---
title: "Legacy get block hash by height."
method: GET
path: "/api/v1/block-index/{height}"
tags: ["Legacy"]
---

# Legacy get block hash by height.

`GET /api/v1/block-index/{height}`

Bitcore Insight-compatible V1 route for Bitcoin-type coins.

Load estimate: Low; indexed height-to-hash lookup.

## Path parameters

- `height` integer, required

## Response `200`

Block hash at the requested height.

- BlockHashResponse
  - `blockHash` string, required

## Other responses

- `default` — Public API error. Public validation errors are HTTP 400; internal errors are HTTP 500.

---

[API](https://skmtc.net/trezor/apis/blockbook-api.md) · [All operations](https://skmtc.net/trezor/apis/blockbook-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/trezor/blockbook-api/versions/aef157c19369/schema)