## Documentation Index

Fetch the complete documentation index at: [/llms.txt](https://developers.dwolla.com/llms.txt)

Use this file to discover all available pages before exploring further.

### API Endpoint

GET

```
https://api-sandbox.dwolla.com/funding-sources/{id}/balance
```

### cURL Example

```
cURL
GET https://api-sandbox.dwolla.com/funding-sources/c2eb3f03-1b0e-4d18-a4a2-e552cc111418/balance
Accept: application/vnd.dwolla.v1.hal+json
Authorization: Bearer pBA9fVDBEyYZCEsLf/wKehyh1RTpzjUj5KzIRfDi0wKTii7DqY
```

### JavaScript (Node.js) Example

```javascript
// Using dwolla-v2 - https://github.com/Dwolla/dwolla-v2-node
var fundingSourceUrl =
  "https://api-sandbox.dwolla.com/funding-sources/c2eb3f03-1b0e-4d18-a4a2-e552cc111418";

dwolla.get(`${fundingSourceUrl}/balance`).then((res) => res.body.balance.value);
```

### Python Example

```python
# Using dwollav2 - https://github.com/Dwolla/dwolla-v2-python
funding_source_url = 'https://api-sandbox.dwolla.com/funding-sources/c2eb3f03-1b0e-4d18-a4a2-e552cc111418'

funding_source = app_token.get('%s/balance' % funding_source_url)
```

### PHP Example

```php
<?php
// Using dwollaswagger - https://github.com/Dwolla/dwolla-swagger-php
$fundingSourceUrl = 'https://api-sandbox.dwolla.com/funding-sources/c2eb3f03-1b0e-4d18-a4a2-e552cc111418';

$fsApi = new DwollaSwagger\FundingsourcesApi($apiClient);

$fundingSource = $fsApi->getBalance($fundingSourceUrl);
?>
```

### Ruby Example

```ruby
# Using dwolla_v2 - https://github.com/Dwolla/dwolla-v2-ruby
funding_source_url = 'https://api-sandbox.dwolla.com/funding-sources/c2eb3f03-1b0e-4d18-a4a2-e552cc111418'

funding_source = app_token.get "#{funding_source_url}/balance"
```

### Responses

**200 - Success**

```
{
  "_links": {},
  "balance": {
    "value": "4616.87",
    "currency": "USD"
  },
  "total": {
    "value": "4616.87",
    "currency": "USD"
  },
  "lastUpdated": "2017-04-18T15:20:25.880Z"
}
```

**404 - Not Found**

```
{
  "code": "notFound",
  "message": "Funding source not found."
}
```

### Authorizations

Authorization

string

header

required

The access token received from the authorization server in the OAuth 2.0 flow.

### Headers

**Accept**

enum<string>

default: application/vnd.dwolla.v1.hal+json

required

The media type of the response. Must be application/vnd.dwolla.v1.hal+json