Each request to the MCP tool requires an authorization token. This identifies you as a GWI customer and allows us to look up the access rights that were pre-configured for you. To use the token, include it in the Authorization header of each request. Prepend your token with Bearer followed by a space, formatting it like this: Bearer YOUR_ACCESS_TOKEN. Then add this to the Authorization field in the headers, so that the raw headers look like this: Authorization: Bearer YOUR_ACCESS_TOKEN. If you’re using a standalone MCP client, provide your GWI access token as described in the integration guide section.