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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4686/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFFYm52d0sySElqR2tmUFRaakRvN2RyS0Nta0hYdTJSRzRLYXdmbUZaSDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg2LCJzdGF0ZV9ub25jZSI6IjNlODgxODdhZGUxNDM3OGRmMzcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg2In0sImlzcyI6IkV4cGVyaW1lbnRhbCBUb29sIDEyMyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODk4NTk5LCJleHAiOjE3Nzk4OTg4OTksImp0aSI6ImRhZjk4ZTc3Y2RjODQ1OTAwNTdiIn0.J09Mx94zLbiBUXMcbuM6O3AZWnnErGHLABtJYzhVDgXU5uBD1YOr8slT18Cy3z3XjOKbTxfPLTG7ia8297wBrb_nU-Qnt-Fk4bU970YORE3jsEbHojkTSXUWQaNtYJMrQ_SmZ80DktZLfffpf8_6QQJhLHzPkp6dfvu_q-ROVeBwifqI4nfQP5HKYmqdmdu3O7Luie42w6T-RdTD2dBweF0H5gmwWOaBx_rfhxwt_bW64Ih_Py-AFe7389SXJ9f4LX2siIn1STiBJGe2F1v0Zpzv8Y6uCWFY2NMJZI7yw2s2lsAr2EQLyVO_nyseRMujZ63OaFriooDYifees80DNQ (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: 3e88187ade14378df372 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)