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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1914/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: 09876543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVZOExPVjJzTVpNUXU3ai1SVzJkTWNmaGRkMS1UYUpPY20xcEVLaE9kLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE0LCJzdGF0ZV9ub25jZSI6ImU4NWFjZTA1ZTllZjdjYmIwZjUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE0In0sImlzcyI6Im15dGVzdDFfdG9vbCIsInN1YiI6IjA5ODc2NTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwNDAzMDY5LCJleHAiOjE3ODA0MDMzNjksImp0aSI6IjcxMjgwNzIxNGRkZDk0Mzk2ZTZkIn0.uEzRWEOzfjGy09E14bzkWc4-PHBEl6og-FMUzBlcuFuDxKUfcyDJtE39DrRHJsxahVNF7uMouz9ZpAI_HqBXOVN0NJYMnxe_S1DhVQmMn_15FgbE5s07yRIK7celybFVrKlinREg4KlTOZ1nN0jDoG2oB5fNE9apmWxTTZ7cmGI_s6z7nSeEqzhJFNGScsEIAhpKeswN-byP9WMUGqkTUPgjyhZLDqWJVbJSqoEOkUloiFLn6kZiTh50svxLC3-IjzeexknP16FopV3jPWJOvVCD160F9hFMCfiQVb4_BeXeICGPrjSSYxM7TJzu88pU8NnDt-P1WksEGpNTgz0QwQ (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: e85ace05e9ef7cbb0f51 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)