---
title: "generates the Merkle proof for a given key of given address at the latest root hash"
method: GET
path: "/proof/address/{address}/key/{key}"
tags: ["proof"]
---

# generates the Merkle proof for a given key of given address at the latest root hash

`GET /proof/address/{address}/key/{key}`

## Path parameters

- `address` string, required
- `key` string, required

## Response `200`

successful operation

- GenericResponse
  - `data` object
  - `error` string
  - `code` string

## Changes

- **2023-02-09** `eaf76635324d` — 1 breaking, 1 info
  - api path removed without deprecation
  - endpoint added
- **2023-02-08** `82d543636074` — 1 breaking, 1 info
  - api path removed without deprecation
  - endpoint added

[Change history](https://skmtc.dev/multiversx/apis/multiversx-gateway-api/changes/proof/address/:address/key/:key/get.md)

---

[API](https://skmtc.dev/multiversx/apis/multiversx-gateway-api.md) · [All operations](https://skmtc.dev/multiversx/apis/multiversx-gateway-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/multiversx/multiversx-gateway-api/revisions/44c49bc12621/schema)