# Webhook events

> Every webhook event LIVE sends, with its schema.

Source: https://firmtape.com/docs/developers/live/events

Every webhook event LIVE sends: when it is sent, which feature it serves, and its JSON Schema.

Level alerts, alert lines and order alerts arrive as signed POSTs to one address per account. Set it on Account, Level alerts, Webhook. Signing, retries, test: https://firmtape.com/docs/developers/webhooks

| Type | Sent when | Feature | Plan | Since | Schema |
| --- | --- | --- | --- | --- | --- |
| [flip_cross](https://firmtape.com/docs/developers/live/events/flip_cross) | Sent when the price of a symbol on your watchlist crosses the volume book's zero-gamma flip and holds the new side. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/flip_cross.schema.json |
| [wall_break](https://firmtape.com/docs/developers/live/events/wall_break) | Sent when the price breaks above the call wall or below the put wall and holds it. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/wall_break.schema.json |
| [regime_change](https://firmtape.com/docs/developers/live/events/regime_change) | Sent when the volume book's net gamma changes sign and holds it. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/regime_change.schema.json |
| [wall_move](https://firmtape.com/docs/developers/live/events/wall_move) | Sent when the call wall or the put wall stands on a new strike and holds it. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/wall_move.schema.json |
| [flip_move](https://firmtape.com/docs/developers/live/events/flip_move) | Sent when the flip stands more than your chosen number of points from where it was at the session's first reading, or at its last alert. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/flip_move.schema.json |
| [level_near](https://firmtape.com/docs/developers/live/events/level_near) | Sent when the price comes within your chosen number of points of the flip, the call wall or the put wall, once per approach. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/level_near.schema.json |
| [price_alert](https://firmtape.com/docs/developers/live/events/price_alert) | Sent when the price crosses or touches a price line you set on the chart. | Alert lines, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/price_alert.schema.json |
| [level_line](https://firmtape.com/docs/developers/live/events/level_line) | Sent when the price crosses a level line, a line that follows the flip, the call wall or the put wall wherever it stands. | Alert lines, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/level_line.schema.json |
| [order](https://firmtape.com/docs/developers/live/events/order) | Sent when a new order in today's SPX ledger matches one of your order rules. | Order rules, Webhooks | ORDERS | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/order.schema.json |
| [test](https://firmtape.com/docs/developers/live/events/test) | Sent by **Send test** on Account, Level alerts: a sample flip cross on SPX, signed the same way, so you can check your end. | Level alerts on a watchlist, Webhooks | LIVE | 2026-10-11 | https://firmtape.com/docs/developers/schemas/alerts/test.schema.json |