---
title: "AS FMM Clearing Prices"
method: GET
path: "/us/caiso/rtm/as-clearing-price-v2"
tags: ["CAISO"]
---

# AS FMM Clearing Prices

`GET /us/caiso/rtm/as-clearing-price-v2`

The ancillary services prices cleared in different CAISO regions through the Fifteen Minute Market (FMM).

## Query parameters

- `date_from` string, date-time, required
- `date_to` string, date-time, required

## Response `200`

Success

- object
  - `count` integer, required
  - `current` string, uri, nullable
  - `next` string, uri, nullable
  - `previous` string, uri, nullable
  - `results` string[], 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/versions/6c4b83d3fc12/schema)