# Postmark cost tracking

Sumloop pulls Postmark usage on a schedule and puts it in the same ledger
as every other vendor a team pays.

| | |
| --- | --- |
| What Sumloop reads | emails sent |
| Measured in | emails sent |
| Credential | Server API token |
| Access | Read-only. Sumloop cannot change a resource or spend money. |
| Annual commitments | Spread by Sumloop |

## How to connect Postmark

1. In Postmark, open the server you want to track and go to its API Tokens tab.
2. Copy the server API token and paste it below.
3. Postmark reports messages, not dollars — set a price per email under Rates after connecting.

## Other email & messaging Sumloop tracks

- [Ably](https://sumloop.app/integrations/ably.md)
- [Mailgun](https://sumloop.app/integrations/mailgun.md)
- [Twilio](https://sumloop.app/integrations/twilio.md)

## Links

- Postmark → Servers → API tokens: https://account.postmarkapp.com/servers
- Postmark API reference: https://postmarkapp.com/developer/api/stats-api
- This page: https://sumloop.app/integrations/postmark
- Every integration: https://sumloop.app/integrations.md