List conversion rollups

get

https://{subdomain}.supercast.com/api/v1/analytics/conversions

Lists pre-aggregated conversion rollups for the current entity, newest bucket first. A
conversion is a subscription started, attributed to the visit fingerprint that preceded it,
which is what lets the utm_* breakdowns credit the campaign that brought the subscriber in
rather than the page they happened to convert on.

The shape is identical to GET /analytics/visits — same buckets, same breakdown objects,
same filters — so the two can be joined on timestamp + section + content_ref to get a
conversion rate. See that operation for how to read count against the breakdowns.

For a network token this returns the rollups of the network and all of its channels. For
a channel token it returns that channel's own.

This endpoint does not support updated_since, despite the blanket statement in the
introduction above, for the same reason as GET /analytics/visits: the rows are immutable
time buckets that are written once and never updated, so the filter would be misleading
rather than merely unsupported. Use from and to, which filter on the bucket's own
timestamp.

Required scope: public.

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Query Params

channel_subdomain

string

Selects which channel or network the request acts on.

This applies to every endpoint in this API, not only GET /episodes. Its requirement
depends on what the access token's resource owner is:

Channel token — ignored. The token already identifies the channel.
Network token — optional. Omit it to act on the network itself; supply the subdomain
of one of the network's channels to act on that channel instead. An unrecognised subdomain
returns 400.
User or superapp token — required. The token is not bound to an entity, so the
target must be named on every request. Omitting it returns 400; naming an entity the user
does not manage returns 403.

The X-CHANNEL-SUBDOMAIN header takes precedence over this parameter. A legacy subdomain
query parameter is also still accepted as a fallback.

from

date-time

Only return records at or after this time — an ISO 8601 timestamp, inclusive (>=).

Used by the endpoints that cannot support updated_since because their rows carry no
updated_at column. It filters the endpoint's own time column, which that operation's
description names (occurred_at for churn events, timestamp for the analytics rollups).

A value that is not valid ISO 8601 returns 400. A blank value is treated as absent.

date-time

Only return records at or before this time — an ISO 8601 timestamp, inclusive (<=).

The upper bound counterpart to from, filtering the same column. Because both ends are
inclusive, a record landing exactly on the boundary is returned by an adjacent window too;
deduplicate on id when paging through consecutive ranges.

A value that is not valid ISO 8601 returns 400. A blank value is treated as absent.

page

integer

≥ 1

Defaults to 1

1-based page number. Pagination metadata is returned in the Link, X-Total, X-Per-Page and X-Page response headers.

per_page

integer

≥ 1

Defaults to 30

Number of records per page.

sort

string

enum

Defaults to timestamp

Column to order the page by. Ties are broken by id, so paging through the collection is stable and a record cannot appear on two pages or be skipped between them. The breakdown objects (country, referrer, the utm_* attributes) are not orderable. A value outside the list falls back to the default rather than returning 400.

Allowed:

direction

string

enum

Direction to read sort in — asc or desc.

The default is per endpoint: it is whatever ordering that collection already returned before
it became sortable, and the endpoint's own sort parameter names it. Anything other than
asc or desc falls back to that default rather than returning 400.

It applies to the id tiebreaker as well as to sort, so reversing the direction reverses
the whole page rather than only its first key.

Allowed:

section

string

enum

Return only rollups recorded against this part of the site. landing_page is the entity's public signup page and is the default a visit is recorded under; newsletter is a public newsletter post, in which case content_ref names the post.

Allowed:

content_ref

string

Return only rollups for one specific piece of content, identified by the same "<class>_<id>" string the rows carry — e.g. Post_5521. Matched exactly. Rollups for the entity as a whole rather than a single item have a null content_ref and are not returned when this filter is set.

Headers

X-CHANNEL-SUBDOMAIN

string

Header form of channel_subdomain, and the preferred one — it takes precedence over both the channel_subdomain and legacy subdomain query parameters. See channel_subdomain for when a value is required.

Responses

200A page of conversion rollups.

400The request was malformed — a required body key was missing, or a supplied channel_subdomain did not resolve to an entity, or a filter parameter such as updated_since was not parseable.

401No access token was supplied, or the token is invalid, expired, or revoked. Also returned when the token lacks the scope the endpoint requires.

403The token is valid but not permitted to act here — the requesting user does not manage the named entity, or the caller's IP address is on the channel's block list.

404No record matched, or the record exists but does not belong to the entity in scope.

422The request was well-formed but could not be completed — typically model validation failure. errors maps each rejected attribute to its messages.

500An unexpected error occurred. The failure is reported to Supercast automatically.