---
title: "Get BTC performance metrics"
method: GET
path: "/money/btc/performance"
tags: ["money", "balances"]
---

# Get BTC performance metrics

`GET /money/btc/performance`

Returns a 30-day USD-equivalent BTC balance series for the caller's group with pre-computed start/end/change and rich money-amount projections.

## Response `200`

OK

- BalancesGetBTCPerformanceOutput
  - `average_cost_basis` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required
  - `change_pct` string
  - `change_usd` string
  - `end_usd` string
  - `last_price` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required
  - `series` BalancesPerformanceSeriesPoint[], nullable
    - `amount_native` MoneyfmtMoneyAmountView
      - `float` number, double, required
      - `formatted` MoneyfmtFormattedMoneyAmountView, required
        - `compact` string, required
        - `currency_sign` string, required
        - `currency_sign_position` string, required
        - `full` string, required
      - `precise` string, required
      - `symbol` string, required
      - `zero` boolean, required
    - `amount_usd` MoneyfmtMoneyAmountView
      - `float` number, double, required
      - `formatted` MoneyfmtFormattedMoneyAmountView, required
        - `compact` string, required
        - `currency_sign` string, required
        - `currency_sign_position` string, required
        - `full` string, required
      - `precise` string, required
      - `symbol` string, required
      - `zero` boolean, required
    - `balance_native` string
    - `balance_usd` string
    - `sampled_ts` string, date-time
    - `symbol` string
  - `start_usd` string
  - `thirty_day_dollar_change` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required
  - `thirty_day_percent_change` string
  - `today_dollar_change` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required
  - `today_percent_change` string
  - `total_gain_loss` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required
  - `total_gain_loss_pct` string
  - `total_invested` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required

## Other responses

- `default` — Error response.

---

[API](https://skmtc.net/stablesea/apis/stable-sea-backend.md) · [All operations](https://skmtc.net/stablesea/apis/stable-sea-backend/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/stablesea/stable-sea-backend/versions/3feea260296c/schema)