---
title: "Read Spark BTC/Lightning balances"
method: GET
path: "/adapters/spark/wallets/{walletId}/balance"
tags: ["Adapters"]
---

# Read Spark BTC/Lightning balances

`GET /adapters/spark/wallets/{walletId}/balance`

## Response `200`

JSON response

- object
  - `ok` true, required
  - `data` object, required
    - `balance` object
      - `walletId` string, required
      - `provider` string, required
      - `network` 'mainnet' | 'testnet' | 'signet', required
      - `btcSats` string, required
      - `lightningSats` string, required
      - `sparkTokenBalances` object[]
        - `tokenId` string, required
        - `amount` string, required
      - `updatedAt` integer, required

## Other responses

- `400` — JSON response
- `401` — JSON response
- `403` — JSON response
- `404` — JSON response
- `409` — JSON response

## Changes

- **2026-08-17** `261a7c8070b2` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/steward-fi/apis/steward-api/changes/adapters/spark/wallets/:walletId/balance/get.md)

---

[API](https://skmtc.dev/steward-fi/apis/steward-api.md) · [All operations](https://skmtc.dev/steward-fi/apis/steward-api/llms.txt) · [OpenAPI document](https://skmtc.dev/steward-fi/apis/steward-api/revisions/b88b4b97a664?raw)