---
title: "Load-specific ancillary service offers - SASM"
method: GET
path: "/us/ercot/sasm/60d-load-asoffers"
tags: ["ERCOT"]
---

# Load-specific ancillary service offers - SASM

`GET /us/ercot/sasm/60d-load-asoffers`

Details of all ancillary service bids for generation resources in the ERCOT supplementary ancillary service market. 60-day delayed data.

## Query parameters

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

## Response `200`

Success

- object
  - `count` integer, required
  - `next` string, uri, nullable
  - `previous` string, uri, nullable
  - `results` SASMLoadResourceASOffersSerializers[], required
    - `deliveryDate` string, date, required
    - `sasmId` string, required
    - `hourEnding` integer, required
    - `qseName` string, required
    - `dme` string, required
    - `resourceName` string, required
    - `multiHourBlockFlag` string, required
    - `blockIndicator1` string, required
    - `price1Rrs` number, required
    - `price1Rrspfr` number, required
    - `price1Rrsffr` number, required
    - `price1Rrsufr` number, required
    - `price1Ecrs` number, required
    - `price1Offec` number, required
    - `price1OnlineNonspin` number, required
    - `price1Regup` number, required
    - `price1Regdown` number, required
    - `price1OfflineNonspin` number, required
    - `quantityMw1` number, required
    - `blockIndicator2` string, required
    - `price2Rrs` number, required
    - `price2Rrspfr` number, required
    - `price2Rrsffr` number, required
    - `price2Rrsufr` number, required
    - `price2Ecrs` number, required
    - `price2Offec` number, required
    - `price2OnlineNonspin` number, required
    - `price2Regup` number, required
    - `price2Regdown` number, required
    - `price2OfflineNonspin` number, required
    - `quantityMw2` number, required
    - `blockIndicator3` string, required
    - `price3Rrs` number, required
    - `price3Rrspfr` number, required
    - `price3Rrsffr` number, required
    - `price3Rrsufr` number, required
    - `price3Ecrs` number, required
    - `price3Offec` number, required
    - `price3OnlineNonspin` number, required
    - `price3Regup` number, required
    - `price3Regdown` number, required
    - `price3OfflineNonspin` number, required
    - `quantityMw3` number, required
    - `blockIndicator4` string, required
    - `price4Rrs` number, required
    - `price4Rrspfr` number, required
    - `price4Rrsffr` number, required
    - `price4Rrsufr` number, required
    - `price4Ecrs` number, required
    - `price4Offec` number, required
    - `price4OnlineNonspin` number, required
    - `price4Regup` number, required
    - `price4Regdown` number, required
    - `price4OfflineNonspin` number, required
    - `quantityMw4` number, required
    - `blockIndicator5` string, required
    - `price5Rrs` number, required
    - `price5Rrspfr` number, required
    - `price5Rrsffr` number, required
    - `price5Rrsufr` number, required
    - `price5Ecrs` number, required
    - `price5Offec` number, required
    - `price5OnlineNonspin` number, required
    - `price5Regup` number, required
    - `price5Regdown` number, required
    - `price5OfflineNonspin` number, required
    - `quantityMw5` number, required

## 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/revisions/6c4b83d3fc12/schema)