---
title: "Add asset to account"
method: POST
path: "/ncw/wallets/{walletId}/accounts/{accountId}/assets/{assetId}"
tags: ["Embedded Wallets"]
---

# Add asset to account

`POST /ncw/wallets/{walletId}/accounts/{accountId}/assets/{assetId}`

## Request

- Base URL: `https://api.fireblocks.io/v1`
- URL: `https://api.fireblocks.io/v1/ncw/wallets/{walletId}/accounts/{accountId}/assets/{assetId}`
- Auth: none declared
- TypeScript: <https://skmtc.dev/fireblocks/apis/fireblocks-api/docs/ncw/wallets/:walletId/accounts/:accountId/assets/:assetId/post.ts> (a function with typed inputs; its response is checked against the schema)

Get the addresses of a specific asset, under a specific account, under a specific Non Custodial Wallet

## Path parameters

- `walletId` string, required
- `accountId` string, required
- `assetId` string, required

## Headers

- `Idempotency-Key` string

## Response `201`

Created

- EmbeddedWalletAddressDetails
  - `accountName` string, required: accountName
  - `accountId` string, required: accountId
  - `asset` string, required: asset
  - `address` string, required: address
  - `addressType` 'PERMANENT' | 'CHANGE' | 'DEFAULT' | 'ADDRESS', required: addressType
  - `addressDescription` string, required: addressDescription
  - `tag` string, required: tag
  - `addressIndex` number: addressIndex
  - `change` number: change
  - `coinType` number: Unique identifier of an asset (0 for BTC, 60 for ETH, etc.)
  - `customerRefId` string: customerRefId
  - `addressFormat` string: addressFormat
  - `legacyAddress` string: legacyAddress
  - `paymentAddress` string: paymentAddress
  - `userDefined` boolean: userDefined
  - `state` 'PENDING_ACTIVATION' | 'ACTIVATION_FAILED' | 'READY': state

## Other responses

- `default`: Error Response

---

[API](https://skmtc.dev/fireblocks/apis/fireblocks-api.md) - [All operations](https://skmtc.dev/fireblocks/apis/fireblocks-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fireblocks/apis/fireblocks-api/revisions/4eba9965659a?raw)