---
title: "Energy prices (Historical) - RTM"
method: GET
path: "/us/ercot/rtm/historical-prices"
tags: ["ERCOT"]
---

# Energy prices (Historical) - RTM

`GET /us/ercot/rtm/historical-prices`

## Request

- Base URL: `https://api.modoenergy.com/pub/v1`
- URL: `https://api.modoenergy.com/pub/v1/us/ercot/rtm/historical-prices`
- Auth: one of:
  - API key in header `X-Token`
  - none

Historical RTM Settlement Point Prices (SPPs) for each of the Hubs and Load Zones.

## Query parameters

- `date_from` string, date, required
- `date_to` string, date, required
- `settlement_point_name` string
- `settlement_point_type` string
- `limit` integer
- `offset` integer

## Response `200`

Success

- object
  - `count` integer, required
  - `next` string, uri, nullable
  - `previous` string, uri, nullable
  - `results` RTMHistoricalPricesSerializers[], required
    - `deliveryDate` string, date, required
    - `deliveryHour` integer, required
    - `deliveryInterval` integer, required
    - `repeatedHourFlag` string, required
    - `settlementPointName` string, required
    - `settlementPointType` string, required
    - `settlementPointPrice` number, required

## Other responses

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

---

[API](https://skmtc.dev/modoenergy/apis/modo-energy-api.md) - [All operations](https://skmtc.dev/modoenergy/apis/modo-energy-api/llms.txt) - [OpenAPI document](https://skmtc.dev/modoenergy/apis/modo-energy-api/revisions/7d9d1bd6ee06?raw)