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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5263/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik4tUnpnY2VlUkZPTzMzRDFIazRGRC0xMDBRazdNSl8tMWdOWmdRQ2Z4N0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MjYzLCJzdGF0ZV9ub25jZSI6IjY4MTRlNTExNzRjOGM0ZmUxNjQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjYzIn0sImlzcyI6ImRldk1hbnRhVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTQ1MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTk0MDgxLCJleHAiOjE3NzQ5OTQzODEsImp0aSI6ImM1ODE1NThmOTFhODljY2JlNzMxIn0.k0SdO3_RgWQc-LwcPKrliMXp_-4h8pGxcUIDKrIiEx0UZBgS1Rt-uvS1YdPmCcaUIGUGmSee0rb4m0rZaLa4HrSYr8Q42fhJSm3sXYiACWlMlI5523_GZtQCSTLcNGCrP8LN3KZNmXAzbbZPmqz9BLVjC9jojaMi2M2LptZXrissNME7IohInNGvGleYGhKJ5NKw2G-RTWqjHFxKbdD_nXJl_aVJhMUyXgdbyyTNTGJPy-WGtVbmVbtrcAeG-0ZNa7FCRpx1WVBIfYpGCiqoZXjq-yExJ7IIFaFjY08O-tm3dYmzZrU-NRjg9fID0lL3dQ1l5MAZm1jCwNBHyrbnJQ (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: 6814e51174c8c4fe1642 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)