlcfr1cYDiJExS4CPU3njbOrh2DFty3_WEul7I5VtWKyAH3CB1b7hUDbDwJI-5adrviqLakibDzegSQ9JGVImzaDOK6UHdJVcJqQeCR_KCpOiA65Al6RnUVvf584hMHqfvqMuEsg7Y-iVhtpBFoJ6LIAwYSen6ZqvStkMg-drrQXHKGelaWjrcOah_xsbIjGxpbX7pZ1LsBdx-Kv-moJsMHV7Vabt87fZtOYmm-ePRkbd6qcetesEHSxMFNxSQ6u9g (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: 4407f5ae161ee9e26c93 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)