> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ledger.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Exchange Rates

> Get current exchange rates for transfers.

## Get a rate

```bash theme={null}
curl "https://api.ledger.so/v1/rates?from=usd&to=gbp" \
  -H "Authorization: Bearer $LEDGER_API_KEY"
```

```json theme={null}
{
  "ok": true,
  "data": {
    "from": "usd",
    "to": "gbp",
    "buyRate": "0.773644",
    "sellRate": "0.728578"
  }
}
```

* `buyRate` — rate when buying the destination currency (e.g. USDC → GBP)
* `sellRate` — rate when selling the destination currency (e.g. GBP → USDC)

Rates update approximately every 30 seconds and include Ledger's fees.

<Note>
  Rates are indicative estimates. Ledger does not offer rate locking — the actual rate applied is determined at the time the transfer is processed.
</Note>

## Supported pairs

| From | To             |
| ---- | -------------- |
| USD  | GBP, EUR, USDT |
| GBP  | USD            |
| EUR  | USD            |
| USDT | USD            |