# OrderCard Documentation

Vault cards once with hosted fields, then charge them through any of your payment gateways with one small API.

Full documentation (discoverable current pages, one document): https://docs.ordercard.io/llms-full.txt

## Pages

- [OrderCard documentation](https://docs.ordercard.io/index.md) — Vault cards once with hosted fields, then charge them through any of your payment gateways with one small API.
- [api](https://docs.ordercard.io/api/llms.txt)
- [changelog](https://docs.ordercard.io/changelog/llms.txt)
- [gateways](https://docs.ordercard.io/gateways/llms.txt)
- [Getting started](https://docs.ordercard.io/getting-started/index.md) — From a new account to a first sandbox charge in five steps.
- [hosted-fields](https://docs.ordercard.io/hosted-fields/llms.txt)
- [payments](https://docs.ordercard.io/payments/llms.txt)
- [Sandbox and test cards](https://docs.ordercard.io/testing/index.md) — Test every outcome in sandbox with the built-in test gateway and test card numbers.
- [webhooks](https://docs.ordercard.io/webhooks/llms.txt)