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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5181/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxQSkMzc0lHRy1GZFpRZFI3MlJZUEdEcy1NcU1jTFU1RVBJQ1Z5UkI3Rm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgxLCJzdGF0ZV9ub25jZSI6IjQ0ZDQ3Y2Q4Y2VjODM0YjRkMTg4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgxIn0sImlzcyI6IkNvdXIgRGVtbyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MTY4MzM4LCJleHAiOjE3NzcxNjg2MzgsImp0aSI6IjFkYzEyZmZhNDU5MWFhNmFjYTRkIn0.SXr8OuIsBXNEMmUDotj4os8UfKSP0yEdmisRrN-fpIIEkPetRXZnUJ4V_6XesA4Ptqq_sNCF2a3HXDo-c6XcSVei-GXc81BDrJep4pF74lHz7awtc6p8cr46b86Lj03ttNoy6Ao9MPOianT5GfpBewXPAje4x6wcIHFLrfR2IlRQkp1fhuFXhxDWpSfHqvc_VWcHQjr5Wk8MJlB_fU5l77kTwcCKEyiUuQreHObCgc-nm9e9VlrpALaY3s7qnh61dbJdmDZp7_45y68GlX-kPCsyHcrjbPIRZ9-oslYGwGfc6aJNjzYhCGM-ObJtEL3vtd3mPi2Zo8CQgqDg66mMyw (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: 44d47cd8cec834b4d188 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)