---
title: "Get E2E source usage"
method: GET
path: "/daemon/e2e/sources/{source_id}/usage"
tags: ["E2E Encryption"]
---

# Get E2E source usage

`GET /daemon/e2e/sources/{source_id}/usage`

Get metering information for an E2E-encrypted source including chunk count and storage usage.

## Path parameters

- `source_id` string, required

## Response `200`

Successful Response

- E2ESourceUsageResponse
  - `local_folder_id` string, required
  - `connector_type` string, required — Adapter type (imessage, whatsapp, notes, etc.)
  - `chunks_stored` integer, required — Total encrypted chunks stored
  - `storage_mb` number, required — Storage used in megabytes
  - `last_sync_at` string, date-time, nullable
  - `vectors_stored` integer, required — Total embedding vectors in TurboPuffer

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/nozomio-labs/apis/nia-ai-api.md) · [All operations](https://skmtc.net/nozomio-labs/apis/nia-ai-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nozomio-labs/nia-ai-api/versions/dbb602a3ef17/schema)