Pivolio delivers to Reddit Conversions API v3 at
POST https://ads-api.reddit.com/api/v3/pixels/{pixel_id}/conversion_events.
Reddit rejects events older than 7 days — it is the only destination with an age cap. Anything that sits longer than that in a retry loop, an outage, or a paused integration will never be accepted, no matter how many times it is retried. If you reconnect a destination after a long gap, treat the backlog older than a week as lost.
Get your credentials
Directional steps — Reddit’s ads interface moves things around, so follow the concepts.
Find your pixel ID
In Reddit Ads, open the events or pixel section and select your pixel.
Reddit pixel IDs start with a2_ — if the value you copied doesn’t, you
have the wrong identifier.
Credential fields
pixel_id
The Reddit pixel conversions are posted to. Required, and validated to
start with a2_ — Pivolio rejects anything else at save time rather
than letting you discover the mistake through silent 404s.
access_token
The Conversions API token. Required, stored encrypted, never returned. Rotate by pasting a new value over the old one.
Reddit has no test event code. Unlike Meta and TikTok, there is no way to route a verification event into a separate test view — verification talks to the live pixel. Expect the verification event to appear in your normal Reddit reporting.
Event mapping
An event whose name is not in this table is skipped, exactly as it is on
Meta and TikTok — download and schedule, for instance, are never sent to
Reddit by default.
Reddit does support a CUSTOM tracking type, but it only comes into play when
you configure a mapping explicitly. Point a mapping at a
name Reddit doesn’t recognize and the event is delivered as CUSTOM, carrying
that name. Without a mapping, nothing is sent.
Timestamps
Reddit expects millisecond timestamps, while Meta, Google and TikTok use seconds. Pivolio handles the conversion; you never send times in a different unit depending on destination. It matters only if you are reconciling raw payloads by hand and wonder why the numbers are a thousand times larger.
Related
- Event mappings — including how custom names are handled.
- Consent rules
- Troubleshooting