---
title: "ME BESS ERCOT"
method: GET
path: "/us/ercot/modo/bess-index"
tags: ["Indices (Deprecated)"]
deprecated: true
---

# ME BESS ERCOT

`GET /us/ercot/modo/bess-index`

> **Deprecated.**

Modo Energy battery revenue index in ERCOT for each delivery interval. 60-day delayed data. This endpoint is now deprecated, please see the [Index Revenue Timeseries](https://developers.modoenergy.com/reference/index-revenue-timeseries) and the [Index Capacity Timeseries](https://developers.modoenergy.com/reference/index-capacity-timeseries) endpoints to get the same data with more customisation.

## Query parameters

- `date_from` string, date-time, required
- `date_to` string, date-time, required
- `limit` integer
- `offset` integer

## Response `200`

Success

- object
  - `count` integer, required
  - `next` string, uri, nullable
  - `previous` string, uri, nullable
  - `results` Benchmark[], required
    - `deliveryDate` string, date-time
    - `totalAssetsRatedPower` number
    - `totalAssetsEnergyCapacity` number
    - `market` string, nullable
    - `service` string, nullable
    - `revenue` number, nullable
    - `revenuePerMw` number, nullable
    - `revenuePerMwh` number, nullable
    - `duration` string, nullable
    - `repeatedHourFlag` string

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `429` — Too Many Requests

---

[API](https://skmtc.net/modoenergy/apis/modo-energy-api.md) · [All operations](https://skmtc.net/modoenergy/apis/modo-energy-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/modoenergy/modo-energy-api/versions/6c4b83d3fc12/schema)