---
title: "Estimate fee rate"
method: GET
path: "/cryptos/{cryptoCode}/fees/{blockCount}"
tags: ["Fees"]
---

# Estimate fee rate

`GET /cryptos/{cryptoCode}/fees/{blockCount}`

Estimates the fee rate required for a transaction to be confirmed within a certain number of blocks.

## Path parameters

- `cryptoCode` string, required
- `blockCount` integer, required

## Response `200`

Fee rate estimated successfully.

- object
  - `feeRate` number — The estimated fee rate in satoshis per vByte.
  - `blockCount` integer — The target number of blocks for confirmation.

## Other responses

- `400` — Fee estimation unavailable.

## Changes

- **2024-11-25** `6b9539137e6a` — 3 info
  - api tag `Fees` added
  - added the media type `application/json` for the response with the status `400`
  - removed the non-success response with the status `404`
- **2024-11-18** `b5092f204599` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/btcpayserver/apis/nbxplorer-api/changes/cryptos/:cryptoCode/fees/:blockCount/get.md)

---

[API](https://skmtc.dev/btcpayserver/apis/nbxplorer-api.md) · [All operations](https://skmtc.dev/btcpayserver/apis/nbxplorer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/btcpayserver/nbxplorer-api/revisions/7a96af40bbcc/schema)