---
name: oauth2
description: Get a bearer token. Every other call on this portal needs one first. Use when working with the OAuth2 Security Token Service or when the user needs to interact with this API.
license: License (https://www.dgpays.com)
metadata:
  api-version: "v8.3.5.22"
  openapi-version: "3.0.4"
---

# OAuth2 Security Token Service

Get a bearer token. Every other call on this portal needs one first

## How to Use This Skill

This API documentation is split into multiple files for on-demand loading.

**Directory structure:**
```
references/
├── resources/      # 2 resource index files
├── operations/     # 5 operation detail files
└── schemas/        # 7 schema groups, 11 schema files
```

**Navigation flow:**
1. Find the resource you need in the list below
2. Read `references/resources/<resource>.md` to see available operations
3. Read `references/operations/<operation>.md` for full details
4. If an operation references a schema, read `references/schemas/<prefix>/<schema>.md`

## Base URL

- `https://devcard.sim-ant.com/SandBox/oAuth2` - Sandbox — safe to call; nothing settles.

## Resources

- **Authentication** → `references/resources/Authentication.md` (4 ops) - Get a bearer token. Every other call on this porta
- **Platform operations** → `references/resources/Platform-operations.md` (1 ops) - Health checks and cache refresh. Called by your mo
