# Endpoint Guides

Before calling an endpoint, complete the account, network, credential, and UAT
steps in [Integration prerequisites](prerequisites.md).

The endpoints are grouped as follows:

- **[v2 Endpoints](v2-endpoints.md)** — the older v1/v2 endpoints (mixed
  XML/JSON contracts, each versioned in its own path, e.g. `/getResults/v2`),
  retained for existing integrations only.

```{toctree}
:maxdepth: 2

prerequisites
v2-endpoints
```