Creates a new message. The private identification code of the count pixel. If the pixel does not exist in the system, it will be created as long as the pixel follows the standard for a publisher owned pixel (vgzm....) or is a doi. Default success response. Default error response. Adds the specified publication places to the specified counting pixel. Default success response. Default error response. A no argument request. The quality control values. The number of ordered pixel up to today. The number of counted pixel up to today. The number of counted pixel freely accessible up to today. The number of counted pixel behind paywall up to today. Default error response. Checks for a matching pair of VG WORT card number and surname. Returns true, if a matching pair could be found. Default error response. Defines a paging search filter. Only messages submitted within the last 36 months are available for research. The date from which messages are searched. The date up to messages are searched. The title of the document. A valid VG WORT card number of an author or translator. The offset of the returned result set. The offset. The total amount of messages matching the filter criteria. Default error response. A no argument request. Returns a list for all messages for pixels having its access limit reached, without involved messages. The type of the message. The title of the message. The public identification of the pixel. The private identification of the pixel. The timestamp of the creation of the message. All involved parties (authors, translators, agencies). The publication places. The text as PDF or clear text. The brief description or title of the text. The text payload. The month of this data set. The year of this data set. The number of ordered pixel up to this month. The number of counted pixel up to this month. The number of counted pixel freely accessible up to this month. The number of counted pixel behind paywall up to this month. The number of pixel which may reach the access limit. The number of pixel freely accessible which may reach the access limit. The number of pixel behind paywall which may reach the access limit. The number of pixel which may reach the access limit but have no corresponding message. The number of pixel freely accessible which may reach the access limit but have no corresponding message. The number of pixel behind paywall which may reach the access limit but have no corresponding message. The text payload as PDF, base64 encoded, max 15MB. The text payload in clear text (without HTML or other formatting tags), base 64 encoded, max 15MB. The text payload as ePub, base64 encoded, max 15MB. The authors / translator / agencies of the text. At least one author or translator must be specified. A text may have several authors or translators. The first name. The surname. A valid VG WORT card number. Designates if this involved person is author or translator. The place of publication where the text can be accessed. Messages that reached the access limit but have unconfirmed participants. The private identification code of the count pixel of the message. The public identification code of the count pixel of the message. The timestamp of the creation of the message. The title of the message. Update Message Participant Default success response. Default error response. Identification codes for Autors like ISNI, ORCID, etc.. The type of the identification code: ISNI, ORCID, GNDID, IPI. The value of the identification code. Based on two-letter ISO-3166 ALPHA-2 country codes.