# Request to Create Bond Extra Intent for Polkadot

Request object to create a new Bond Extra Intent for Polkadot.

## Parameters

### network
- **Type**: string  
- **Enum**: `mainnet`, `kusama`, `westend`  
- **Required**: Yes

### customer_address
- **Type**: string  
- **Format**: `^[1-9A-HJ-NP-Za-km-z]{44}$`  
- **Description**: Address of the account whose DOT will be bonded for staking.

### amount
- **Type**: string  
- **Format**: `^[1-9]\d+$`  
- **Description**: Denomination of the cryptocurrency Polkadot.

## Response Status Codes

- **200**: Created  
- **400**: Invalid request.  
- **401**: Header 'X-API-Key' missing.  
- **500**: Internal server error.  
- **503**: Insufficient validators available to process Stake Intent request

## Example Curl Command

```bash
curl --request POST \
     --url https://svc.blockdaemon.com/boss/v1/polkadot/mainnet/bond-extra \
     --header 'accept: application/json' \
     --header 'content-type: application/json'
```

## Expected Responses

- **application/json**
  - `200`
  - `400`
  - `401`
  - `500`
  - `503`