---
title: "DAT BTC Aggregate Metrics"
method: GET
path: "/v1/dat/aggregate"
tags: ["DAT Analytics"]
---

# DAT BTC Aggregate Metrics

`GET /v1/dat/aggregate`

## Request

- Base URL: `https://api.blocklens.co` (the document declares no server; this is the origin it was published from)
- URL: `https://api.blocklens.co/v1/dat/aggregate`
- Auth: none declared

Provides daily aggregate metrics for all institutional/sovereign Bitcoin holdings
tracked by Blocklens.

- **total_btc**: Total BTC held by all tracked entities
- **total_companies**: Number of entities holding BTC that day
- **total_usd_value**: Total USD value of all holdings
- **net_change_btc**: Daily change in total BTC holdings
- **cumulative_btc**: Running total BTC held
- **public_company_btc / public_company_count**: Public company breakdown
- **private_company_btc / private_company_count**: Private company breakdown
- **government_btc / government_count**: Government entity breakdown
- **top_holder_btc / top_holder_name**: Largest holder that day
- **pct_of_supply**: Total holdings as % of circulating supply
- **btc_price**: BTC price for context

## Query parameters

- `from_date` string, date, nullable: Start date (YYYY-MM-DD)
- `to_date` string, date, nullable: End date (YYYY-MM-DD)
- `limit` integer: Number of records to return
- `fields` string, nullable: Comma-separated field names to include (date columns always kept)

## Response `200`

Successful Response

- ApiResponse: Standard API response model
  - `success` boolean, required
  - `data` unknown, required
  - `message` string, nullable
  - `count` integer, nullable
  - `timestamp` string, date-time

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/blocklens/apis/blocklens-on-chain-api.md) · [All operations](https://skmtc.dev/blocklens/apis/blocklens-on-chain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/blocklens/apis/blocklens-on-chain-api/revisions/dacc02ae0f9a?raw)