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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1891/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: 895547922 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpiZjlPMkh5ZWlXRkJna0pvQ2tnd0tyNHZobld6ZEl2NU5Ma2ptYUYwZVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODkxLCJzdGF0ZV9ub25jZSI6IjljZjFjNGVkZGI4MTAyMGEzNmVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODkxIn0sImlzcyI6IkNTVkEiLCJzdWIiOiI4OTU1NDc5MjIiLCJhdWQiOiJodHRwczovL2hhd2tpbmctYXBpLmNsYXNzZXJhLmNvbS9MdGlQcm92aWRlcnMvdG9rZW4_YWM9MSZwZ249NCZhY2Nlc3NfdG9rZW49YTNkOGMyMWI1NGM4YWQ4ZTRjYzBkN2QwNjZiNDc2YzJjZTlkYTcwOSIsImlhdCI6MTc3ODI5MjMxMywiZXhwIjoxNzc4MjkyNjEzLCJqdGkiOiI4M2YyY2E4MjlhNDM0MDQyNGUzYSJ9.mOJbtlN4l7BVctD_7qczIOeeEMxJgqCGYnHAABXX15oXUylNtL7W2eFEUHYmkcZQ-u-2sMQDOaYsR2hqA8_2K-vgoPoytJAULSxJYymbC-XOoZi3Dh9Usi9jA9vIdvPy3z8dOTYS81iNbp-fBuDOc53lQ350tIoQaQJ94RHSqmVf-Pj_sTCIg4oq-oIcqtA0yyYFI6oO70lqhrcGRf1MRsbmHqX34ANaJX0O8AMmgIhb1W3ag3mCwTrBJq-uQsY65SXTlMLw8Uy0k0jgboln-1XdHRVXNaoUPvRagFblpL-9rB9qMdu9VZld2ECX-ImUOPX6FQQHREk2nD5qn81Wag (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: 9cf1c4eddb81020a36ec (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)