epidata_meta: Get cast-API source metadata

In epidatr: Client for Delphi's 'Epidata' API

Get cast-API source metadata

Description

epidata_meta returns source-level metadata from the cast-API, including report_time ranges, reference_time ranges, and lists of available signals and geo types.

Usage

epidata_meta(source = NULL, fetch_args = fetch_args_list())

Arguments

source	string. The data source to query. If NULL (default), returns metadata for all available sources. If specified, returns metadata for the given source.
fetch_args	fetch_args_list(). Additional arguments to pass to fetch(). See fetch_args_list() for details.

Value

list. If source is NULL, a named list of source metadata objects. If source is specified, the metadata list for that source.

See also

For example queries showing how to discover signals and build calls, see vignette("signal-discovery", package = "epidatr").

See Also

epidata_snapshot(), epidata_archive(), epidata(), epirange()

epidatr documentation built on Sept. 21, 2026, 5:08 p.m.