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.eyJ0b29sX2lkIjoyODc2LCJzdGF0ZV9ub25jZSI6IjU4NmQ4NGQyM2ZmNDM3NzhkZjcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc2In0sImlzcyI6InNpbXBsZSB0b29sIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczMjExNjkxLCJleHAiOjE3NzMyMTE5OTEsImp0aSI6IjRlMTY2YzBiY2IxMzUzYWRmZGU2In0.VISDAjTfofX2Q6zd5ZKduxZ-UI9J14PI2y0rQy_o8UXteiIABBzoYQasVRgJ8PxjjJ_8SVl9rLAoWhEhuJU5RiSYncPiBirTWGoRjdLDEZT9nFf2y6xAFBsXaTIDd4v_5LIXVskE_s_ZpLM2Shcto4dob2qve-fRJS-bHY2kN55gZ14HoHB8dRYusEvlAClcIW5bRkYz2M9pmpJZFb4fIiqClBH3iiWOaaQRNuQuDDy54n5U3H8UHJ_9jKwjgIfGn_HnDqC_bzGwkGKaRCP8x6zw4CEZT327-H3TC3JLItJn8IB7_HxIqZcnUI85yAJgiawQPnx6pOqIHpms8w8Msg (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: 586d84d23ff43778df72 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)