---
title: "POST /resources/api/wallet-attribution"
method: POST
path: "/resources/api/wallet-attribution"
---

# POST /resources/api/wallet-attribution

`POST /resources/api/wallet-attribution`

## Request body

- object
  - `walletAddress` string, required — The cryptocurrency wallet address to look up.
  - `cryptoChain` string — Blockchain network identifier (for example, `ETH`, `BTC`, `TRX`). ⚠️ The request must include either `cryptoChain` or `currencyCode`. To get the list of supported values, use [this method](https://docs.sumsub.com/sumsub/reference/get-available-currencies).
  - `currencyCode` string — Currency code of the asset (for example, `USDT`, `ETH`, `BTC`). ⚠️ The request must include either `cryptoChain` or `currencyCode`. To get the list of supported values, use [this method](https://docs.sumsub.com/sumsub/reference/get-available-currencies).
  - `contractAddress` string — Smart contract address for token-based assets.

## Response `200`

---

[API](https://skmtc.net/sumsub/apis/sumsub-api.md) · [All operations](https://skmtc.net/sumsub/apis/sumsub-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sumsub/sumsub-api/revisions/f71c8453130b/schema)