00001012051200 API: List all zettel
00001012051400 API: Query the list of all zettel
00001012920000 Endpoints used by the API
00001012000000 API
00001012050200 API: Authenticate a client
00001010070200 Visibility rules for zettel
00001010040100 Enable authentication
00001007702000 Search term
00001007700000 Query Expression
00001006050000 Zettel identifier
00001012921200 API: Encoding of Zettel Access Rights
00001012930500 Syntax of Symbolic Expressions