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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2431/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: Toolclient (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1EVXdQbS1KdGw0bURYLU5lWndNZUVtM3NZc3RpZ0h4c2l3SDhlYWVmd0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDMxLCJzdGF0ZV9ub25jZSI6IjFkOWE5ODZiM2JjZDU4ZTg4MDlhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDMxIn0sImlzcyI6IkpMVCIsInN1YiI6IlRvb2xjbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNzE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njk4MzkxOTgsImV4cCI6MTc2OTgzOTQ5OCwianRpIjoiOGY4OTViYjFkZDliNzE2MDg3NWUifQ.ZDMeDWcE1VY2xO6bb-R29Kze23Nq_GfKTVtnPI9eAQreChzo8tNJ7ELOgspa-vvQbjkPRvHPAB137V8R4vtCN6c50WKCgYmmcY71K3qomI8gJtdh7zu6xTdJiS6gU5YlhBFgSdl4ZESb0lMaOOhK5AbPHqKvG4W9GwKGDjHnTdtb7TyMN4polV1fPQCvsQNqWxAziRJVCvaKpTpT5iQ6O_RrT-bRdhb2fbUUK4QHUosbytXQM1gkJdwj1CEa_dSzlAqH8GUJWgiHLxdgxd-7RcpU8aGDsnqRj5tXzMREqjuPQpxEntkh8vn6drZIq8S4GL85OC2NS9_ZG2mpRN5duw (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: 1d9a986b3bcd58e8809a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)