> For the complete documentation index, see [llms.txt](https://qosic.gitbook.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://qosic.gitbook.io/merchant-api/discovery.md).

# discovery

- [operators](https://qosic.gitbook.io/merchant-api/discovery/operators.md)
- [operator products](https://qosic.gitbook.io/merchant-api/discovery/operator-products.md)
- [customer validation](https://qosic.gitbook.io/merchant-api/discovery/customer-validation.md)