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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3555/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: nectar (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVNLVZGS3pFVk5GOGRwczgzazFHXzUwZnZ0dmtqZTdfc05TNjdaOTk4T1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTU1LCJzdGF0ZV9ub25jZSI6IjE1NGQyMzFlODFmMjMzZDMyZjdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTU1In0sImlzcyI6ImZrY1Rvb2wiLCJzdWIiOiJuZWN0YXIiLCJhdWQiOiJodHRwczovL25lY3Rhci1mZWF0dXJlcy5wb3J0YWwtbG1zLmNvbS9wbGF0Zm9ybS9sdGkvdG9rZW4iLCJpYXQiOjE3NzY3Mjc5OTksImV4cCI6MTc3NjcyODI5OSwianRpIjoiYmIzNWEzMzA0MmI1ZWFhZDJmOTQifQ.ndlelNF9mOYTV_2NR7OxxV3pGG2YwY-t1cP5Yrn7KiF_P4NX16fIJ4mDfREDAAzy02MhxIfQd4OhcGG5_ekjNVNjdb1MYfQVropDD2pL7xEjTcBoEBNiIqfLLpwTG_BhGnpYfFJkfGxdfNjqiVNhSd-W47QbAxz3KO3_y-1a3Qu-RJfqIlih-fE8uMbU_f_qAYGfs5Wrx2ALlOue5yeC62So1X9dOuSYKLA16psrlsIVuEeLVztS0uPkhiFpn9p3_uKq2v022khr5ESJqEalHpU8JwpN00YRQ_bhKRmw-saTpyFw4HFCua6fCPlSEG9mjJPXEVEl9Y6HNRSbgsGgaA (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: 154d231e81f233d32f7a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)