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.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6IjI4YzIxYjA5ZDU5MmQxNjEwZjExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0NDE5ODAsImV4cCI6MTc4NTQ0MjI4MCwianRpIjoiMDYzMDk5ODJkNzUwZWM3Y2VjNTMifQ.bYDeRPD8O6H6PApP6jzPkBjeyXxySJKFeT_hq4a6K5kN17d7_WwrvSW_EAU2QHSopIHWnk5fy_RKHxMdkFjvriJMsxLQyvCeBjpl9Om101gTzECpW_YKl1H7okMord6I8YZUQmoTY5vIDacmb25CZqRGqAmBVnBoHWETf-084WgUHNLrTa8CQRw1NC_CSJ6GNN7JaT8sHGDasGPz3IATsHojd8Ixu3wqWH7YbGUE-gvJ3r1pPtTVzz0DezxPZbAVBvO_C_CYcKC0z7BV1c626SZqKAoBJP3qvCBVHPcqqf4Mm38ILmYMgY60rvOtQgxwl08ZP2SHq_pKZ0FM_kjf_A (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: 28c21b09d592d1610f11 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)