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.eyJ0b29sX2lkIjozNTU1LCJzdGF0ZV9ub25jZSI6IjVlYzg1NzU0ZTMwYjEwOWY0OTM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTU1In0sImlzcyI6ImZrY1Rvb2wiLCJzdWIiOiJuZWN0YXIiLCJhdWQiOiJodHRwczovL25lY3Rhci1mZWF0dXJlcy5wb3J0YWwtbG1zLmNvbS9wbGF0Zm9ybS9sdGkvdG9rZW4iLCJpYXQiOjE3ODUyOTQ0MjksImV4cCI6MTc4NTI5NDcyOSwianRpIjoiNmEzYjc1MGJjZWI3NGM4MDMxYjUifQ.eotXqRWk3hrqpYmx7kAc-DnoqevR-G9rbQsquC68hr-H5dLCuF2hstzroJoSe34u2laM-jAgTPUZ0-vwvSIEx2SP1EklSS0Work13gt7pbl7BaG8sredIoInFj9HvD5jzQJz3y_HubUxX9t_xUgLneKu2Fy0FhjrrjJP0s_Rfhic_qhhGBGCDmjmW-slCV-9ICL3SNbab2YBvDCQ1_amGvbOx3YoWzrgdmjqLszH1RmpJ-4Z9bXo95Q0Ao9DhCPOqM5N1971w1ZLf0uRzf0Sg3N4T6MxQRmHgLxxpaXkTZvnPx3Yq5ytB6ztTDin4PXJeTS-ZMUwROr61A4JcpDJhA (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: 5ec85754e30b109f4934 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)