Market Volume Milestone

Event: market_volume_milestone
Cost: 0.2 credits per delivery

Fires when a market’s cumulative volume crosses one of your USD milestones. The full payload schema is in the auto-generated Market Volume Milestone callback reference; this page documents the filters and matching behavior.

When to use this

Track when a specific market reaches a notable volume threshold like $100K or$ 1M.
Surface markets gaining traction within a chosen timeframe for trading or content.
Trigger downstream alerts or workflows the moment a market hits a liquidity milestone.

Subscription filters

Add these to the filters object when you create the subscription. timeframes is required.

Filter	Type	Description
`condition_ids`	string[]	Restrict to specific markets by condition ID (max 500).
`timeframes`	string[]	One or more windows: `1m`, `5m`, `30m`, `1h`, `6h`, `24h`, `7d`, `30d`, `lifetime`.
`milestone_amounts`	integer[]	USD milestone thresholds to fire on (max 500).

Example

{
  "url": "https://your-server.com/webhooks",
  "event": "market_volume_milestone",
  "filters": {
    "timeframes": ["24h"],
    "milestone_amounts": [100000, 1000000]
  }
}

Notes

milestone_amounts are USD thresholds. Each amount fires once when the cumulative volume crosses it.

Last modified on June 3, 2026

Event Holder Metrics

Event Volume Milestone

Introduction

Trader events

Metrics

Holders

Milestones

Spikes

Market lifecycle

Asset prices

Webhooks

Webhook Callbacks

Market Volume Milestone

When to use this

Subscription filters

Example

Notes

​When to use this

​Subscription filters

​Example

​Notes

When to use this

Subscription filters

Example

Notes