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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2457/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRPNDVfUDVOYlhlSnlTemlabjVZZW9PTkhnYlpWNDF1alVqVFZMX3EyUEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDU3LCJzdGF0ZV9ub25jZSI6IjJlNmY1MGVhNzg0NWE4MDI4NjM5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDU3In0sImlzcyI6IkJvb2dlclRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2Nzk2MzIxOSwiZXhwIjoxNzY3OTYzNTE5LCJqdGkiOiI5ZTg4ZjQ3YjFlNDE4MWNlYTc3OSJ9.EK9rw8zr1CyNBhPH8DzMcYiwA6CwupfiIAN_lKOy50yUBNtzWemTROxfVAx6zbFx2JBoMpJEYYan8Rd-2jkhy6QcNmThNL-tawGb-WkOXDSkP0MM94yD32MGaYFKcy8OnaGrULfh8_tq7_v-kSB30Fc_OrrZAa1LG-PTxGzXed2z9NxG9pJVmuTuvwZTfUQy_2QHdVIiQl5cRZab6W3DHHiyu9zMxHJW9yd8_cj0vCn6l8VnlVbVSuue87oU2UNYLdwnzJHl0PKkyJIJeLQQLlG5_0PE8ciRMXvjGuSL6sgsDqx2snKlnb5RztyKrMTudPyyFONO94DoeqcZbQgb_w (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: 2e6f50ea7845a8028639 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)