---
title: "Point-in-time market reconstruction (Scale) — bitemporal"
method: GET
path: "/v1/asof/{zone}"
---

# Point-in-time market reconstruction (Scale) — bitemporal

`GET /v1/asof/{zone}`

## Request

- Base URL: `https://voltcast.com/api`
- URL: `https://voltcast.com/api/v1/asof/{zone}`
- Auth: HTTP bearer

## Path parameters

- `zone` string, required

## Query parameters

- `at` string, date-time, required
- `from` string, date-time
- `to` string, date-time

## Response `200`

Prices (arrival-stamped), the then-live forecast, imbalance at then-current revisions, outages as then published. Revision history deepens daily and cannot be reconstructed by later entrants.

---

[API](https://skmtc.dev/voltcast/apis/voltcast-api.md) · [All operations](https://skmtc.dev/voltcast/apis/voltcast-api/llms.txt) · [OpenAPI document](https://skmtc.dev/voltcast/apis/voltcast-api/revisions/9c39e52e3eed?raw)