Builds the Dispatcher that POSTs one economy event to a remote endpoint over HTTP, the
body encoded by the shared encodeEvent (event-wire.ts).
A network error or a non-2xx response throws a retryable PROVIDER.FAILURE, so the relay
redelivers later with backoff. Because a retry can duplicate an event, the event id goes in an
Idempotency-Key header for the receiver to dedupe.
Builds the Dispatcher that POSTs one economy event to a remote endpoint over HTTP, the body encoded by the shared
encodeEvent(event-wire.ts).A network error or a non-2xx response throws a retryable
PROVIDER.FAILURE, so the relay redelivers later with backoff. Because a retry can duplicate an event, the event id goes in anIdempotency-Keyheader for the receiver to dedupe.