---
title: "Check if account is registered"
method: GET
path: "/check/{address}"
tags: ["Accounts"]
---

# Check if account is registered

`GET /check/{address}`

Check if an account is registered and return its target chain and token if registered

## Path parameters

- `address` string, required — Ethereum address (0x followed by 40 hex characters)

## Response `200`

Account registration status

- CheckResponse
  - `isRegistered` boolean, required — Whether the EVM account is registered. EVM-scoped (legacy): a Solana/Tron-only account reads `false` here. Use `sources` for per-chain registration across all namespaces.
  - `targetChain` string
  - `targetToken` string
  - `recipient` string
  - `sourceChains` string[]
  - `outputTokenRules` OutputTokenRule[]
    - `match` OutputTokenRuleMatch, required — Source-token match criteria. Rules may match by source chain, source token address, source symbol, or a combination.
      - `chain` string — CAIP-2 chain identifier (e.g. "eip155:8453")
      - `token` string
      - `symbol` string
    - `outputToken` string, required
  - `rejectUnmapped` boolean
  - `sources` object[], required — Every chain this account can receive deposits from — CAIP-2 id + deposit address — uniform across EVM, Solana, and Tron. A chain is present iff the account is registered for it (the canonical per-source registration signal); absence means not registered. EVM chains share the account address; Solana/Tron carry their own. Always present (may be empty).
    - `chain` string, required
    - `depositAddress` string, required

## Other responses

- `400` — Invalid address format
- `422` — Account was registered with a factory the service does not support

---

[API](https://skmtc.net/rhinestonewtf/apis/deposit-service-api.md) · [All operations](https://skmtc.net/rhinestonewtf/apis/deposit-service-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rhinestonewtf/deposit-service-api/versions/ce4e0abfe33a/schema)