# E28031 — AMBPaymentSetupUnavailable

Apple Pay is not ready for this business and environment.

- **HTTP status**: `412`
- **Type**: `precondition_error`
- **Name**: `AMBPaymentSetupUnavailable`

## What to do

Verify that the payment connection is active and the Apple Pay configuration is valid for the selected environment. Complete the required setup checks and retry. Contact support if payment setup remains unavailable.

## Related

- [E28xxx — Apple Messages for Business](/docs/api/errors/E28xxx): every code in this range
- [Errors](/docs/api/errors): the full wire contract, status mapping, and error catalog
- [Error handling](/docs/guides/errors): branching on `type` and `code`, validation details, and `vendor_code`

## Related resources

- [Should I use a Bird SDK or call the API directly?](/explained/platform/should-i-use-an-sdk-or-call-the-api-directly) (answer)
- [Build your first integration](/learn/paths/integration) (course)
- [Send your first email](/docs/get-started/send-your-first-email) (docs)

[Get an implementation brief](/learn/workspace?topic=api-basics)