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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6ImQzZTE4Mzg5NjQwYmM5MjZmY2JiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODYzNzUxOTUsImV4cCI6MTc4NjM3NTQ5NSwianRpIjoiMTUyZWQxNmE1ZmFmYmJlOWMxM2UifQ.VBKvHzqYrYCV6X0VqfBmUbGbL0dpywB-nGxeAhpuSx3PxLm2qa8_tuHia89Iwi7GGUGSCyfwv320rRim7XbuKVJT3mkFecKwTUOcRtKlE4rQp3PFrecPntad2fvsw6bxd6-vKpd8je7yeo_XJQCqP_qIq_0Pn-c3a18XomRxeC56lafLWbLA_p-0RiJoLqSzL70Ppb8SiZlcfBhtr2lIA7f7GGnnQBl2__Inbl8tkrrcp8Lxr03i730ig5EvTcrDRXiOoiM8YeYRCufx1IuSBFpUVfd5Ar1SjpqWv-oo5HcH17XJWkDeuNu_Fr_ogIyEZUoQuIvZa92_3dLtVfNjMA (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: d3e18389640bc926fcbb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)