---
title: "Get user balance"
method: GET
path: "/api/fma/v1/balance"
tags: ["Managed Custody Mode"]
---

# Get user balance

`GET /api/fma/v1/balance`

Fetch the user's tokenized fiat balances held inside the UR-managed account. The endpoint returns fiat only; the UR-managed account never custodies crypto.

## Headers

- `X-Api-Signature` string, required
- `X-Api-Deadline` string, required
- `X-Api-PublicKey` string, required
- `X-Ur-Id` string
- `X-External-User-Id` string

## Response `200`

Standard envelope. Business errors return HTTP 200 with a non-zero code.

- McBalanceResponse — Standard UR OpenAPI response envelope. code 0 means success; a non-zero code is a business error described by message.
  - `code` integer, required — 0 on success; non-zero business error code.
  - `message` string, required — Human-readable explanation. May be empty on success.
  - `data` McBalanceData
    - `fiatItems` McFiatBalance[] — The user's tokenized fiat balances on Mantle (EUR24, CHF24, USD24, etc.).
      - `currency` string, required — Fiat currency symbol.
      - `amount` string, required — Balance as a decimal string.

---

[API](https://skmtc.net/ur/apis/ur-api.md) · [All operations](https://skmtc.net/ur/apis/ur-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ur/ur-api/revisions/087dcf516ce2/schema)