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.eyJ0b29sX2lkIjozNTU1LCJzdGF0ZV9ub25jZSI6ImE0YjE2OTNkYjBhNGY1MGYwNDViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTU1In0sImlzcyI6ImZrY1Rvb2wiLCJzdWIiOiJuZWN0YXIiLCJhdWQiOiJodHRwczovL25lY3Rhci1mZWF0dXJlcy5wb3J0YWwtbG1zLmNvbS9wbGF0Zm9ybS9sdGkvdG9rZW4iLCJpYXQiOjE3OTIzMTU4ODUsImV4cCI6MTc5MjMxNjE4NSwianRpIjoiODFjMTQwYWI2YTM3OTk5YjUzMGEifQ.J41TjPclIhouitmJrJpNc1WIMhmo8WuxUr6fdgSSop2DLFzy2_pprQ6YZsAZ_dkio3PHDOB1qp4AdmDoA3Hz9gLVP3PrGW13xy1ec-_wDsPXpeQShBlo5h-xVvqF95ytmSuc_YLink7kQFe1Hj_AryqxsLY6LpHROHg-StIW4Wl4798Lprbb50avXHdbfJGEwLfhWDFgvR0QJ_ooZ2WxNTwgLgOuLpLidZpzAMDhDGAP5zKHPQ7tYaPes2wb9vA9aOV4xyc8lFukQTDPyX9H6MHo7baDUXC7Eh374cJ3qx85Q3MgV6vk550ZRNfSDORd6s80XHqc556OJKYrojJdOg (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: a4b1693db0a4f50f045b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)