---
title: "Retrieves the message that must be signed to verify ownership of a blockchain address"
method: GET
path: "/user/{domain}/address/{symbol}/signature"
tags: ["Message generator endpoints"]
---

# Retrieves the message that must be signed to verify ownership of a blockchain address

`GET /user/{domain}/address/{symbol}/signature`

## Request

- Base URL: `https://api.unstoppabledomains.com/profile`
- URL: `https://api.unstoppabledomains.com/profile/user/{domain}/address/{symbol}/signature`
- Auth: none declared
- TypeScript: <https://skmtc.dev/unstoppabledomains/apis/profile-api/docs/user/:domain/address/:symbol/signature/get.ts> (a function with typed inputs; its response is checked against the schema)

Retrieves the message that must be signed to verify ownership of a blockchain address. The message must be signed with the blockchain address private key and submitted using the POST call for verification.

## Path parameters

- `domain` string, required
- `symbol` string, required

## Response `200`

Message to be signed

- SerializedAddressVerificationMessage
  - `address` string: The address being verified
  - `message` string: The message that must be signed by the domain owner's private key to verify the blockchain address
  - `symbol` string: The blockchain associated with the address

## Other responses

- `400`: Address not defined for domain
- `404`: Domain not found

---

[API](https://skmtc.dev/unstoppabledomains/apis/profile-api.md) - [All operations](https://skmtc.dev/unstoppabledomains/apis/profile-api/llms.txt) - [OpenAPI document](https://skmtc.dev/unstoppabledomains/apis/profile-api/revisions/10f8400cb1c1?raw)