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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2304/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InB2SjhUN0VyV3FtQmdaX1Q0VmYtZnNhelU5TlJUYVd4SnNURkcxR0VydFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzA0LCJzdGF0ZV9ub25jZSI6Ijk2ODEwZmYwN2E4YWE4ODc1MWViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzA0In0sImlzcyI6InRlc3QgdG9vbDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI1NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDIyMDEwNywiZXhwIjoxNzcwMjIwNDA3LCJqdGkiOiI5OWZmYTAzNTdmMWEyNDZhNzU4OSJ9.cQlnZvYjY2eVVl5ztVsuM-VjbuW4tQU40bic_ZdRB1SaI_OoP-RkmXBA-_tgPf6O_KFO4cDCrgrsbiR6Blk8izqupRZYbsij5uNGzlK6a-dZaZWs11kny2Rf8SZVaYxr7xaxR8rGzJ_t_4cWXtPT_2J8-92mdBDho41rGNBTuV9x5e4F3xwyl0gboYiazPX8dypXYViGnKivSMYlWF4ouFb2F4V8AXRJREr8KSPujVq-LdSxM3ISkNn8hqhLStX7iARoMdpXXGDUHqNc1i6uRPWJ5ALja7C5GQbCvVDVqmvoXvgBSzyeV9gcfJjk1YGOz-BU5Lrj6it9yBYmMHjUUA (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: 96810ff07a8aa88751eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)