#### URL Expired

The URL for this request expired after 30 days.

Optional metadata when starting an operation.

**OperationID**  
string  
Unique operation identifier.

**InitiatorID**  
string  
Initiator identifier.

**MasterKey**  
string  
required

**SignerSet**  
string

# `` 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/createBatch

```
xxxxxxxxxx

curl --request POST \

--url https://api.your-wallet.blockdaemon-wallet.com/api/cwp/operations/start/createBatch \

--header 'accept: application/json' \

--header 'content-type: application/json'
```

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

application/json

``200`` 
``400`` 
``500``