File: system/constants/lang/en/component.rest.json

{
    "invalid_api_key"      : "Invalid API key %s",
    "invalid_credentials"  : "Invalid credentials",
    "token_not_found"      : "Access token not found",
    "ip_denied"            : "IP denied",
    "ip_unauthorized"      : "IP unauthorized",
    "unauthorized"         : "Unauthorized",
    "ajax_only"            : "Only AJAX requests are allowed",
    "api_key_unauthorized" : "This API key does not have access to the requested controller",
    "api_key_permissions"  : "This API key does not have enough permissions",
    "api_key_time_limit"   : "This API key has reached the time limit for this method",
    "ip_address_time_limit": "This IP Address has reached the time limit for this method",
    "unknown_method"       : "Unknown method",
    "unsupported"          : "Unsupported protocol"
}