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List the signal types this world has received, with their fields and how often

GET
/api/v1/signal-types
curl --request GET \
--url 'http://localhost:11044/api/v1/signal-types?days=30' \
--header 'X-Embabel-Api-Key: <X-Embabel-Api-Key>'
days
integer format: int32
default: 30

How many days back from now each type’s count and last arrival are taken over; default 30, clamped to 1-365. A type sampled but with nothing in the window is still listed, with a count of zero

Signal types, busiest first

Media type*/*
Array<object>

One signal type this world has received, as GET /signal-types lists them busiest first: its fields, how many arrived in the window asked for, and when the last one did

object
count
required

How many signals of this type occurred within the last days days; 0 for a type seen in the field sample but not in that window

integer format: int64
fields
required

Property keys this type carries, sorted, as seen on the 400 most recent signals of any type; empty when none of those was of this type

Array<string>
lastSeen
required

The latest occurredAt among those counted, as a date-time string; empty when none fell in the window

string
typeName
required

The signal’s graph label, such as EmailReceivedSignal: the label ending in Signal other than Signal itself

string