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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5945/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkZtdDR3NzZuVHVJZ19NNWJTLS1ucUFRTDNiTEk2c21WdWxubG00cVVoMEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1OTQ1LCJzdGF0ZV9ub25jZSI6IjlkZmE2NmM3MWU4NjBlYTQ1NmMxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1OTQ1In0sImlzcyI6InJleXN0b29sMU1hcmNoMTYyMDI2Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy82MTA0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUxODQyOTQsImV4cCI6MTc3NTE4NDU5NCwianRpIjoiN2EzNTU1MTc5Nzc0MjE0ZDU2ZDgifQ.PWyjVC4yQC5dpXi6QTyzDLZV49Gi950ciyzD34RwZ3RhFNrRIXW_-qFnr-mxP5BIWcWkYGP8lpA2cgP1aT9LyhT6rQhXX72R9UXydCLLgpjBMTLj7t9zOu--HNouM4waaGfjG0qjsRoDffUslFI6X0Hb2DGx6WcbVYxA5o3KsmH4obOk2dqhR7RewClZKfOMLxpWb104XCBx_C8D7z4WJM6GScYr62fL2lDJX_U5GDkbebRku2Tr-Pa3x_tU96Y6sCKZQW8kJFDgZymA0sIN18aJ3BYIXoJPrbegFMHcvSx1dxXth9gXlhK71zPhnc8poOhZGMkRKJqYdunvtfp2vw (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: 9dfa66c71e860ea456c1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)