API: Retrieve metadata of an existing zettel manual api manual zettelstore zmk 00001012000000 00001012053300 00001012000000 00001012053300 1 (c) 2020-present by Detlef Stern 20210726174524 00001006050000 00001010040100 00001012050200 00001012920000 00001012921200 00001012930500 en EUPL-1.2-or-later 20230807170155 20230807170155 public The endpoint to work with metadata of a specific zettel is /z/{ID}, where {ID} is a placeholder for the zettel identifier If authentication is enabled, you must include the a valid access token in the Authorization header. To retrieve the plain metadata of a zettel, use the query parameter part=meta # curl 'http://127.0.0.1:23123/z/00001012053400?part=meta' title: API: Retrieve metadata of an existing zettel role: manual tags: #api #manual #zettelstore syntax: zmk Data output Alternatively, you may retrieve the zettel as a parseable object / a symbolic expression by providing the query parameter enc=data: # curl 'http://127.0.0.1:23123/z/00001012053400?part=meta&enc=data' (list (meta (title "API: Retrieve metadata of an existing zettel") (role "manual") (tags "#api #manual #zettelstore") (syntax "zmk") (back "00001012000000 00001012053300") (backward "00001012000000 00001012053300") (box-number "1") (created "20210726174524") (forward "00001006020000 00001006050000 00001010040100 00001012050200 00001012920000 00001012921200") (modified "20230703174515") (published "20230703174515")) (rights 62)) Pretty-printed, this results in: (list (meta (title "API: Retrieve metadata of an existing zettel") (role "manual") (tags "#api #manual #zettelstore") (syntax "zmk") (back "00001012000000 00001012053300") (backward "00001012000000 00001012053300") (box-number "1") (created "20210726174524") (forward "00001006020000 00001006050000 00001010040100 00001012050200 00001012920000 00001012921200") (modified "20230703174515") (published "20230703174515")) (rights 62)) The result is a list, starting with the symbol list. Then, some key/value pairs are following, also nested. Nested in meta are the metadata, each as a key/value pair. rights specifies the access rights the user has for this zettel. HTTP Status codes 200 Retrieval was successful, the body contains an appropriate data value. 400 Request was not valid. There are several reasons for this. Maybe the zettel identifier did not consist of exactly 14 digits. 403 You are not allowed to retrieve data of the given zettel. 404 Zettel not found. You probably used a zettel identifier that is not used in the Zettelstore.