---
title: "Retrieve the latest event ID for a Race to World First raid. Use the returned ID as the \"after\" cursor in the feed endpoint to poll for new events."
method: GET
path: "/api/v1/live-tracking/rwf-event/last"
tags: ["Live Tracking - Raiding"]
---

# Retrieve the latest event ID for a Race to World First raid. Use the returned ID as the "after" cursor in the feed endpoint to poll for new events.

`GET /api/v1/live-tracking/rwf-event/last`

Relies on combat log data retrieved from the Raider.IO Desktop App.<br><br><b>Polling workflow:</b> Call this endpoint once to get the latest event ID, then pass it as the <code>after</code> parameter to the <code>rwf-event/feed</code> endpoint. On each subsequent poll, use the highest <code>id</code> from the returned events as the new <code>after</code> value.

## Query parameters

- `access_key` string — The API key from your RaiderIO App: http://raider.io/settings/apps. Apps with API keys have higher rate limits.
- `raid` 'the-venomous-abyss' | 'the-tidebound-grotto' | 'sporefall' | 'tier-mn-1' | 'manaforge-omega' | 'liberation-of-undermine' | 'nerubar-palace' | 'blackrock-depths' | 'awakened-amirdrassil-the-dreams-hope' | 'awakened-aberrus-the-shadowed-crucible' | 'awakened-vault-of-the-incarnates' | 'amirdrassil-the-dreams-hope' | 'aberrus-the-shadowed-crucible' | 'vault-of-the-incarnates' | 'fated-sepulcher-of-the-first-ones' | 'fated-sanctum-of-domination' | 'fated-castle-nathria' | 'sepulcher-of-the-first-ones' | 'sanctum-of-domination' | 'castle-nathria' | 'nyalotha-the-waking-city' | 'the-eternal-palace' | 'crucible-of-storms' | 'battle-of-dazaralor' | 'uldir' | 'antorus-the-burning-throne' | 'tomb-of-sargeras' | 'the-nighthold' | 'trial-of-valor' | 'the-emerald-nightmare' | 'latest', required — Raid slug or full name (e.g. "the-venomous-abyss" or "The Venomous Abyss")

## Response `200`

Successful

- ViewLastRwfEventResponse
  - `max` integer — ID of the most recent RWF event, 0 if none

---

[API](https://skmtc.net/raider/apis/raider-io-developer-api.md) · [All operations](https://skmtc.net/raider/apis/raider-io-developer-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/raider/raider-io-developer-api/revisions/d89777d7faee/schema)