---
title: "ORDC prices (Historical, SCED timestamp) - RTM"
method: GET
path: "/us/ercot/rtm/historical-ordc-5min"
tags: ["ERCOT"]
---

# ORDC prices (Historical, SCED timestamp) - RTM

`GET /us/ercot/rtm/historical-ordc-5min`

## Request

- Base URL: `https://api.modoenergy.com/pub/v1`
- URL: `https://api.modoenergy.com/pub/v1/us/ercot/rtm/historical-ordc-5min`
- Auth: one of:
  - API key in header `X-Token`
  - none

Historical Real-Time ORDC and Reliability Deployment Price Adders and Reserves.

This report will not be updated after 2025-12-05, due to being discontinued at source.

## Query parameters

- `date_from` string, date-time, required
- `date_to` string, date-time, required
- `limit` integer
- `offset` integer
- `timezone` 'UTC' | 'Europe/Berlin' | 'Europe/London' | 'America/New_York' | 'America/Chicago' | 'America/Los_Angeles'

## Response `200`

Success

- object
  - `count` integer, required
  - `next` string, uri, nullable
  - `previous` string, uri, nullable
  - `results` RTMHistoricalORDC5MinSerializers[], required
    - `scedTimeStamp` string, date-time, required
    - `batch_id` integer, required
    - `repeatedHourFlag` string, required
    - `systemLambda` number, required
    - `prc` number, required
    - `rtolcap` number, required
    - `rtoffcap` number, required
    - `rtorpa` number, required
    - `rtoffpa` number, required
    - `rtolhsl` number, required
    - `rtbp` number, required
    - `rtolnsrs` number, required
    - `rtclrcap` number, required
    - `rtclrbp` number, required
    - `rtclrlsl` number, required
    - `rtclrns` number, required
    - `rtclrreg` number, required
    - `rtnclrrrs` number, required
    - `rtcst30hsl` number, required
    - `rtoffnshsl` number, required
    - `rtruccst30hsl` number, required
    - `rtordpa` number, required
    - `rtrruc` number, required
    - `rtrrmr` number, required
    - `rtdnclr` number, required
    - `rtders` number, required
    - `rtdctieimport` number, required
    - `rtdctieexport` number, required
    - `rtbltimport` number, required
    - `rtbltexport` number, required
    - `rtollasl` number, required
    - `rtolhasl` number, required
    - `rtnclrnscap` 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)