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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2876/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InoxTldTcXE3VDA3T2ItVmc1ZTFOMHBiZ0NCcEphZFpJNkRReUV5eC1aZzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODc2LCJzdGF0ZV9ub25jZSI6ImY3OWU1NzM1ZGMwZWE1N2MxNWQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc2In0sImlzcyI6InNpbXBsZSB0b29sIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgxODkxOTczLCJleHAiOjE3ODE4OTIyNzMsImp0aSI6IjYzNjU4ZWU5ZmFjMDc0MGI5YTljIn0.IqCwQWOKsY2TE1Vlj-oT3HkZm8VY1NJpQDF1qEvtrNWEvbufg97f_iy-wdOT0dd492AQqQtq_UN-FRnwHgnVHsr9PX82B4izJMlWsxJlfcCAGwsymsNYVayR7uR1EYlV4Y-DnTs8AOMzD1sIZ1KH4S-q2tQIQDt2AH2WcOrurxGzRjx4eaurNW_qAlYueIqawisjLM0p9zdCQChB7qOXAs4Zar6k4mM7UKiNUa5bbn91P1yse53HIRnosX7pssCiJs6xtkkPbPSOxjNDMwXU_3_wa_09kYeuSzADi928aoVAcxle1wKWnrI5MdOiAhNKYRUphYq1vr_cr2rre1mlxg (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: f79e5735dc0ea57c15d2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)