#### URL Expired

The URL for this request expired after 30 days.

## Blockchain-specific options for transaction intents

At most one of `EVM`, `Bitcoin`, `Substrate`, `Solana`, `Canton`, `Stellar`, or `TVM` may be set; the server rejects multiple families in one request.

### OperationID

- **Type:** string  
- Unique operation identifier.

### InitiatorID

- **Type:** string  
- Initiator identifier.

### ChainName

- **Type:** string

### CAIP19

- **Type:** string

### Asset

- **Type:** string  
- **Required**

### TestNetwork

- **Type:** boolean  
- truefalse

### MasterKeyName

- **Type:** string  
- **Required**

### Account

- **Type:** string  
- **Required**

### SubAddressesFunding

- **Type:** array of objects  
- **SubAddressesFunding**  
- ADD object

### MaxFee

- **Type:** string

### EVM

- **Type:** object  
- Optional EVM-specific parameters.

### Bitcoin

- **Type:** object  
- Optional Bitcoin-specific parameters.

### Substrate

- **Type:** object  
- Optional Substrate-specific parameters.

### Solana

- **Type:** object  
- Optional Solana-specific parameters.

### Canton

- **Type:** object  
- Optional Canton-specific parameters.

### Stellar

- **Type:** object  
- Optional Stellar-specific parameters.

### TVM

- **Type:** object  
- Optional TVM-specific parameters.

# Responses

- `` 200      Operation started
- `` 400      Invalid input, validation error, or malformed request
- `` 500      Internal server error. May include an `errorCode` (M-prefixed) and `data` from the MPA error code system. See `cwpapi/errors.go` for codes.

---

## Base URL

https://api.your-wallet.blockdaemon-wallet.com/api/cwp/operations/start/fundSubaddresses

### Example cURL Command

```bash
curl --request POST \
     --url https://api.your-wallet.blockdaemon-wallet.com/api/cwp/operations/start/fundSubaddresses \
     --header 'accept: application/json' \
     --header 'content-type: application/json'
```

### Try It!

Click `Try It!` to start a request and see the response here! Or choose an example:

- application/json
- ``200``
- ``400``
- ``500```