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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5555/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: 12345AAA (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjUwSUNrdmFyU296b3BrYVZzZHpPRWdDWFp2b0NrNjNZWGU2Nnp1WlV5aDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NTU1LCJzdGF0ZV9ub25jZSI6IjMyOTg4YjI0NzFmNTY4Zjc5N2UxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NTU1In0sImlzcyI6IlRlc3RUb29sMTIzNCIsInN1YiI6IjEyMzQ1QUFBIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTU1NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczMjA1NzE1LCJleHAiOjE3NzMyMDYwMTUsImp0aSI6ImYyNGU5Mjg0MWJiN2U2YmM2MmI0In0.wl-MDmQ7l9aXlSASQGxW1rEhaf84uwRjNHzSdsF2Zfzun5YrnsyVPNS5pHml6etISrPEmvGBertV3KL1FHkuCM5L0nDVP1jWHd06ltkLCMkonvTeF_MugCWegvLZAcSGd8aHFM7mIow2XIGnzSP7TOo220LP1jauA8ihSU0h8UA1362ZlxgRywsHd4coMxfB9MvhQdbQ9Jy_uwQ3sXawviCNYdmiLQqmdpSBAgPxZVLc8ucUqvhQcj_IH9GN4EDvg40abGJKGq3tfKa-ZFUv2JM9etIyfgmRnrWIXPC_BdkAGVxur6kPnbsE9ZrOQdOKy3lIJeVoSn99Fx_rzPtAhQ (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: 32988b2471f568f797e1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)