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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2677/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBxN0NNUzJOSFJEZmVDV3JGbk5wM0JReTkweWdGUWhfSGhRaGtmS0NodHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc3LCJzdGF0ZV9ub25jZSI6ImNiMDZjNDUxZjNhOTRmMDFiZTE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc3In0sImlzcyI6IlRlc3RNdXZsIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIiLCJpYXQiOjE3Njk3Mzk4NDcsImV4cCI6MTc2OTc0MDE0NywianRpIjoiZDYxOTgwZDUwMWI0NjMxMzRhNDMifQ.yLi33Hgg4Rv7KK-n3_-dMFMX1_K3GXRprDe9r1dpYIKv06rilZGL4XeFoZ6-d3ILXzZhMTzHZj_scflNwtMSdNlE0nAMekamjZSPcM-C1LfBjNobK4-V95CQfgRG8S643cS9D-6ki8gDippyot8p0ofdhhLRUshqbb9hW2q7PH9Rs-yvykv7ZLavT84nN3AJxH1MlNYJwPAMPfeUmOv6FXDfSL6vEGwlq-8KX8mPIXxmxqtokJOy4JGMyM9kHbID4KQAe_2wloikSWpNodnh5dituX6iiMVYVK7ervL7wd9AtdcbGkk84RIYpqlkg8HZqYRtMBgKJixw_PwDmOQPig (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: cb06c451f3a94f01be15 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)