---
title: "Delete tariff metrics"
method: DELETE
path: "/db/metrics/tariffs"
tags: ["db"]
---

# Delete tariff metrics

`DELETE /db/metrics/tariffs`

Deletes recorded tariff values in the given time range. Without usage the entire record is removed, otherwise only that usage is cleared and records left without any value are removed. Session users must supply the admin password in the X-Admin-Password header. API key holders via Bearer token are exempt.

## Query parameters

- `from` string, date-time, required
- `to` string, date-time, required
- `usage` 'grid' | 'feedin' | 'co2' | 'temperature'

## Headers

- `X-Admin-Password` string — Admin password

## Response `200`

Success - number of deleted records

- object
  - `deleted` integer

## Other responses

- `400` — Invalid parameters or database offline
- `401` — Unauthorized - Login and try again

---

[API](https://skmtc.net/evcc-io/apis/evcc.md) · [All operations](https://skmtc.net/evcc-io/apis/evcc/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/evcc-io/evcc/versions/1d484c790b11/schema)