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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4276/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRmN2ZEMTA4Rm9iaDcxR21aQnNiMTF1NkxucXpCQ3NkWFYwYk1xRTRvUG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjc2LCJzdGF0ZV9ub25jZSI6IjRjYmQyYWRkZjc4OTM3ZDAxNTFhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjc2In0sImlzcyI6Inl1ZmFuIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc3MzY3NjMsImV4cCI6MTc4NzczNzA2MywianRpIjoiZjI4OWU0NTJlYWQ3MzMwNjQwNDUifQ.EUxE1zEtfF2B7fKZ7ZAcp2WQeH8K97qQyi_XoeS3mvkb8DTCN48b7aiHxDtPA9Uy86bh_S8wxpzZ4La_wn32dc_6Sa1PdFM879V5IYojKRMUq9lUGeyqCP-QBP7Nnees8HW5EGNKNySVc7Y4tW5OEqh7-BHALIEEGHjKk_oZUMya_I_Pu_dYMuXsr3IqKbnIL1jndG9awZGirxiCZWfVijnw6KEh1-38wggKnhSF-vZBBrR2Dka6yOInw36qiLNunwnkBQab6Ql_gK_ppGlT2D8pzMgzSyJbGl3XZ8UfSnigHhFp4KH9tIoQsbFvrlef_XZg6AZ-ZYOd8W8D_aH-Bg (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: 4cbd2addf78937d0151a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)