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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3787/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: ld54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpIYkFvaEs2M0pRSWF2cXB2ay1GeHROenZUeXFkRjRzMkNJN2ZJbDJpMVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzg3LCJzdGF0ZV9ub25jZSI6IjVmZWIzYjNlY2E2YmU1MGQ1ODUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzg3In0sImlzcyI6ImxkLXRlc3QtdG9vbCIsInN1YiI6ImxkNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMTQzMTEsImV4cCI6MTc5MjExNDYxMSwianRpIjoiOTVjNzUxZjQ5MGMyMWQ5MjY0YjYifQ.qe3bWBqFcZMOx8vyBRtcGpTWcwp3RVxBti6xUsg9qi7YVT4gfHFvOmDXj9kX5pAg8aLpKbXJJaSqYX2p72Ko7QO-6LcUQz_wsW7dQkvSAyEBtAU3dpABUrL7cg5X0oDQOPVrL_enMhsYMKaIB3GQPicGJKEjQ8cnpphCzPnVYev3i9sZrM_M0Mypd8otNisTWSQ6rdzjAqPfY08zQu20S2kFfM4aisLPCFJvdh9C4-ZXrYG2rI1YqVTH3WmnKxhnt1wiGUIfjRjHC9WGEp1_O9Tvi0S6YpnV-X2RG-U0nFhnGGoSpfYLB9JxM-n7RJYVt5-ZcUQurP5LMkQJC9DmvQ (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: 5feb3b3eca6be50d5851 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)