---
title: "Check Wallet Availability"
method: GET
path: "/api/v1/auth/wallet/check/{wallet_address}"
tags: ["Auth - Wallet"]
---

# Check Wallet Availability

`GET /api/v1/auth/wallet/check/{wallet_address}`

## Request

- The document declares no server URL.
- Auth: none declared

Check if a wallet address is available to be linked.

This is a public endpoint that can be called before authentication
to provide UX feedback to users attempting to link a specific wallet.

**Note:** This endpoint does not require authentication.

## Path parameters

- `wallet_address` string, required: Ethereum wallet address to check (0x prefixed, 40 hex characters)

## Response `200`

Successful Response

- WalletAvailabilityResponse: Response indicating whether a wallet address is available.
  - `wallet_address` string, required: The wallet address that was checked (checksummed)
  - `is_available` boolean, required: Whether the wallet is available to be linked

## Other responses

- `422`: Validation Error

## Changes

- **2026-05-22** `6059f99c1875`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/morpheusais/apis/morpheus-api-gateway/changes/api/v1/auth/wallet/check/:wallet_address/get.md)

---

[API](https://skmtc.dev/morpheusais/apis/morpheus-api-gateway.md) - [All operations](https://skmtc.dev/morpheusais/apis/morpheus-api-gateway/llms.txt) - [OpenAPI document](https://skmtc.dev/morpheusais/apis/morpheus-api-gateway/revisions/6059f99c1875?raw)