# `BILLING_INFO_REQUIRED` Receipt details missing

Source: https://checkslip.com/en/problems/billing-info-required

- **HTTP status**: `409`
- **Credit**: No credit taken

## Meaning

Fill in your receipt details before buying a credit package.

## Fix

Fill in your receipt details on the top-up page or in Settings > Account, then try the purchase again.

## Example response

```
{
  "type": "https://checkslip.com/problems/billing-info-required",
  "title": "Receipt details missing",
  "status": 409,
  "code": "BILLING_INFO_REQUIRED",
  "instance": "0192f1a2-7c3e-7b10-9d4e-5a6b7c8d9e10"
}
```