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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1871/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: 111333 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkFJM0Yxd3NxRFF3QVdmZ3p0UEwyblVfVUxKeGJCN0NHUUJzdWo1T3o5Z00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODcxLCJzdGF0ZV9ub25jZSI6ImQ4NWQ1ZWE4YmJkZWY4ZWRjYTVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODcxIn0sImlzcyI6IkFHIFRlc3QgVG9vbCIsInN1YiI6IjExMTMzMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwMzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjU3MDExMCwiZXhwIjoxNzcyNTcwNDEwLCJqdGkiOiIwYmMyMGVmNzNiYmU1NGZlNzNhOCJ9.FVE0XXRIDvVusYIljX2xTcw1cMmqx3iFtJ38jZqjm4vcgKDth27hAMBJi6l-tbj2I6yDHAk0c6F-OaHImdChPMJigXl3Dpra9LW3RsUVz8UD7msg39tQwkIXRACOutisNx6YRy3QIY8ocVTCM-94AI49WtI2pX6yKYjQTf843zNRioih_DFZqibGFeyBzXt4cyUzU3B-5xVUGVXGQ4S_D3hFNba1RzZVDNO0oIYqIiLOubvI2O2TerFRkYRwlp-NlKQLVUGbm3V7Ptqvhy2sL5Z5x8Z9368DWxYH6ghKVOXTUsNzXfTXdpMahG_UHiEu9UkGIUM0N28NXDGnEXuotA (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: d85d5ea8bbdef8edca5f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)