---
title: "Pay-as-produced PPA backcast vs strike (Scale)"
method: POST
path: "/v1/ppa/value"
---

# Pay-as-produced PPA backcast vs strike (Scale)

`POST /v1/ppa/value`

## Request

- Base URL: `https://voltcast.com/api`
- URL: `https://voltcast.com/api/v1/ppa/value`
- Auth: HTTP bearer

## Request body

- object
  - `zone` string, required
  - `technology` 'solar' | 'wind' | 'wind_onshore' | 'wind_offshore', required
  - `strike_eur_mwh` number, required
  - `from` string, date
  - `to` string, date

## Response `200`

Monthly (capture − strike) settlements + summary over up to 36 months. Screening-grade backcast, no forward simulation — disclosed in meta.honesty.

---

[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)