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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5498/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: 23456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRQNW5CUDRqU3dpWWpnMHB0aGFSdXFCdWpvNnRsOUpGWkJKYnZSTm1hNkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDk4LCJzdGF0ZV9ub25jZSI6ImU5NzU3ZTVkZjQzMTViMjc3YzU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDk4In0sImlzcyI6IkZha2VSdHRsSW5mbyIsInN1YiI6IjIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTY1Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzE4ODMxLCJleHAiOjE3NzAzMTkxMzEsImp0aSI6IjUwOGQ2NDAwOGJmM2U2NDRmNzIzIn0.kjC15pp9JSt8JxqtnqaAcc7NboX_qa_vi5FjAyEfX1eiwGsxFDD_qximO6Ay-0kXh4Ys9jD5TCwvAPyBo2V3x6CcwNxsrL_fRHlQfSmuLtUWn85VKrseyZmS30hwewYZE4HMQ5cDABGdXWirTVthlq9atlGYBuwcKqZu_gVptbIuhbOpgrmC3v0ktPt9pbFRQ8-dwhCOaYeixsi9rN7ASS_h-Hca8W2dMvFi4vnM46mL_d94ieuzJxWUeMrFMUAY3lJMcxQksledZQovB2jrHulnqs9xWjfWq_keCHYQoG6RAtLwaZJ8dYMwffBDVoJwqCZiZOtfDHvtDjAhyIYyEA (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: e9757e5df4315b277c55 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)