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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4583/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtoM3B6X3hNejZjRUY1VzRWZExvNTNOVUhCLXJkZ29faGF0cWRHWWJhbFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6IjIxOTg2Y2Q3MGZiYWQ5N2VkNTgwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIzMjIxODEsImV4cCI6MTc5MjMyMjQ4MSwianRpIjoiZTQ3NWY4MGJmOTk1NWU0Yzc1M2EifQ.XNmciZZ8pDlWSoG-6NbpLbT7aI9OHrzc6RMEmVLaQzWzAnF1kNB8CbhTGt5s9U7Pdf0K25nX70ff5z57TLSrj2-cv6CWH71qFfEaYEjQdW2j2sJfQjKHxiL_IjW2tqR9GrFIUkcvYGJrrpzNOw6VgzGxKjbKlXWi14iYHaf79N9gQ5wHwnZ2xsbtG8q8jEKNhHFNcb4pRPrXgVMyLm-pgtyvjp0CsJy0SoGH20sAvYOTXmu25DCZeV53aN0nTyKZlkTFwbEXzOBCLwOPksPVfACc7-GW8D6_W-3q9VgwQd6la-beYAKIqCd6CXFe6LIDWsM9SoVIezHCMTRkgab_Qg (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: 21986cd70fbad97ed580 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)