# Connect Microsoft Copilot Studio to aicharged.io

> Microsoft Copilot Studio: add aicharged.io as a Model Context Protocol tool with API-key authentication in the Authorization header.

## At a glance

| Kind | Sign-in | Platforms | Status | Verified |
|---|---|---|---|---|
| AI assistants | API key (Bearer), OAuth sign-in | Web | works today | 2026-10-22 |

- MCP: `https://aicharged.io/api/v1/mcp`
- Docs: https://learn.microsoft.com/en-us/microsoft-copilot-studio/mcp-add-existing-server-to-agent

## Recipe

1. In your agent open Tools → Add a tool → New tool → Model Context Protocol.
2. Server name: aicharged · a short server description · Server URL: https://aicharged.io/api/v1/mcp
3. Authentication: API key · Type: Header · header name Authorization → Create.
4. Create a new connection with the value Bearer <API_KEY>, then Add to agent.

Remote MCP server URL:

```text
https://aicharged.io/api/v1/mcp
```

Authorization header value:

```text
Bearer <API_KEY>
```

[Client documentation](https://learn.microsoft.com/en-us/microsoft-copilot-studio/mcp-add-existing-server-to-agent)

## Authentication

- Send `Authorization: Bearer <API_KEY>` with every request. Create a key at https://aicharged.io/admin/account/api-keys.
- OAuth 2.1 (PKCE S256) is available for clients that cannot send a static key (ChatGPT).
- Without a key the endpoint answers 401 with a WWW-Authenticate header that points to https://aicharged.io/.well-known/oauth-protected-resource.

All 51 clients: https://aicharged.io/connect.md

HTML version: https://aicharged.io/connect/copilot-studio