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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4663/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJmWnpZUXhWZk5IeEwtaUxlY0tBZW5nbmNVUl9qVkZ3Rm8xeXR4eVpkVlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYzLCJzdGF0ZV9ub25jZSI6IjY2MjM2MmZiODFlZjE0ZTQzMWFhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYzIn0sImlzcyI6Ikx0aVRlc3RUb29sMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ3NDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY2NjM0NSwiZXhwIjoxNzg3NjY2NjQ1LCJqdGkiOiIyYjZkZDcxMTlmY2QxMjg4M2NiMyJ9.M-uUbRBNZoyRtzs__7qTSuTdwbzKJzkdBfuh1NvBo72up_hOWJc7uLVuk1xaz3E1fsmiROwGRFM0KJ6X6GffVGePQ_UD8C-AWKZXxeUiak_QGcnuKzlLJ6qbZo1YpkIjJBtwR7lqmlgZJ54TMUcxSJmXmNOn9BYVxKMpyq-zbufSYakhEZ9pVYB0L8FlN44P6Lz0_DBa6MRrh1isFyYY_C9TMNROiPOl-DXtJd_lgzdh7Y2M9jEXVEGewz6r3hyvZeiOItNLcrwei8wOWYsrm36SY3yOPaoCRRwl_ccUOO4vF7VzTV83xx3OdHvy35VeWSquKmdRAbbetvu9C2MhMw (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: 662362fb81ef14e431aa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)