---
title: "Get EVSE state history for a node"
method: GET
path: "/api/v1/energy/sites/{siteId}/nodes/{nodeId}/evse-states"
tags: ["Energy Monitoring"]
---

# Get EVSE state history for a node

`GET /api/v1/energy/sites/{siteId}/nodes/{nodeId}/evse-states`

Required scope: `energy:read`

🚧 **BETA** — This endpoint is currently in the BETA phase and its response structure may change in the future.

📘 **Feature flag required** — This endpoint is not available by default. It must be explicitly enabled for your operator account upon request. Please contact your Monta Business Partner to request access to this feature.

## Path parameters

- `siteId` integer, required
- `nodeId` integer, required

## Query parameters

- `startAt` string, date-time, required
- `endAt` string, date-time, required

## Response `200`

getEvseStateHistory 200 response

- EvseStateHistoryResponse
  - `startAt` string, date-time, required
  - `endAt` string, date-time, required
  - `measurements` EvseStateMeasurement[], required
    - `timestamp` string, date-time, required
    - `evseStates` EvseStateItem[], required
      - `chargePointIdentity` string, required
      - `connectorId` integer, required
      - `state` string, required

## Other responses

- `400` — The request is invalid
- `401` — Consumer with provided credentials was not found
- `403` — Operator doesn't have access to resource
- `404` — Entity with the provided id was not found

---

[API](https://skmtc.net/monta/apis/monta-partner-api.md) · [All operations](https://skmtc.net/monta/apis/monta-partner-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/monta/monta-partner-api/revisions/517e18f11015/schema)