# Purchase Errors

General errors will return a HTTP 400 response with a description of the error. See below for the list of Purchase general errors.

* Booking details not found
* Invalid or expired coupon, please try again or remove coupon
* Payment validation failed, please make sure your credit card details are correct or try another card
* Booking not found

## Purchase Request Failed

The booking details differ from the quoted details, e.g. country of residence, country of destination, etc. and booking cannot be purchased.

```json
{
    "errors": {
        "policyCode": [
            "Policy not found"
        ]
    }
}
```

A policy cannot be purchased after the start date of travel.

```json
{
    "errors": [
        "Policy cannot be purchased or modified after the date of travel"
    ]
}
```


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