mailerpress-pro/list-webhook-events enumerates every outgoing webhook event type with its name, description and sample payload shape.
Read it before authoring a webhook, so you know both which events to subscribe to and what the receiving end will get.
At a glance
| Ability | mailerpress-pro/list-webhook-events |
| Toolset | MailerPress Pro — toolset/mailerpress-pro |
| Group | MailerPress Pro › Webhooks |
| Requires | AcrossAI Pro, plus MailerPress with its Pro add-on active on the site |
| Capability | manage_options |
| Safety | Read-only — changes nothing |
| Repeatable | Idempotent — running it twice leaves the same result |
| Ships in | AcrossAI Pro 0.9.16 and later |
How it works
The sample payload is the more useful half. Subscribing to an event is easy; building something that consumes it requires knowing the shape, and discovering that shape by triggering the event and inspecting what arrives is a slow way to learn.
The event names are also not guessable in the way people assume. “Contact subscribed” and “contact added” may both exist and mean different things — one being a confirmed opt-in and the other a record being created.
Subscribing to the wrong one produces an integration that works and fires at the wrong moments, which is worse than one that does not fire.
The descriptions are what separate them.
Read-only and cheap.
Input
This ability takes no input.
What comes back
| Name | Type | What it is |
|---|---|---|
events | array | Each event with its name, description and sample payload shape. |
success | boolean | Whether the call completed. |
message | string | A one-line summary of what happened, suitable for showing a human. |
error_code | string | Present only on failure — a stable machine-readable reason, such as a missing field, a wrong field type or an unmet confirmation. |
Example
Ask your assistant:
What events can we subscribe to?
It resolves to one call:
{
"ability": "mailerpress-pro/list-webhook-events",
"parameters": {}
}Worth knowing
- The sample payload is what the receiving end has to parse.
- Similar event names can mean materially different moments.
- Subscribing to the wrong event produces a working integration firing wrongly.
- Read-only.
Related abilities
- MailerPress Pro Outgoing Webhook Settings — what is currently subscribed
Get the plugins:
AcrossAI Abilities Manager · AcrossAI MCP Manager
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