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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3152/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6IjkyNjFiOTYyYTIwYWUwYjQwNjM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3NzUxNTA4NDgsImV4cCI6MTc3NTE1MTE0OCwianRpIjoiNDQ4OTFhNWRjODU3NWNlZTE4OGMifQ.XeZwR0cg8TI3_B_QYUJpoWDFj5YCZVlZyUbpp7AOOhcfG97JgUAdshNTVzwMnJDKWMeXPYnceDMzuyTyV5xxNQddS2WSH-GFFfNcuhPUJ_sypjXDMbljPZND0H9fEOrqDc04ss7Zr-VJM286Gu91ZqeRHYvroPGBSghYTmdki5waBko0UZYzpYoS2mgmziX2GEUAWh6k7Y7u_2qQ4iyM9IdcHq_YDKnCaXUWpONDXChcg4dHIf9Z97W2budNYCA6I8w3J4it4GvfNoJMmLxPxIMdE3_cmAk_i_FfYpHpKBycaNQatiZYCKxbGiKIDwi0MC1mN6sSOCG3bfJ9rZlvjQ (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: 9261b962a20ae0b40636 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)